CCW Packet

CITY OF DOVER, DELAWARE COUNCIL COMMITTEE OF THE WHOLE MEETING Tuesday, October 15, 2024 at 6:00 PM City Hall Council Chambers, 15 Loockerman Plaza, Dover, Delaware AGENDA Public comments are welcomed on any item and will be permitted at the appropriate time. When possible, please notify the City Clerk (302-736-7008 or email at cityclerk@dover.de.us) should you wish to be recognized. VIRTUAL MEETING NOTICE This meeting will be held in City Hall Council Chambers with electronic access via WebEx. Public participation information is as follows: Dial: 1-650-479-3208 Link: https://rb.gy/uhwoi9 Event number: 2536 271 0538 Event password: DOVER (if needed) If you are new to WebEx, get the app now at https://www.webex.com/ to be ready when the meeting starts. CALL COUNCIL COMMITTEE OF THE WHOLE MEETING TO ORDER ADOPTION OF AGENDA COUNCIL REPORTS - SEPTEMBER 2024 1. First District 2. Second District 3. Third District 4. Fourth District 5. At-Large 6. Council President Anderson 1

COUNCIL COMMITTEE OF THE WHOLE MEETING - October 15, 2024 PAGE 2 PRESENTATION 7. Discussion - Dream Association and Field of Dreams Football Program within the City of Dover (La Mar Gunn, Dream Association Founder) (Committee Action Not Required) PARKS, RECREATION, AND COMMUNITY ENHANCEMENT COMMITTEE ADOPTION OF THE AGENDA 1. Introduction of the New Parks and Recreation Director - Roger Ridgeway (Committee Action Not Required) ADJOURNMENT OF THE PARKS, RECREATION, AND COMMUNITY ENHANCEMENT COMMITTEE MEETING UTILITY COMMITTEE ADOPTION OF THE AGENDA 1. Update to the City of Dover Wastewater Master Plan (Jason Lyon, Water/Wastewater Director) (Staff Recommendation: Acceptance of the Wastewater Master Plan and utilize it as a guide for the future of the wastewater utility.) 2. Lead and Copper Rule Outreach Requirements (Jason Lyon, Water/Wastewater Director, and Kate Mills, Water Production Manager) (Staff Recommendation: The item is informational for the Council Committee of the Whole. Staff will deliver the regulatory required information to water customers.) ADJOURNMENT OF THE UTILITY COMMITTEE MEETING LEGISLATIVE, FINANCE, AND ADMINISTRATION COMMITTEE ADOPTION OF THE AGENDA 1. Discussion - Chapter 30 - Standards of Ethical Conduct and Ethics Commission (Nicholas H. Rodriguez, City Solicitor) (Committee Recommendation: Instruct staff to draft appropriate ordinance amendments to reform the Ethics Commission process) 2

COUNCIL COMMITTEE OF THE WHOLE MEETING - October 15, 2024 PAGE 3 2. Recreational Marijuana Land Uses and Related Zoning Regulations (David S. Hugg, III, City Manager, Sharon Duca, Assistant City Manager, and Ann Marie Townshend, Rossi Group) (Staff Recommendation: That City Council provide direction to staff on their selected path forward to meet the proposed timetable) ADJOURNMENT OF THE LEGISLATIVE, FINANCE, AND ADMINISTRATION COMMITTEE MEETING ADJOURNMENT OF THE COUNCIL COMMITTEE OF THE WHOLE THE AGENDA ITEMS AS LISTED MAY NOT BE CONSIDERED IN SEQUENCE. PURSUANT TO 29 DEL. C. §10004(e)(2), THIS AGENDA IS SUBJECT TO CHANGE TO INCLUDE THE ADDITION OR THE DELETION OF ITEMS, INCLUDING EXECUTIVE SESSIONS, WHICH ARISE AT THE TIME OF THE MEETING 3

Item 1. CITY OF DOVER, DELAWARE ACTION FORM PROCEEDING: Council Committee of the Whole (Utility) DEPARTMENT OF ORIGIN: Water & Wastewater SUBMITTED ON: October 4, 2024 PREPARED BY: Jason A. Lyon, P.E., Director of Water & Wastewater / Engineering Services REVIEWED BY: David S. Hugg, III, City Manager and Patricia M. Marney, Interim Controller / Treasurer SUBJECT: Update to Wastewater Master Plan - Presentation TIMETABLE: N/A RELATED PROJECT: N/A REFERENCE: N/A EXPENDITURE REQUIRED: N/A AMOUNT BUDGETED: N/A FUNDING SOURCE (Dept./Page in CIP & Budget): N/A STAFF RECOMMENDATION: Staff recommends acceptance of the Wastewater Master Plan and to utilize as a guide for the future of the wastewater utility. BACKGROUND AND ANALYSIS: The City of Dover Department of Water & Wastewater entered into an agreement with Verdantas to perform an update on the city’s 2009 Wastewater Master Plan. This plan includes the following topics: wastewater demand, conditions assessment, capital improvement plan and operations assessment. Staff believes that this plan is thorough and does a solid job of forecasting the future needs of the City of Dover. Staff recommends that this Master Plan be adopted and used as a guide for the future of the wastewater utility. 4

Item 1. City of Dover 2024 Wastewater Master Plan Update October 15, 2024 5

Item 1. Agenda Wastewater Demand Conditions Assessment Gravity Sewer Pumping Stations Capital Improvements Sewer Pumping Stations Operations Assessment Operation Procedures Sewer Cleaning 6 Public Outreach

Item 1. Wastewater Demand 7

Item 1. Wastewater Demand 2022 Users • 11,200 Residential • 1,400 Commercial / Industrial City’s Wastewater Assets • 852,514 LF ( 161.9 miles) Gravity Sewer • 43 Pumping Stations • 107,628 LF ( 20.4 miles) Force Main 8 2024 Wastewater Master Plan Update 4

Item 1. Wastewater Demand Table 3 – Projected Wastewater Discharged Water Master Plan Wastewater Flows Water Demand (1) Percent Change Avg Daily Flow Max Monthly Flow Peaking Year (MGD) (3) (MGD) (4) Factor (2) Historical 2019 5.16 -6.7% 2020 4.84 -2.6% 4.54 6.53 1.44 2021 4.71 3.5% 4.72 7.73 1.64 2022 4.88 4.05 5.33 1.31 2025 4.88 16.4% 4.72 6.90 1.46 Projected 2030 5.84 13.7% 5.36 7.85 1.46 2035 6.77 9.6% 5.88 8.61 1.46 2040 7.49 8.9% 6.40 9.37 1.46 2044 8.22 8.1% 6.92 10.13 1.46 9 2024 Wastewater Master Plan Update 5

Item 1. Wastewater Demand 11 10 9 8 Flow (MGD) 7 6 5 4 3 2018 2020 2022 2024 2026 2028 2030 2032 2034 2036 2038 2040 2042 2044 Year Water Demand Projected Water Demand Avg Daily Sewer Flow (MGD) Projected Avg Daily Sewer Flow (MGD) Max Monthly Sewer Flow (MGD) Projected Max Monthly Sewer Flow (MGD) 10 2024 Wastewater Master Plan Update 6

Item 1. Conditions Assessment 11

Item 1. Condition Assessment – Gravity Sewer Table 4 – Gravity Collection System Material Summary CIP 0.10% RCP 0.42% Material Linear Feet DIP 0.46% Asbestos 0.68% AC 5,819 PVC 13.59% CIP 382 VCP 11.07% CIP Fiberglass Lined 456 DIP 3,930 PVC 115,870 PVC/VCP 11 RCP 2,537 RCP w/Lining 1,019 VCP 83,996 VCP w/Lining 9,972 VCP/PVC w/Lining 387 UNK 73.68% Unknown 628,135 Total (FT) 852,514 Total (miles) 161.9 12 2024 Wastewater Master Plan Update 8

Item 1. Condition Assessment – Pumping Station Table 6 – Pump Station Overall Condition Grading Grade Condition Description 1 Very Good Sound physical condition. Asset likely to perform adequately without major work for 15 - 20 years or more. 2 Good Acceptable physical condition; minimal short-term failure risk but potential for deterioration in long-term (10 - 15 years ). Only minor work required (if any). 3 Fair Significant deterioration evident; failure unlikely within next 2 years but further deterioration likely and major replacement likely within 1 - 10 years. Minor components or isolated sections of the asset need replacement or repair now but asset still functions safely at adequate level of service. Work required but asset is still serviceable. 4 Poor Failure likely in short-term. Likely need to replace most or all of asset within 2 years. No immediate risk to health or safety but work required within 1 – 10 years to ensure asset remains safe. Substantial work required in short-term, asset barely serviceable. 5 Very Poor Failed or failure imminent. Immediate need to replace most or all of asset. Health and safety hazards exist which present a possible risk to public safety or asset cannot be serviced/operated without risk to personnel. Major work or replacement required urgently. 13 2024 Wastewater Master Plan Update 9

Item 1. Capital Improvement Plan (CIP) 14

Item 1. Capital Improvement Plan (CIP) - Sewer Systematic rehab / replacement of VCP pipe Prioritize VCP in restaurant zones CCTV the pipe Review CCTV by MACP/PACP certified technician Develop recommendations for trenchless rehab or full repair and replacement Estimated costs by pipe size per LF for CIPP vs remove and replace 15 2024 Wastewater Master Plan Update 11

Item 1. Capital Improvement Plan (CIP) - Sewer ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - Collection System Item No Description Unit Quantity Unit Price Cost Collection System Capital 1.0 Improvements 1.1 Mobilization (5%) LS 1 $ 313,831.91 $ 314,000.00 1.2 VCP CIPP 4-inch VCP LF 23 $ 35.00 $ 1,000.00 6-inch VCP LF 1,203 $ 40.00 $ 48,000.00 8-inch VCP LF 60,466 $ 45.00 $ 2,721,000.00 10-inch VCP LF 11,741 $ 65.00 $ 763,000.00 12-inch VCP LF 8,721 $ 70.00 $ 610,000.00 15-inch VCP LF 1,693 $ 95.00 $ 161,000.00 18-inch VCP LF 3,976 $ 120.00 $ 477,000.00 20-inch VCP LF 652 $ 150.00 $ 98,000.00 24-inch VCP LF 3,784 $ 230.00 $ 870,000.00 30-inch VCP LF 2,005 $ 250.00 $ 501,000.00 36-inch VCP LF 91 $ 285.00 $ 26,000.00 Subtotal $ 6,590,000.00 Contingency 20% $ 1,318,000.00 TOTAL CAPITAL IMPROVEMENT $ 7,908,000.00 16 2024 Wastewater Master Plan Update 12

Item 1. Capital Improvement Plan (CIP) – Pumping Stations Strategy Recommended improvements to the City’s pumping stations are summarized in this capital improvements plan (CIP) using the following improvement categories: • 10-year; address by year 2033 • 11-15-year; address by year 2038 • 16-20 address by Year 2043 Prioritization • Recessed type pumping stations • Results of conditions assessment survey 17 2024 Wastewater Master Plan Update 13

Item 1. Capital Improvement Plan (CIP) – Opinion of Costs Table 10 – CIP Opinion of Costs Table 10 – CIP Opinion of Costs Overall Overall Description Total Cost Upgrade Timeline Condition Grade Description Total Cost Upgrade Timeline Condition Grade Collection System $9,174,000.00 1-10 Years 4 PS #24 Acorn Lane $20,000.00 10-15 Years 2 PS #5 White Oak Farm $1,156,000.00 1-10 Years 4 PS #28 Wilmington U $3,000.00 10-15 Years 2 PS #6 Schoolview $968,000.00 1-10 Years 4 PS #29 Baltray $34,000.00 10-15 Years 2 PS #37 University S $1,000.00 10-15 Years 2 PS #8 Laurel Dr $914,000.00 1-10 Years 4 PS #38 Emerald Point $29,000.00 10-15 Years 2 PS #27 Cedar Chase $914,000.00 1-10 Years 4 PS #10 Lepore Rd $33,000.00 15-20 Years 1 PS #1 Kings Cliffe $946,000.00 1-10 Years 3 PS #11 Rolling Acres $35,000.00 15-20 Years 1 PS #2 Lafferty $950,000.00 1-10 Years 3 PS #15 Foxhall $50,000.00 15-20 Years 1 PS #13 Dover Brook $919,000.00 1-10 Years 3 PS #25 Retreat $29,000.00 15-20 Years 1 PS #26 Silver Lake $22,000.00 15-20 Years 1 PS #14R Gotp $1,070,000.00 1-10 Years 3 PS #30 Walker Woods $73,000.00 15-20 Years 1 PS #17 Dover High $960,000.00 1-10 Years 3 PS #31 Tudor $32,000.00 15-20 Years 1 PS #23 Hunters Pointe $930,000.00 1-10 Years 3 PS #36 Mckee $29,000.00 15-20 Years 1 PS #32 Westminster $972,000.00 1-10 Years 3 PS #39 Weaver Dr $50,000.00 15-20 Years 1 PS #33 Puncheon Run $460,000.00 1-10 Years 3 PS #40 Kurt Dr $95,000.00 15-20 Years 1 PS #41 Maureen Pl. $88,000.00 15-20 Years 1 PS #35 Westover $915,000.00 1-10 Years 3 PS #42 5 East Reed St $29,000.00 15-20 Years 1 PS #43 Nottingham $943,000.00 1-10 Years 3 PS #44 Clearview $29,000.00 15-20 Years 1 PS #4 Walker Rd $117,000.00 10-15 Years 2 Mead. PS #7 US 13 East $9,000.00 10-15 Years 2 PS #45 Jw Pitts $29,000.00 15-20 Years 1 PS #9 Lakeview $72,000.00 10-15 Years 2 PS #3 College Rd TO BE REPLACED BY CITY BY FY2025 PS #16 Del Tech $45,000.00 10-15 Years 2 PS #20 Heatherfield TO BE REPLACED BY CITY BY FY2025 PS #18 Del State $56,000.00 10-15 Years 2 PS #22 Turnberry TO BE REPLACED BY CITY BY FY2025 PS #19 Brandywine $7,000.00 10-15 Years 2 Total $23,243,000.00 PS #21 Dover Post $36,000.00 10-15 Years 2 18 2024 Wastewater Master Plan Update 14

Item 1. Operations Assessment 19

Item 1. Operations Assessment – Operations Manual EPA’s guide Optimizing Operation, Maintenance, and Rehabilitation of Sanitary Sewer Collection Systems recommends that pump station operation manuals contain:  Maintenance schedule  Site specific issues/concerns  Equipment inventory  Emergency preparedness and response procedures separate from O&M manual 20 2024 Wastewater Master Plan Update 16

Item 1. Operations Assessment – Pump Station Issues Pump Stations With Known FOG Issues Wipes and FOG (fats, oils, and grease) • PS #15 – Fox Hall • PS # 17 – Dover High Solutions • PS # 19 Brandywine Chemical treatments • PS # 26 – Silver Lake • PS # 30 – Walker Woods Mechanical mixers • PS # 38 – Emerald Pointe. Aeration mixing systems 21 2024 Wastewater Master Plan Update 17

Item 1. Operations Assessment – Equipment Inventory 22 2024 Wastewater Master Plan Update 18

Item 1. Operations Assessment – Sewer Cleaning Strategy Current Operations 2 trucks Frequency: • Monthly: Restaurant Zones • 2X Annually: Everywhere else Main Problems • Roots, Wipes, Grease North South …. Repeat Recommended Operations Cleaning the entire system once annually Focus the balance of the time on: • Restaurant Zones • VCP Sewer • Known problem areas • Maintenance Records 23 2024 Wastewater Master Plan Update 19

Item 1. Operations Assessment – Public Outreach Objectives Raise awareness about the negative impacts of improper waste disposal on the sewer system (e.g., flushing wipes and rags in the toilet). Encourage behavioral change by promoting the use of proper disposal methods (e.g., waste bins for wipes and Owned Earned rags). Media Media Foster community engagement and participation in keeping sewers clean. Paid Media 24 2024 Wastewater Master Plan Update 20

Item 1. Operations Assessment – Public Outreach Owned Media Campaign Theme. Unify campaign activities across all platforms by establishing a slogan and mascot. Possible slogans : • "The Three P’s": To keep our sewers functioning smoothly, remember to flush only pee, poo, and paper down the toilet. • "Binning, Not Flushing: Your Choice for a Cleaner Tomorrow": Emphasizes the disposal of wipes, rags, and other non-flushable items in waste bins to prevent Owned clogs and protect our environment. Media • "Wipe Out Blockages, Not Your Sewers! Dispose Wisely, Live Healthily": Emphasizes public health and personal responsibility. • "No Wipes in the Pipes": The current City of Dover campaign slogan. Emphasizes that by adopting responsible flushing habits, we can preserve the integrity of our wastewater system and keep operating costs low for the community. Web content. Drive traffic to a branded landing page where residents can find campaign info. Social media. Share organic content on Facebook, X (Twitter), Instagram and YouTube Newsletters. Leverage email distribution lists to share campaign-related news 25 2024 Wastewater Master Plan Update 21

Item 1. Operations Assessment – Public Outreach Earned Media Public service announcements (PSAs). Take advantage of “free advertising” by distributing PSAs to local radio, television and newspapers. Publicity. Create engaging and informative videos for television, online platforms, radio, and social media highlighting the importance of responsible flushing practices. Corporate collaborations. Partner with popular brands that offer sustainable alternatives to problematic waste. Owned Educational partners. Distribute educational materials (i.e., pamphlets, brochures and posters) to community centers, schools, libraries and local businesses. Media • Collaborate with local schools and educational institutions to include responsible flushing practices in the curriculum. • One possible collaboration could be “Sewer Science" School Tours, where experts visit 26 2024 Wastewater Master Plan Update 22

Item 1. Operations Assessment – Public Outreach Paid Media Display advertisements. Environmental advertising such as panel ads on DART busses, car wraps or billboards offer high-visibility – and oftentimes high-cost – opportunities to introduce key elements of a public outreach campaign. • Targeting areas that are more likely to use “flushable” wipes, such as daycares and nursing homes, will have an outsized impact on the success of the campaign. Digital advertising. Video ads, pay-per-click ads, pop-ups, and sponsored social Owned media posts can be an economical alternative Media Direct mail. Print and mail campaign materials directly to taxpayers’ homes. 27 2024 Wastewater Master Plan Update 23

Item 1. Thank You 28

Item 1. UPDATE TO THE CITY OF DOVER WASTEWATER MASTER PLAN City of Dover, Delaware October 2024 Prepared for: Prepared by: City of Dover Verdantas LLC City Hall – The Plaza 1060 S. Governors Avenue, Dover, DE 19903 Suite 101, Dover, DE 19904 29 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Statement of Professional Review This Engineering Report has been prepared by or under the responsible supervision, direction, or control of the Delaware-licensed Professional whose signature and seal appears below. Approved for Submittal: _________________________________ Date: 04-30-2024 Steven H. Lewandowski, P.E. State of Delaware License No. 11578 Verdantas LLC 1060 South Governors Ave. Suite 101 Dover, DE 19904 302-674-9280 30 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com i

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Contents Statement of Professional Review................................................................................. i 0.0 Executive Summary ................................................................................................. 3 0.1 Wastewater Demand .................................................................................................................... 3 0.2 Conditions Assessment .................................................................................................................. 4 0.3 Capital Improvements Plan .......................................................................................................... 5 0.4 Operations Assessment ................................................................................................................. 6 1.0 Introduction .............................................................................................................. 9 2.0 Wastewater Demand............................................................................................. 11 2.1 Historic Wastewater Demand .................................................................................................... 11 2.2 Wastewater Demand Projection ............................................................................................... 12 3.0 Conditions Assessment ......................................................................................... 16 3.1 Sewer Collection System Assessment ........................................................................................ 16 3.2 Pumping Station Conditions Assessments ................................................................................. 19 3.2.1 Drainage Basins ................................................................................................................. 22 4.0 Capital Improvements Plan .................................................................................. 30 4.1 Collection System ........................................................................................................................ 30 4.1.1 Hydraulic Model ................................................................................................................ 30 4.1.2 VCP Rehabilitation ............................................................................................................ 31 4.2 Pumping Stations ......................................................................................................................... 32 4.3 Inflow and Infiltration ................................................................................................................... 37 4.4 GIS Platform .................................................................................................................................. 38 4.5 Project Cost Estimates ................................................................................................................. 38 5.0 Operations Assessment......................................................................................... 40 5.1 Operating Procedures ................................................................................................................ 40 5.1.1 Pump Station Assessment ................................................................................................. 40 5.1.2 Equipment Inventory ......................................................................................................... 41 5.1.3 Operations Manual and Procedures .............................................................................. 42 5.1.4 Emergency Preparedness and Response Plan.............................................................. 43 5.2 Sewer Cleaning Strategy ............................................................................................................ 43 5.3 Public Outreach ........................................................................................................................... 44 5.3.1 Owned Media ................................................................................................................... 45 5.3.2 Earned Media .................................................................................................................... 45 5.3.3 Paid Media ......................................................................................................................... 46 5.3.4 Campaign Evaluation and Success Metrics .................................................................. 46 5.4 Ordinances ................................................................................................................................... 47 31 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |1

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix Appendix A – Location Map..................................................................................................................... A Appendix B – Pump Station Historical Data ............................................................................................. B Appendix C - Sanitary Sewer Pump Station Map .................................................................................. C Appendix D – Pump Station Schematic .................................................................................................. D Appendix E – Sanitary Sewer Interceptor Map ....................................................................................... E Appendix F – Sanitary Sewer VCP Map ................................................................................................... F Appendix G – Pump Station Inspection Reports .................................................................................... G Appendix H – Engineer’s Opinion of the Probable Construction Costs ................................................H Appendix I – Manhole Inspection Form .................................................................................................... I Appendix J – Pump Drawdown Form ....................................................................................................... J Appendix K – Pump Station Operations Manual ..................................................................................... K Tables Table 1 – Historic Water Production and Wastewater Discharged ..................................................... 12 Table 2 – Projected Development Demands ......................................................................................... 13 Table 3 – Projected Wastewater Discharged ........................................................................................ 14 Table 4 – Gravity Collection System Material Summary ...................................................................... 16 Table 5 – Gravity Collection System Pipe Summary ............................................................................. 17 Table 6 – Pump Station Overall Condition Grading .............................................................................. 20 Table 7 – Pump Station Summary ............................................................................................................ 21 Table 8 – Existing Unlined VCP Distribution ............................................................................................ 32 Table 9 – Pumping Station Improvements .............................................................................................. 33 Table 10 – CIP Opinion of Costs............................................................................................................... 39 Table 11 – EPA Recommended Frequency of Maintenance Activities .............................................. 43 Figures Figure 1 - City of Dover, DE Location Map ............................................................................................... 9 Figure 2 – City of Dover Population Projections..................................................................................... 11 Figure 3 - Annexation Plans and Future Developments ....................................................................... 13 Figure 4 – Projected Wastewater Discharge .......................................................................................... 15 Figure 5 – Gravity Sewer System Material Distribution .......................................................................... 17 Figure 6 – Gravity Sewer System Size Distribution ................................................................................. 17 Figure 7 – Recessed Smith & Loveless Duplex Station .......................................................................... 32 Figure 8 –Above Grade Smith & Loveless Duplex Station .................................................................... 33 Figure 9 –3D Photo Based Scans – Pumping Station #7 ........................................................................ 41 Figure 10 –3D Photo Based Scans – Pumping Station #7 ...................................................................... 42 32 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |2

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 0.0 Executive Summary The City of Dover Department of Water and Wastewater provided wastewater service to approximately 11,200 residential users and 1,400 commercial and industrial users in 2022. The City owns and maintains a collection system that includes pumping stations and a network of force mains that coveys raw wastewater ultimately to be treated and disposed at the Kent County Regional Resource Recovery Facility. The City’s wastewater assets include approximately: • 852,514 linear feet (161.9 miles) of gravity sewer • Forty-three (43) pumping stations • 107,628 linear feet (20.4 miles) of force main This update to the Wastewater Master Plan incorporates a new 20-year projection for the City’s population and wastewater demand through 2044. Included is a re-evaluation of the wastewater system which entails; • A review and update of the projected wastewater demands; • A conditions assessment performed 1) on the gravity sewer system utilizing the City’s GIS mapping and 2) on the pumping stations by performing inspections and operator interviews; • A review of the City’s flow records at the existing pumping stations; • Evaluation of existing operating procedures including public outreach 0.1 Wastewater Demand As the City’s water demand increases with time, so too will the sewage discharge volume. This direct correlation between water demand and wastewater discharge is the basis for future wastewater demand projections. Verdantas applied population and water demand projections for the City’s public water system established in the 2021 Update to the Water Master Plan (Water Master Plan) as the basis for future wastewater demand projections. Using the growth information outlined in the Water Master Plan and coupling it with wastewater discharge records, the average daily and maximum monthly flow through year 2044 was derived. For the year 2044, it is estimated that the average daily flow of wastewater will reach 6.92 MGD, with the maximum monthly flow surging to 10.13 MGD. Wastewater demand projections for the City through year 2044 are shown below in Figure ES-1. 33 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |3

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 11 10 9 8 Flow (MGD) 7 6 5 4 3 2018 2020 2022 2024 2026 2028 2030 2032 2034 2036 2038 2040 2042 2044 Year Water Demand Projected Water Demand Avg Daily Sewer Flow (MGD) Projected Avg Daily Sewer Flow (MGD) Max Monthly Sewer Flow (MGD) Projected Max Monthly Sewer Flow (MGD) Figure ES-1 – Projected Wastewater Discharge 0.2 Conditions Assessment In the absence of a hydraulic model, a conditions assessment was performed 1) on the gravity sewer system utilizing the City’s GIS mapping and 2) on the pumping stations by performing site visits and operator interviews. Sewer Collection System: The City's collections system currently consists of approximately 11 percent Vitrified Clay Pipe (VCP). A location map of the City’s VCP pipe throughout the system is located in Appendix F. VCP was widely used in sanitary sewer construction throughout the 1950s and started to be phased out in the 1960s and 1970s with the development of plastic sewer pipes, such as PVC and ABS. VCP possessed advantageous qualities for sanitary sewer use due to its low adsorption rates and its ability to endure harsh environments characterized by high sulfur content. Moreover, it is resilient against abrasive cleaning methods. However, VCP is characterized by its rigid composition and relatively low tensile strength, which renders it susceptible to developing cracks within its walls. Such cracks can develop from uneven loading and root intrusion at the joints. The intrusion of roots can reduce ultimate pipe capacities, create blockages for solids buildup, and become a source of inflow & infiltration. It is important to note that VCP also exhibits a higher frictional rating in comparison to modern PVC pipe, resulting in a lower ultimate capacity when installed in the same conditions. The life expectancy of VCP can vary widely depending on a range of factors, including soil characteristics, maintenance practices, and installation. Typically, VCP has an estimated service life of 50 to 100 years under favorable conditions. Pumping Stations: Beginning in January of 2023, Verdantas visited each of the City’s 43 pumping stations to perform a conditions assessment. In coordination with the City, Verdantas developed a Pump Station Condition Assessment Form to standardize the assessment process and pump station features that would be evaluated. The pumping station conditions assessments aimed to evaluate the operation status, safety, and environmental compliance of each facility, with the 34 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |4

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan goal of recommending capital improvement to maintain efficient wastewater management and prevent potential service disruptions. The condition of each pumping station was assessed for features including civil site features, building structures, mechanical equipment, and power and control systems. Verdantas was accompanied by and interviewed an operator from the City during each site visit to record shortcomings at each station based on the operator’s experiences. Detailed reports for each facility are in Appendix G. 0.3 Capital Improvements Plan Recommended improvements to facilities shown to be needed by the existing facility investigations and conditions assessment are summarized in this Capital Improvement Plan (CIP). Sewer Collection System: To reduce I&I, blockages, and future maintenance issues, the City should begin to incorporate an annual VCP rehabilitation contract, targeting areas with food service facilities and the oldest VCP sections of the City first, then the remainder of the VCP. There are several methods to consider for replacement including trenching, pipe bursting, and lining. The least invasive and cost-effective method for the City would be to use Cured-In-Place Pipe (CIPP). CIPP is a trenchless rehabilitation method used to repair existing pipelines. It is a jointless, seamless pipe lining within an existing pipe. CIPP is used to preserve the current pipes that have been damaged by leaks, cracks, intruding roots, and rust. CIPP is widely used in sewer trenchless rehabilitation. There is approximately 94,355 linear feet of VCP in the collections system today that is currently unlined. The estimated cost of rehabilitation of the existing approximate sum of 94,355 LF of unlined VCP by CIPP method in the sewer system is $9,174,000. Pumping Stations: Each pumping station was graded based on its overall condition. The opinion of cost for improvements at each pumping station are as follows: Table ES-1 – CIP Pump Station Opinion of Costs Description Total Cost Upgrade Timeline PS #5 White Oak Farm $1,156,000.00 1-10 Years PS #6 Schoolview $968,000.00 PS #8 Laurel Dr $914,000.00 PS #27 Cedar Chase $914,000.00 PS #1 Kings Cliffe $946,000.00 PS #2 Lafferty $950,000.00 PS #13 Dover Brook $919,000.00 PS #14R Gotp $1,070,000.00 PS #17 Dover High $960,000.00 PS #23 Hunters Pointe $930,000.00 PS #32 Westminster $972,000.00 PS #33 Puncheon Run $460,000.00 PS #35 Westover $915,000.00 PS #43 Nottingham $943,000.00 PS #4 Walker Rd $117,000.00 10-15 Years PS #7 US 13 East $9,000.00 PS #9 Lakeview $72,000.00 PS #16 Del Tech $45,000.00 PS #18 Del State $56,000.00 35 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |5

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan PS #19 Brandywine $7,000.00 PS #21 Dover Post $36,000.00 PS #24 Acorn Lane $20,000.00 PS #28 Wilmington U $3,000.00 PS #29 Baltray $34,000.00 PS #37 University S $1,000.00 PS #38 Emerald Point $29,000.00 PS #10 Lepore Rd $33,000.00 15-20 Years PS #11 Rolling Acres $35,000.00 PS #15 Foxhall $50,000.00 PS #25 Retreat $29,000.00 PS #26 Silver Lake $22,000.00 PS #30 Walker Woods $73,000.00 PS #31 Tudor $32,000.00 PS #36 Mckee $29,000.00 PS #39 Weaver Dr $50,000.00 PS #40 Kurt Dr $95,000.00 PS #41 Maureen Pl. $88,000.00 PS #42 5 East Reed St $29,000.00 PS #44 Clearview Mead. $29,000.00 PS #45 Jw Pitts $29,000.00 PS #3 College Rd TO BE REPLACED BY CITY BY FY2025 PS #20 Heatherfield TO BE REPLACED BY CITY BY FY2025 PS #22 Turnberry TO BE REPLACED BY CITY BY FY2025 Total $19,024,000.00 0.4 Operations Assessment Recommended improvements to operations, studies, or evaluations are summarized as follows: Table ES-2 – Operations Improvements Operations Recommendation Activity Operating In accordance with EPA guidance, update the City of Dover’s Pump Station Procedures Operations Manual to include: 1) Comprehensive emergency preparedness and response plan to deal with routine and catastrophic emergencies. Routine emergencies include any emergency that can occur on any given day and are common to a wastewater system, such as: manhole overflow, line or main breaks, power outages, and pump malfunction/blockage. Catastrophic emergencies include issues such as natural disasters and City-wide power outages. The emergency preparedness plan should include a risk assessment that would identify areas where the system is vulnerable to failure and the implications of a failure at said areas. All plans should have clear steps for staff to take to ensure the system operations can continue during the emergency. 2) A regular inhouse pumping station inspection program. 3) An equipment inventory including but not limited to: pump data and specs, flow meters, VFDs, transducers, generators, and SCADA equipment. It is also important to inventory available spare parts, equipment, and supplies held in reserve while considering equipment 36 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |6

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan manufacturer’s recommendations and historical experience with maintenance or equipment problems. Consider employing reality capture (3D scanning, photogrammetry) technology as a tool to inventory equipment. 4) Regular, unscheduled inspections by a supervisor to confirm maintenance tasks on pumping stations are being performed. 5) Annual pump drawdown tests to validate the current operational performance of the pumps. 6) Performing feasibility studies for fats, oils and grease (FOG) control at recommended pumping stations. Consider alternatives including chemical treatments, mechanical mixers, or aeration mixing systems. Sewer Currently, the City employs a continuous two-truck crew to clean the gravity Cleaning sewer system throughout the year. One truck begins in the north of the City limits and the other truck begins in the south of the City limits. When the trucks meet in the middle of the City, they return and repeat the cycle. Under the annual cleaning program, every pipe in the system is typically cleaned twice. Implement an alternate strategy that focuses on business districts with VCP pipe and less on residential districts that have newer, plastic pipe. The revised strategy would be based around: 1. Cleaning the entire system once annually; and 2. Dedicating the balance of time annually to cleaning sewer in restaurant zones and VCP sewer Public The City should consider a public outreach campaign to educate residents and Outreach businesses about operations challenges, such as FOG and “flushable wipes”, with the purpose of changing user behaviors. An effective public outreach campaign engages the community as partners in reducing maintenance costs and protecting the environment by maintaining a functional wastewater system. Consider implementing a public outreach campaign across owned, earned and paid media. Initial suggestions include: Owned Media Campaign theme. Unify campaign activities across all platforms by establishing a slogan and mascot. Web content. Drive traffic to a branded landing page or microsite where residents can find information related to the campaign. Social media. Share organic content on Facebook, X (Twitter), Instagram and YouTube channels. Newsletters. Leverage email distribution lists to share campaign-related news, including regular progress reports detailing the health of the community's sewer system, maintenance costs, and environmental impact. Earned Media Public service announcements (PSAs). Take advantage of “free advertising” by distributing PSAs to local radio, television and newspapers. 37 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |7

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Publicity. Create engaging and informative videos for television, online platforms, radio, and social media highlighting the importance of responsible flushing practices. Corporate collaborations. Partner with popular brands that offer sustainable alternatives to problematic waste. Educational partners. Distribute educational materials (i.e., pamphlets, brochures and posters) to community centers, schools, libraries and local businesses to display campaign materials and provide waste bins in restrooms. Consider offering behind-the-scenes tours or themed contests for school-aged children. Paid Media Display advertisements. Environmental advertising such as panel ads on DART busses, car wraps or billboards offer high-visibility – and oftentimes high-cost – opportunities to introduce key elements of a public outreach campaign. Develop brochures, posters, and pamphlets explaining the consequences of improper flushing and providing clear guidelines for proper disposal. Target the distribution of these materials at community centers, schools, libraries, and local businesses. Digital advertising. Video ads, pay-per-click ads, pop-ups, and sponsored social media posts can be an economical alternative to traditional display advertisements. Use geographic and demographic filters to direct messaging to web users in Dover. Direct mail. Print and mail campaign materials directly to taxpayers’ homes. Consider the cost-effectiveness of including a buck slip or insert with regular sewer bills versus sending as an independent mailing. Ordinances The City currently lacks its own FOG ordinance, instead relying on the Kent County’s FOG ordinance for regulation and enforcement. Consider adopting a FOG ordinance that would, at minimum, include the following: • Purpose – Reduce FOG impact on collection and conveyance systems. • Installation - Require interceptors and or traps on all new and existing food service facilities and industrial users that may discharge petroleum- based oils and grease. • Permit – all users that require an interceptor or trap must obtain a permit. • Maintenance Requirements - At minimum interceptors and traps should be vacuumed out once a month to maintain system performance. • Record Keeping - maintenance records shall be kept on file by the food service facility for a minimum of two years and made available for inspection if requested. • Inspections – Provide the City authority to inspect interceptors and traps at any time. • Penalties – for violations could include revocation of sewer permits/ connections to the City’s infrastructure or monetary. 38 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |8

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 1.0 Introduction Centrally located in Kent County, Delaware, the City of Dover (the City) serves as the state capital. The City owns and operates a wastewater collection and transmission (sanitary sewer) system. The City’s Department of Water and Wastewater provides public sewer to residential, commercial and industrial users. Figure 1 - City of Dover, DE Location Map The City collects wastewater and transmits it to pumping and treatment facilities owned and operated by Kent County. Once transmitted to the Kent County system, wastewater is ultimately treated at the Kent County Regional Resource Recovery Facility in Frederica and discharged into the Murderkill River. The wastewater system operates as an enterprise fund with operation, maintenance, and capital costs supported through user fees. Users pay a fee to the City of Dover for collection and transmission of wastewater as well as a pass-through fee to Kent County, collected by the City of Dover, for treatment of wastewater. The original Dover wastewater system, which began in 1909, consisted of combined sanitary and storm sewers ranging in size from 6 to 42 inches and was comprised of vitrified clay and cast-iron pipe. As Dover grew, the system expanded outward as far as possible until the nearly level topography necessitated pumping stations to serve additional areas and new developments. By 39 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |9

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan the early 1960s, the majority of the stormwater catch basins were eliminated from the wastewater system by a separate storm drain system. All City of Dover flows were treated at their own secondary treatment plant until 1973, at which time this plant was abandoned and a regional Kent County Pumping Station No. 3 was built. All flows were then diverted into the Kent County regional wastewater conveyance and treatment facilities. In the late 1970s, the US 13 East pumping station diverted its flow from pumping into the city’s collection system, to pumping directly into the Kent County regional conveyance system. The 1980s brought widespread development west of the City and construction of the Puncheon Run Pumping Station and West Dover Interceptor which collect and pump these Western-city flows into the County’s system. Today, the City’s 182-mile sanitary sewer system collects approximately 2.1 billion gallons of liquid waste from residential, commercial and institutional land uses annually. Forty-three (43) pumping stations transport the waste to the Kent County’s main line transmission system. While the sanitary sewer serves the majority of the City, there are a few isolated properties that still have on-site septic systems. The current service territory includes most of the area within the incorporated boundaries and un-incorporated areas including Hunters Point, Rodney Village and areas along White Oak Road. Kent County operates sewer districts to the south, east and north of Dover. There is no service to the west. Due to the topography of the area, a relatively large portion of the City’s sewer system requires pumping stations and force mains to transmit wastewater to County collection points. These stations are both publicly and privately owned. The primary County main running through Dover (mostly beneath US Route 13) is a large trunk line with regularly spaced pumping stations. Kent County has also installed a Central Bypass line on the eastern side of the City to help reduce the load on the primary main. Kent County is in the process of completing a second Central Bypass line in the northern portion of the City; this line is located west of US Route 13. The purpose of this report is to evaluate the City of Dover’s wastewater system to suggest improvements to the collection and conveyance systems needed to meet the existing and projected wastewater flows, to the year 2044. The city’s most recent wastewater system master plan was prepared in 1987 and updated in 2009. The 2009 update included a hydraulic model to include GIS mapping of the entire wastewater collection and transmission system, evaluation of available capacities, and development of future capital improvement projects. Since the preparation of this master plan, growth and annexations have taken place North, West and South of the city. This Update to the City of Dover Wastewater Master Plan was prepared in consideration of the 2019 Comprehensive Plan, which presents the City’s goals for community development, including the type and phases of growth. 40 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 10

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 2.0 Wastewater Demand The City of Dover is situated at the heart of Kent County and serves as Delaware’s State Capital. Nestled at the intersections of U.S. Route 13 and Delaware Route 8., this urban center serves as a hub for transportation and commerce. For a visual representation of its geographical placement, a location map can be found in Appendix A. The City’s topography is defined by the Saint Jones River and Silver Lake, splitting the City in two halves. The City’s composition is multifaced, reflecting a diverse mix of residential, industrial, commercial, and other uses. Predominantly, residential areas make up approximately 58-percent of the City. Beyond the residential areas, the City comprises of manufacturing, accounting for 22-percent, and a commercial sector, encompassing 20-percent. From the year 2010 onward, the City of Dover has experienced a steady and sustained population growth, consistently expanding at an annual rate of 1-percent. This demographic trend is based on the comprehensive annual population projections provided by the State of Delaware, as illustrated in Figure 2. This figure not only showcases the historical population data but also offers a glimpse into the city's future population trajectory. In 2023, the City of Dover was home to a thriving community of approximately 38,594 residents. By 2044, the City is poised to further expand its boundaries, with an projected population of 43,379 residents. 45,000 43,000 41,000 39,000 Population 37,000 35,000 33,000 31,000 29,000 27,000 25,000 1990 2000 2010 2020 2030 2040 2050 Year Population Projected Population Figure 2 – City of Dover Population Projections 2.1 Historic Wastewater Demand The City collects monthly flow data from each of its pumping stations. An in-depth analysis was conducted on historical pump station data spanning from January 2018 to July 2023. The detailed findings and statistical information resulting from the analysis can be found in Appendix B. This data, which is expressed in gallons per day (GPD), represents the monthly flow totals reported from the City. Wastewater demand history for the City was analyzed from annual water and wastewater flow records provided by the City for years 2020- 2022. A summary of the flow data and its definitions is provided in Table 1 as follows: 41 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 11

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Table 1 – Historic Water Production and Wastewater Discharged Potable Water Wastewater (a) (b) (c) (d) Total Average Daily Average Daily Average Total Daily Average Day Production Billed Consumption Flow Discharged to Billed Discharge Year (MGD) (MGD) County (MGD) (MGD) 2020 4.84 4.27 4.54 3.35 2021 4.71 4.23 4.72 3.31 2022 4.88 4.37 4.05 3.29 a. Total average day production is based on production well flow metering records. b. Daily average billed consumption is potable water consumed based on residential and industrial potable water meters and is lower than total water production because of distribution system leaks and operational activities. c. Daily average total flow discharged to County is measured at flow meters in the pumping system as described in the contract user agreement with the County and includes infiltration and inflow in the system. d. Daily average billed discharge is generally less than total flow to County. Billed discharge is based on billed consumption (of potable water) and industrial users that have metered sewer discharge because of high consumptive use; thus, billed discharge does not include I/I. 2.2 Wastewater Demand Projection Data available for use in calculating future system wastewater demands is based on flow projections for the City’s public water system established in the 2021 Update to the Water Master Plan (Water Master Plan). The Water Master Plan included a 20-year projection for the City’s population and water demand. Water demand projections were based on data including: • Summary of existing water supply agreements • Historical water production, consumption, and determination of water-use patterns • Build-out flow projections and growth pattern assumptions • Review of City annexation plans • Water storage calculations Water demand projections were completed by analyzing possible future developments, population growth projections, and the City’s planned land annexations. The Water Master Plan demand projections are based on residential population projections from the City’s 2019 Comprehensive Plan and the State of Delaware’s 2020 Population Consortium, Land Use for Annexation Areas found in the Comprehension Plan, and a list of 5 to 10 year residential and industrial developments provided by the City. A map of annexation plans and future developments from the 2021Water Master Plan is presented in Figure 3. 42 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 12

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Figure 3 - Annexation Plans and Future Developments Table 3 includes the list of provided developments and their associated pump station drainage basins. These projected developments were used to analyze pump station future capacity needs, provided in Appendix B. Table 2 – Projected Development Demands Pump Demand Station Year Development (gpd) Description Basin 2025 Starlifter Ave. Manufacturing 3,900 New Manufacturing User PS 13 2025 Cardboard Manufacturing Facility 7,502 New Manufacturing User PS 33 2025 Garrison Oak Technical Park 45,014 New Industrial Dev PS 14R 2025 Stonebrook East 39,111 255 Unit Apartment Dev PS 36 2025 Stonebrook West 27,147 177 Unit Apartment Dev PS 36 2026 Leipsic Road Apartments 54,000 854 Leipsic Road PS 7 2027 Leander Lakes III Apartments 50,000 2285 Forrest Avenue PS 17 2027 Winward Ridge Apartments 75,000 4085 West Denneys Road PS 36 2027 Walker Road Apartments 12,000 1341 Walker Road PS 33 2027 Bay Pointe Apartments 13,500 1080 Bay Road PS 1 2028 McKee Road Apartments 96,000 1385 McKee Road PS 36 2030 Garrison Oak Technical Park 45,014 New Industrial Dev PS 14R 2030 Rojan Meadows 24,387 159 Unit Apartment Dev PS 24 2030 1080 & 1106 Bay Road 7,362 48 Unit Apartment Dev PS 1 2030 Apartments on College Road 50,307 328 Unit Apartment Dev PS 3 43 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 13

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan As the City’s water demand increases with time, so too will the sewage discharge volume. This direct correlation between water demand and wastewater discharge is the basis for future wastewater demand projections. Using the growth information outlined in the Water Master Plan and coupling it with the historic wastewater discharge data, the average daily and maximum monthly flow through year 2044 can be derived. For the year 2044, it is estimated that the average daily flow of wastewater will reach 6.92 MGD, with the maximum monthly flow surging to 10.13 MGD. Wastewater demand projections for the City through year 2044 are shown below in Table 3 and Figure 4. Table 3 – Projected Wastewater Discharged Water Master Plan Wastewater Flows Water Percent Avg Daily Flow Max Monthly Peaking Year Demand (1) Change (MGD) (3) Flow (MGD) (4) Factor (2) 2019 5.16 -6.7% Historical 2020 4.84 -2.6% 4.54 6.53 1.44 2021 4.71 3.5% 4.72 7.73 1.64 2022 4.88 4.05 5.33 1.31 2025 4.88 16.4% 4.72 6.90 1.46 Projected 2030 5.84 13.7% 5.36 7.85 1.46 2035 6.77 9.6% 5.88 8.61 1.46 2040 7.49 8.9% 6.40 9.37 1.46 2044 8.22 8.1% 6.92 10.13 1.46 1. Average Annual historical and projected water demand data applied from the City of Dover 2021 Water Master Plan. 2. Peaking factor is calculated by the max month divided by the average daily flow. The Peaking Factor for the projected years is calculated from the average of years 2020-2022 peaking factor. 3. Projected average daily flow is calculated by the percent change in water demand multiplied by the previous time steps average daily flow. 4. Projected max monthly daily flow is calculated by the average peaking factor multiplied by the projected average daily flow. 44 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 14

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 11 10 9 8 Flow (MGD) 7 6 5 4 3 2018 2020 2022 2024 2026 2028 2030 2032 2034 2036 2038 2040 2042 2044 Year Water Demand Projected Water Demand Avg Daily Sewer Flow (MGD) Projected Avg Daily Sewer Flow (MGD) Max Monthly Sewer Flow (MGD) Projected Max Monthly Sewer Flow (MGD) Figure 4 – Projected Wastewater Discharge To place these projections in context, it's noteworthy to consider the historical water demand for the City. From 1995 to 2020, the average annual water demand has consistently hovered around 5.12 MGD, as indicated in the Water Master Plan. This shows the stability in water demand even as the population has steadily increased over the years. However, these projected flows represent a significant departure from the historical averages. They signify the upper limits of the City’s wastewater discharge into the Kent County system. The agreement with Kent County for the transmission and treatment of wastewater discharge from the City of Dover was enacted on May 16th 2017 for a ten (10) year term. Under the current agreement Kent County shall initiate preplanning expansion of the transmission system and or the treatment plant once the projected capacity reaches 85 percent. Kent County will then contract to expand the transmission system and or the treatment plant once the projected capacity reaches 90 percent. The current treatment plant is permitted to treat 20.0 MGD and receives an average daily flow of 13.5 MGD. Based on the projected wastewater growth rate depicted in Table 3 and Figure 4, Kent County will reach the 85 and 90 percent markers approximately in 2028 and 2031 respectively. As the City continues to grow and evolve, it is imperative that proactive maintenance, capital improvement projects, and management strategies are implemented to ensure the sustainability of the wastewater systems infrastructure. 45 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 15

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 3.0 Conditions Assessment The initial scope of services for this Wastewater Master Plan Update included reviewing and updating the City’s wastewater hydraulic model, amending the model, and using the model to evaluate growth scenarios, identify deficiencies, and recommend improvements. During the study, the City discovered that it was not in possession of the former model developed in the 2009 Wastewater Master Plan Update. Attempts to acquire the model from the City’s former consultant were not successful. In the absence of a hydraulic model, a conditions assessment was performed 1) on the gravity sewer system utilizing the City’s GIS mapping and 2) on the pumping stations by performing site visits and operator interviews. 3.1 Sewer Collection System Assessment Over the course of the past century, the City's collection system has undergone continuous expansion in conjunction with urban development. Based on the City’s GIS platform, at present the sewer system encompasses approximately 3,938 manholes and spans a total of 161.9 miles of gravity sewer, featuring pipe diameters ranging from 4 inches to 36 inches. Within this extensive collection system, there are a total of 74 pump stations, of which 43 are under City ownership, while the remaining 31 are privately owned. The pump stations belonging to the City collectively encompass approximately 20.4 miles of force main, with pipe sizes ranging from 1 ½ inches to 18 inches. A map of the collection system and pumping station is in Appendix C. A pump station schematic is provided in Appendix D. Table 4 – Gravity Collection System Material Summary Material Linear Feet AC 5,819 CIP 382 CIP Fiberglass Lined 456 DIP 3,930 PVC 115,870 PVC/VCP 11 RCP 2,537 RCP w/Lining 1,019 VCP 83,996 VCP w/Lining 9,972 VCP/PVC w/Lining 387 Unknown 628,135 Total (FT) 852,514 Total (miles) 161.9 46 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 16

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan CIP 0.10% RCP 0.42% Asbestos 0.68% DIP 0.46% PVC 13.59% VCP 11.07% UNK 73.68% Figure 5 – Gravity Sewer System Material Distribution Table 5 – Gravity Collection System Pipe Summary Pipe Size (inches) Linear Feet 4 667 6 5,816 8 599,029 10 100,577 12 58,889 15 15,320 16 3,022 18 30,659 20 1,649 21 5,772 24 12,672 27 11,848 30 3,454 35 104 36 3,036 Total (FT) 852,514 Total (miles) 161.9 21-inch, 0.7% 24-inch, 1.5% 27-inch, 1.4% 30-inch, 0.4% 20-inch, 0.2% 35-inch, 0.0% 18-inch, 3.6% 4-inch, 0.1% 16-inch, 0.4% 6-inch, 0.7% 15-inch, 1.8% 12-inch, 6.9% 10-inch, 11.8% 8-inch, 70.3% Figure 6 – Gravity Sewer System Size Distribution 47 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 17

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Within the City's collection system, eleven major interceptors convey flow to the Kent County System. A map of the interceptors is in Appendix E. Division Street Interceptor: The Division Street Interceptor consists of 24”-30” diameter pipe extending from Kirkwood Street to the St. Jones River, where it connects to the St. Jones Interceptor. In addition to the gravity flow from the downtown area bounded by Mary Street, West Street, Division Street and the St. Jones River, the Walker Road Pump Station #4 discharges to this interceptor. Pennsylvania Avenue Interceptor: This interceptor serves the area bounded by the St. Jones River, Delaware Avenue, Governors Avenue, Clara Street, Pear Street, Columbia Avenue, Fairview Avenue and Walker Road. It consists of 18”-24” pipe, beginning at the intersection of North Bradford Street and Columbia Avenue, continuing south via American Avenue and then Pennsylvania Avenue until it travels behind Central Middle School towards the river and connection to the St. Jones Interceptor. Kings Highway Interceptor: This 12” interceptor extends along Kings Highway from the intersection of Kings Highway and the St. Jones River to U. S. 13. It serves the area on U.S. 13 north to the Super 8 Motel and the Golden Corral, and south to Maple Parkway. The drainage area extends as far east as Mitscher Road. The Kings Highway Interceptor connects to the St. Jones Interceptor at Division Street. Legislative Avenue Interceptor: This interceptor extends from the St. Jones Interceptor behind Treadway Towers west to Loockerman Street and then as far west as Kirkwood Street. The interceptor ranges from 12” to 30” in diameter. The older larger section of the pipeline originally served as a combined sanitary/storm sewer. The drainage area extends from Division Street south to North Street and includes The Green and South State Street to Water Street. Martin Luther King Jr. Blvd Interceptor: The Martin Luther King Jr. Blvd Interceptor extends from the St. Jones Interceptor at Court Street east to include South Little Creek Road as far as Country Village Apartments. This 18”- 20” interceptor serves a drainage area extending from the St. Jones River to East Dover Elementary School and Courtland Manor Nursing Home, extending south on Bay Road to the Blue Hen Corporate Center, and north to include both the commercial area and much of the residential area of Clearview Meadows. In addition, Lafferty Pump Station #2 and Chestnut Grove Pump Station #12 discharge into this interceptor. St. Jones Interceptor: This main artery of the City’s wastewater system extends along the St. Jones River from Division Street to Kent County Pump Station #3, south of Water Street. The 36” interceptor drains little area itself, other than the Legislative Mall area, but transports the flow from the entire northern portion of the City’s system before it enters the County’s system. Tar Ditch Interceptor: The Tar Ditch Interceptor extends west from its intersection with the Southeast Dover Interceptor along the alignment of the old Tar Ditch as far west as Lincoln Street. Ranging from 10” to 15” in diameter, the drainage area of the Tar Ditch Interceptor includes the southern portion of the downtown area and serves the area from the St. Jones River west to Saulsbury Road, from Forest Street as far south as Wyoming Avenue in some areas. Southeast Dover Interceptor: This 15”-21” interceptor drains the southeastern portion of the City, extending along the St. Jones River from Kent County Pump Station #3 to U.S. 13, and 48 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 18

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan then south along U.S. 13 to Roosevelt Avenue. The drainage area includes Morris Estates I and II, Carroll’s Corner, and River Chase Apartments, as well as the commercial areas along U.S. 13. The Laurel Drive Pump Station #8 discharges to this interceptor. US Route 13 East 10-inch Interceptor: This 10” interceptor drains the commercial district along Route 13 East, extending from the Dover Mall to KW Boulevard. This interceptor drains pump stations #27, three private pump stations, and the Dover Mall. US Route 13 East 27-inch Interceptor: This 27” interceptor was installed to replace the Schwartz pump station #17, extending from W Rustic Lane, south east to Delaware State University main gate, crossing N Dupont Highway, then to Old Leipsic Road. Hazlettville Interceptor: This 15”-27” interceptor drains the western portion of the City, extending from Dover High School at Stoney Drive, then south on Mifflin Road, East on Hazlettville Road, South past DCO Energy, then following Puncheon Run to Kent County Pump Station #3. The City's collections system currently consists of approximately 11 percent Vitrified Clay Pipe (VCP). A location map of the City’s VCP pipe throughout the system is located in Appendix F. VCP was widely used in sanitary sewer construction throughout the 1950s and started to be phased out in the 1960s and 1970s with the development of plastic sewer pipes, such as PVC and ABS. VCP possessed advantageous qualities for sanitary sewer use due to its low adsorption rates and its ability to endure harsh environments characterized by high sulfur content. Moreover, it is resilient against abrasive cleaning methods. However, VCP is characterized by its rigid composition and relatively low tensile strength, which renders it susceptible to developing cracks within its walls. Such cracks can develop from uneven loading and root intrusion at the joints. The intrusion of roots can reduce ultimate pipe capacities, create blockages for solids buildup, and become a source of inflow & infiltration. It is important to note that VCP also exhibits a higher frictional rating in comparison to modern PVC pipe, resulting in a lower ultimate capacity when installed in the same conditions. The life expectancy of VCP can vary widely depending on a range of factors, including soil characteristics, maintenance practices, and installation. Typically, VCP has an estimated service life of 50 to 100 years under favorable conditions. 3.2 Pumping Station Conditions Assessments Beginning in January of 2023, Verdantas visited each of the City’s 43 pumping stations to perform a conditions assessment. In coordination with the City, Verdantas developed a Pump Station Condition Assessment Form to standardize the assessment process and pump station features that would be evaluated. The pumping station conditions assessments aimed to evaluate the operation status, safety, and environmental compliance of each facility, with the goal of recommending capital improvement to maintain efficient wastewater management and prevent potential service disruptions. The condition of each pumping station was assessed for features including civil site features, building structures, mechanical equipment, and power and control systems. Verdantas was accompanied by and interviewed an operator from the City during each site visit to record shortcomings at each station based on the operator’s experiences. Detailed reports for each facility are in Appendix G. Each pumping station was graded 1-5 on its overall condition. The grading system is described in Table 6 below. Results of the pump station grading are presented in Table 9. 49 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 19

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Table 6 – Pump Station Overall Condition Grading Grade Condition Description 1 Very Sound physical condition. Asset likely to perform adequately without major Good work for 15 - 20 years or more. 2 Good Acceptable physical condition; minimal short-term failure risk but potential for deterioration in long-term (10 - 15 years ). Only minor work required (if any). 3 Fair Significant deterioration evident; failure unlikely within next 2 years but further deterioration likely and major replacement likely within 1 - 10 years. Minor components or isolated sections of the asset need replacement or repair now but asset still functions safely at adequate level of service. Work required but asset is still serviceable. 4 Poor Failure likely in short-term. Likely need to replace most or all of asset within 2 years. No immediate risk to health or safety but work required within 1 – 10 years to ensure asset remains safe. Substantial work required in short- term, asset barely serviceable. 5 Very Poor Failed or failure imminent. Immediate need to replace most or all of asset. Health and safety hazards exist which present a possible risk to public safety or asset cannot be serviced/operated without risk to personnel. Major work or replacement required urgently. Table 8 provides a summary of the City’s pumping stations design capacities and mechanical pump equipment. 50 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 20

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Table 7 – Pump Station Summary Design Pump Pump Flow TDH Built / Pump Station # Pumps HP Manufacture Rate (gpm) (FT) Upgraded #1 Kings Cliffe 2 7.5 S&L 180 43 1987 / --- #2 Lafferty 2 25 S&L 527 86 2009 / --- #3 College Rd 2 10 S&L 100 18.7 1987 / --- #4 Walker Rd 2 20 S&L 900 26 1967 / 2005 #5 White Oak Farm 2 140 Flygt 1400 107 1967 / 1998 #6 Schoolview 2 7.5 S&L 260 40 1978 / 1990 #7 US 13 East 3 40 S&L 1500 1998 / --- #8 Laurel Dr 2 5 S&L 200 29 1967 / --- #9 Lakeview 2 5 S&L 200 24 1971 / 2017 #10 Lepore Rd 2 7.5 S&L 400 36 1970 / 2012 #11 Rolling Acres 2 1.5 S&L 100 20 1973 / 2018 #13 Dover Brook 2 3 S&L 75 20.6 1987 / 2015 #14R GOTP 2 30 S&L 908 72 2016 / --- #15 Foxhall 2 10 S&L 405 1971 / 2011 #16 Del Tech 4 1 EONE 640 65.5 1975 / 2019 #17 Dover High 2 5 S&L 208 22.6 1973 / 2010 #18 Del State 2 5 S&L 400 29 2010 / --- #19 Brandywine 2 5 S&L 260 19 1977 / 2013 #20 Heatherfield 2 5 S&L 210 1985 / 2011 #21 Dover Post 2 5 S&L 200 35.5 2000 / --- #22 Turnberry 2 10 S&L 150 1989 / --- #23 Hunters Pointe 2 5 S&L 100 35 1987 / --- #24 Acorn Lane 2 15 S&L 250 36 2010 / --- #25 Retreat 2 7.5 S&L 150 57 1980 / 2017 #26 Silver Lake 2 5 S&L 200 33 1982 / 2019 #27 Cedar Chase 2 2 S&L 100 22 1986 / --- #28 Wilmington U 2 7.5 S&L 100 77.7 2003 / --- #29 Baltray 2 2 EONE 25 50 1988 / 2013 #30 Walker Woods 2 3 S&L 120 23 1989 / 2019 #31 Tudor 2 2 EONE --- / --- #32 Westminster 2 3 S&L 200 1989 / --- #33 Puncheon Run 3 160 Flygt 1965 / 2006 #35 Westover 2 40 S&L 790 100 1994 / 2018 #36 Mckee 3 100 US Electric 1300 115 1995 / --- #37 University S 2 10 S&L 260 48 2004 / --- #38 Emerald Point 2 3 S&L 260 48 2004 / --- #39 Weaver Dr 2 1.5 S&L 126 2009 / --- #40 Kurt Dr 2 2 Hydromatic 345 70 2006 / --- #41 Maureen Pl. 2 2 Hydromatic 58 105 2005 / --- #42 5 East Reed St 2 1.5 Weil 1970 / --- #43 Nottingham 2 7.5 S&L 260 35 2006 / --- #44 Clearview Mead. 2 5 S&L 224 18.19 2016 / --- #45 JW Pitts 2 1 EONE 9 138 --- / --- 51 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 21

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 3.2.1 Drainage Basins The following is a summary of each of the drainage basins within the City of Dover’s wastewater system, grouped by their current point of discharge to the Kent County Transmission System. Historic wastewater flow data is summarized in Appendix B. Kent County Pump Station #2 Kent County Pump Station #2: Constructed in 2010, this station is located on the north side of Denneys Road west of U.S. 13. The station re-pumps all of the flow from the County’s system north of Dover, and also handles the flow from several additional stations in the north Dover area. Over the past several years the City’s pump stations that have historically discharged to the Kent County Pump Station #2 have been diverted into the Kent County Central Transmission Bypass. Kent County Force Main Kent County’s primary force main from their station #2 through north Dover extends south along U.S. 13. One City drainage basin has a direct connection to this force main: Pump Station #28 – Wilmington U.: Constructed in 2013, this station accepts gravity flow from the Wilmington University campus. The station consists of two (2) 7.5 HP Smith and Loveless 100 gpm at 77.7 TDH suction lift pumps. The Wilmington U 4-inch force main discharges into Kent County’s Kentwood MHP force main. In 2022, the average daily flow was 222 gpd with a max month flow in December of 341 gpd, resulting in a peaking factor of 1.54. Kent County Central Transmission Bypass In 2005, the County installed a Central Transmission Bypass (CTB) force main on the east side of the City. The purpose of this force main was to reduce the load on the existing County facilities through the center of Dover, including their Pump Station #3. Where possible, it has been a stated goal to redirect as much City flow to this new force main as feasible. To date, the flow from the following facilities has been re-directed: Pump Station #3 – College Road: Constructed in 1967 and last upgraded in 2005, this station takes gravity flow from the area of College Road from the railroad tracks to the St. Jones River, including the University Apartments and Mishoe Towers. The station consists of two (2) 10 HP Smith and Loveless 100 gpm at 18.7 TDH suction lift pumps. The 4-inch force main discharges at the Delaware State Pump Station #18. In 2022, the average daily flow was 28,172 gpd with a max month flow in April of 38,528 gpd, resulting in a peaking factor of 1.37. Pump Station #5 - White Oak Farms: Constructed in 1967 and last upgraded in 2005, this station, one of the heaviest used stations in the City, serves much of the residential area east of U.S. 13, including Towne Pointe, White Oak Farms, Bay Tree, Manchester Square, The Laurels, Spruance Road and Willis Road. Discharges from stations #11, #14R, #24, #44 and two private pump stations are also directed to this station, as well as flow from the eastern portion of The Centre at Dover, and the commercial area on the east side of U.S. 13 north of Jefferic Boulevard. The 10-inch discharge from the station was relocated to the CTB in 2006. This station consists of two (2) 140 HP Flygt 1,400 gpm at 107 THD drypit submersible pumps. In 2022, the average daily flow was 461,491 gpd with a max month flow in May of 529,710 gpd, resulting in a peaking factor of 1.15. 52 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 22

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Pump Station #7 – U.S. 13 East: This station was constructed in 1998 to replace old stations at Dover Downs and Leipsic Road. The station handles the gravity flow from all of the commercial areas on U.S. 13 from the old Berry Van Lines property south of Leipsic Road to the Delaware State Police Museum, in addition to all of the flow from Dover Downs and the Dover Mall. Other stations discharging to this facility include #3, #9, #10, #16, #17, #18, #27, #37, #39, #40, #41 and seven private pump stations. After the completion of the CTB, the 16-inch discharge was re-directed to the new County force main. This station consists of three (3) 40 HP Smith and Loveless 1,500 gpm dual stage suction lift pumps. In 2022, the average daily flow was 805,227 gpd with a max month flow in October of 1,009,774 gpd, resulting in a peaking factor of 1.25. Pump Station #9 – Lakeview: Construction in 1971 and last upgraded in 2017, the Lakeview Pump Station accepts gravity flow from East Lake Gardens, Chatham Cove, and the small commercial area on the west side of U.S. 13 adjacent to East Lake Gardens. The 6-inch discharge is to a gravity main on the west side of U.S. 13 which flows north to the Lepore Road Pump Station #10. This station consists of two (2) 5 HP Smith and Loveless 200 gpm at 24 TDH suction lift pumps. In 2022, the average daily flow was 17,808 gpd with a max month flow in January of 18,839 gpd, resulting in a peaking factor of 1.06. Pump Station #10 – Lepore Road: Constructed in 1970 and last upgraded in 2012, this station takes gravity flow from the west side of U.S. 13, extending from East Lake Gardens north to State Street, and State Street from Silver Lake to U.S. 13, including The Overlook at Silver Lake and Silver Mill Apartments. The Lakeview Pump Station #9 flow is directed to this station as well. The 6-inch discharge from the Lepore Road Pump Station combines into a common force main ultimately discharging to the U.S. 13 East Pump Station #7. This station consists of two (2) 7.5 HP Smith and Loveless 400 gpm at 36 TDH suction lift pumps. In 2022, the average daily flow was 84,830 gpd with a max month flow in April of 104,026 gpd, resulting in a peaking factor of 1.23. Pump Station #11 – Rolling Acres: Constructed in 1973 and last upgraded in 2018, the Rolling Acres Pump Station serves the small residential area of Draper Drive off of Buckson Drive, the Harrington Shopping Center, and the new Marriott Hotel on the former site of the Dover Bowl. It’s 4-inch discharge is directed to the White Oak Farms Pump Station #5 collection system. This station consists of two (2) 1.5 HP Smith and Loveless 100 gpm at 20 TDH suction lift pumps. In 2022, the average daily flow was 9,754gpd with a max month flow in August of 15,367gpd, resulting in a peaking factor of 1.58. Pump Station #14 – White Oak Road: This station is abandoned. Pump Station #14R – GOTP: Constructed in 2016, this station serves the residential areas of White Oak Road east of the Little River Tax Ditch, including the subdivision of Oak Shadows. The 10-inch discharge is directed to the White Oak Farms Pump Station #5 collection system. This station consists of two (2) 30 HP Smith & Loveless 908 gpm at 72 TDH suction lift pumps. In 2022, the average daily flow was 76,642 gpd with a max month flow in August of 123,903 gpd, resulting in a peaking factor of 1.62. Pump Station #15 – Fox Hall: Constructed in 1971 and last upgraded in 2011, This station serves the majority of the Fox Hall subdivision, the Fox Meadows subdivision, and receives flow from the Retreat Pump Station #25 and Baltray Pump Station #29. The station consists of two (2) 10 HP Smith and Loveless 405 gpm suction lift pumps. The Fox Hall 6-inch force main discharges to the McKee Road Pump Station #36 collection system. In 2022, the average daily flow was 68,436 gpd with a max month flow in May of 115,433 gpd, resulting in a peaking factor of 1.69. 53 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 23

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Pump Station #16 – Delaware Tech: Constructed in 1975 and last upgraded in 2019, the Delaware Tech station was turned over to the City for maintenance by Kent County in the 1990’s. It takes gravity flow from the DelTech campus. The stations discharge combines with the pumped flow from the DelState Pump Station #18 into a common 16-inch force main, and discharges into US 13 East Pump Station #7 collection system. The station consists of four (4) 1 HP EOne 640gpm at 65.5 THD pumps. In 2022, the average daily flow was 7,591 gpd with a max month flow in September of 9,968 gpd, resulting in a peaking factor of 1.31. In 2023, the flow into the station increased significantly up to 573,300 gpd in May. The City should investigate further into the flow increase. Pump Station #17 – Schwartz: This station is abandoned. Pump Station #18 – Delaware State: Constructed in 2010, this station was turned over to the City for maintenance by Kent County in the 1990’s. It handles gravity flow from the main campus of Delaware State University, and the pumped flow from the College Road Pump Station (#3), and discharges to the into the Rt 13 East Pump Station #7 collection system. The station consists of two (2) 5 HP Smith and Loveless 400 gpm at 29 TDH suction lift pumps. In 2022, the average daily flow was 68,097 gpd with a max month flow in September of 94,167 gpd, resulting in a peaking factor of 1.38. Pump Station #24 – Acorn Lane: Constructed in 2010, the Acorn Lane Pump Station handles flow from the residential areas on the east side of the City, including Independence Village, Acorn Farms, Acorn Lane, Vondaway Drive, Nixon Lane, and the subdivisions under construction of Lexington Glen, Patriot Village and Independence Village 2. Also, Clearview Meadows Pump Station #44 discharges to this station. The Acorn Lane 10-inch discharge is directed to the White Oak Farms Pump Station #5 collection system. This station consists of two (2) 15 HP Smith & Loveless 250 gpm at 36 TDH suction lift pumps. In 2022, the average daily flow was 84,873 gpd with a max month flow in May of 90,290 gpd, resulting in a peaking factor of 1.06. Pump Station #25 – Retreat: Constructed in 1980 and last upgraded in 2017, the Retreat Pump Station serves the subdivision of Retreat, Lost Tree Court, the residential development on Maple Dale Road and receives flow from the Baltray Pump Station #29. The station consists of two (2) 7.5 HP Smith and Loveless 150 gpm at 57 TDH suction lift pumps. The Retreat 4-inch force main discharge into the Fox Hall Pump Station #15 collection system. In 2022, the average daily flow was 18,971 gpd with a max month flow in May of 20,903 gpd, resulting in a peaking factor of 1.10. Pump Station #27 – Cedar Chase: Constructed in 1986, this station was constructed to handle the flow of the Cedar Chase Apartments. It’s 4-inch discharge is directed to the Route 13 East Pump Station #7. This station consists of two (2) 2 HP Smith & Loveless 100 gpm at 22 TDH suction lift pumps. In 2022, the average daily flow was 14,485 gpd with a max month flow in September of 23,080 gpd, resulting in a peaking factor of 1.59. Pump Station #29 – Baltray: Constructed in 1988 and last upgraded in 2013, this station serves the subdivision of Baltray. The station consists of two ( 2) 2 HP EOne 25 gpm at 50 THD pumps. The Baltray 2-inch force main discharges into the Retreat Pump Station #25 collection system. In 2022, the average daily flow was 3,205 gpd with a max month flow in January of 4,830 gpd, resulting in a peaking factor of 1.51. Pump Station #36 – McKee Road: This station was built by the City in 1995 to handle flow from the northwest portion of the City, which at the time was being developed with a new 54 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 24

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan pump station in most of the subdivisions proposed. This station receives flow from pump stations #38, #15, #25, and #29 as well as three private pump stations. The station consists of three (3) 100 HP 1300 gpm at 115 THD extended shaft centrifugal pumps. The McKee Road 16-inch force main discharges to the Rt 13 East Pump Station #7 collection system. In 2022, the average daily flow was 216,434 gpd with a max month flow in May of 283,516 gpd, resulting in a peaking factor of 1.31. Pump Station #38 – Emerald Pointe: Constructed in 2004, the Emerald Pointe Pump Station accepts gravity flow from the Emerald Pointe subdivision. The station consists of two (2) 3 HP Smith and Loveless 260 gpm at 48 TDH suction lift pumps. The Emerald Pointe 4-inch force main discharges to the McKee Road Pump Station #36 collection system. In 2022, the average daily flow was 67,677 gpd with a max month flow in May of 83,323 gpd, resulting in a peaking factor of 1.24. Pump Station #37 – University South: Constructed in 2004, the University South Pump Station is located on the south side of the Delaware State University campus to serve the new buildings in that area of the campus. It will also serve future shopping center development on the University property south of College Road. It’s 4-inch force main combines with a common force main ultimately discharging into the U.S. 13 East Pump Station #7. This station consists of two (2) 10 HP Smith & Loveless 260 gpm at 48 TDH suction lift pumps. In 2022, the average daily flow was 26,242 gpd with a max month flow in October of 34,774 gpd, resulting in a peaking factor of 1.33. Pump Station #39 – Weaver Drive: Constructed in 2009, this station is located on Weaver Drive in the Wild Meadows development, and serves only a small portion of the residences in the development. The discharge is directed to the Kurt Drive Pump Station #40. This station consists of two (2) 1.5 HP Smith & Loveless 126 gpm suction lift pumps. In 2022, the average daily flow was 84 gpd with a max month flow in January of 145 gpd, resulting in a peaking factor of 1.73. Pump Station #40 – Kurt Drive: Constructed in 2006, the Kurt Drive Pump Station handles the flow from the Persimmon Park Place and Wild Meadows developments. The 6-inch force main combines with a common force main ultimately discharging into the U.S. 13 East Pump Station #7. This station consists of two (2) 2 HP Hydromatic 345 gpm at 70 TDH submersible pumps. In 2022, the average daily flow was 75,244 gpd with a max month flow in January of 107,884 gpd, resulting in a peaking factor of 1.43. Pump Station #41 – Maureen Drive: Constructed in 2005, this station is located on Maureen Drive in the Persimmon Park Place development, and serves only a small portion of the residences in the development. The 3-inch discharge is directed to the Kurt Drive Pump Station #40 collection system. This station consists of two (2) 2 HP Hydromatic 58 gpm at 105 TDH submersible pumps. No flow data is available for this station. Pump Station #44 – Clearview Meadows: Constructed in 2016, this station serves the Chestnut Grove Farms subdivision. Its 6-inch discharge is to the Acorn Lane Pump Station #24 collection system. This station consists of two (2) 5 HP Smith & Loveless 224 gpm at 18.19 TDH suction lift pumps. In 2022, the average daily flow was 44,052 gpd with a max month flow in May of 85,681 gpd, resulting in a peaking factor of 1.95. Pump Station #46 – Old Library: Information on this station was not available at the time of this report. 55 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 25

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Kent County Pump Station #3 This station is the original Kent County installation serving the City of Dover. It also repumps all of the flow from Kent County Pump Station #2 when that flow is directed through Dover in the original force main down U.S. 13. Flows to this station from the City of Dover include the following: Pump Station #1 – Kings Cliffe: Constructed in 1987, the drainage basin for this station includes the Kings Cliffe MHP and the Bay Road commercial properties between the Dover Air Force Base and State Route 1. Upon completion of the CTB, the discharge was relocated from the Bay Road gravity sewer in front of the Blue Hen Corporate Center, and ultimately Kent County Pump Station #3, to Kent County’s Capitol Park Sewer District. This station consists of two (2) 7.5 HP Smith and Loveless 180 gpm at 43 TDH suction lift pumps. The 4-inch force main combines into a common force main ultimately discharging into Kent County Pump Station #3. In 2022, the average daily flow was 15,327 gpd with a max month flow in February of 28,857 gpd, resulting in a peaking factor of 1.82. Pump Station #2 – Lafferty: Constructed in 2009, the Lafferty Pump Station serves the area of Horsepond Road and Lafferty Lane. Pump Station Nos. 13 and 21 pump to this station, as well as five private pump stations. The 8-inch force main combines with a common force main ultimately discharging into the Kent County Pump Station #3. This station consists of two (2) 25 HP Smith & Loveless, 527 gpm at 86 TDH suction lift pumps. In 2022, the average daily flow was 63,023 gpd with a max month flow in April of 89,533 gpd, resulting in a peaking factor of 1.42. Pump Station #4 – Walker Road: Constructed in 1967 and last upgraded in 2005, the Walker Road Pump Station is one of the major conveyance stations in the City’s system. The Station serves the area of College Road, portions of the Fox Hall subdivision, Hidden Oaks, McKee Road, portions of Westminster Village and The Hamlet, Northwest Dover Heights, Walker Square, Walker Road from Saulsbury Road to Fairview Avenue, Silver Lake Boulevard, and Fairview Avenue south to Columbia Avenue. Other pump stations with discharges into this station include #15, #22 and #32. The 12-inch discharge is directed to the Kent County Pump Station #3 collection system conveyed through the Division Street Interceptor. This station consists of two (2) 20 HP Smith & Loveless 900 gpm at 26 TDH suction lift pumps. In 2022, the average daily flow was 276,393 gpd with a max month flow in April of 434,070 gpd, resulting in a peaking factor of 1.57. Pump Station #6 – Schoolview: Constructed in 1978 and last upgraded in 1990, this station serves the Schoolview subdivision, the Tudor Industrial Park, the new Stover Business Park and Tudor Pump Station #31. The 6-inch discharge is directed to the Kent County Pump Station #3 conveyed through the Martin Luther King Jr. Blvd Interceptor. This station consists of two (2) 7.5 HP Smith & Loveless 260 gpm at 40 TDH suction lift pumps. In 2022, the average daily flow was 113,377 gpd with a max month flow in May of 139,243 gpd, resulting in a peaking factor of 1.23. Pump Station #8 – Laurel Drive: Constructed in 1967, this station serves the subdivision of The Beeches, as well as the Department of Transportation complex and Bay Court Plaza. The 6-inch discharge is conveyed to the Kent County Pump Station #3 through the Southeast Dover Interceptor. This station consists of two (2) 5 HP Smith & Loveless 200 gpm at 29 TDH suction lift pumps. In 2022, the average daily flow was 43,156 gpd with a max month flow in March of 75,121 gpd, resulting in a peaking factor of 1.74. 56 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 26

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Pump Station #13 – Dover Brook Gardens: Constructed in 1987 and last upgraded in 2015, this station serves the Dover Brook Gardens subdivision and the Kent County Industrial Park. The 4-inch discharge is to the Lafferty Pump Station #2 conveyance system. This station consists of two (2) 3 HP Smith & Loveless 75 gpm at 20.6 TDH suction lift pumps. In 2022, the average daily flow was 6,695 gpd with a max month flow in April of 10,500 gpd, resulting in a peaking factor of 1.57. Pump Station #21 – Dover Post: Constructed in 2000, this station was installed to serve the new location of the Dover Post Publishing Company on South Little Creek Road. It will also serve other areas along South Little Creek Road east of Delaware Route 1 when those properties connect to City sewer. The 6-inch force main combines with a common force main ultimately discharging into the Lafferty Pump Station #2 collection system. This station consists of two (2) 5 HP Smith & Loveless 200 gpm at 35.5 TDH suction lift pumps. In 2022, the average daily flow was 1,196 gpd with a max month flow in January of 3,236 gpd, resulting in a peaking factor of 2.70. Pump Station #22 – Turnberry: Constructed in 1989, this station serves the Turnberry subdivision, as well as Fox Hall West, Westwind Meadows, and much of the Fox Hall West Addition. Also, the Hunters Pointe Pump Station #23 and a private pump station discharge into the Turnberry stations collection system. The 4-inch discharge is to the Walker Road Pump Station #4 collection system. This station consists of two (2) 10 HP Smith & Loveless 150 gpm at TDH suction lift pumps. In 2022, the average daily flow was 56,061 gpd with a max month flow in May of 65,266 gpd, resulting in a peaking factor of 1.16. Pump Station #23 – Hunters Pointe: Constructed in 1987, this station serves the Hunters Pointe subdivision. The 4-inch force main combines with a common force main ultimately discharging into the Turnberry Pump Station #22. This station consists of two (2) 5 HP Smith & Loveless 100 gpm at 35 TDH suction lift pumps. In 2022, the average daily flow was 13,967 gpd with a max month flow in April of 16,667 gpd, resulting in a peaking factor of 1.19. Pump Station #26 – Silver Lake: Constructed in 1982 and last upgraded in 2019, this station serves the northern portion of the development on Silver Lake Boulevard, including the Silver Lake Nursing Home. The 6-inch discharge is to the Walker Road Pump Station #4. This station consists of two (2) 5 HP Smith & Loveless 200 gpm at 33 TDH suction lift pumps. In 2022, the average daily flow was 21,099 gpd with a max month flow in January of 23,613 gpd, resulting in a peaking factor of 1.12. Pump Station #31 – Tudor: This station was constructed to handle the flow from a small commercial store front on S Little Creek Road. Its 4-inch discharge is directed to the Schoolview Pump Station #6. This station consists of two (2) 2 HP EONE pumps. No flow data is available for this station. The City may want to consider installing a flow meter. Pump Station #32 – Westminster: Constructed in 1989, this station serves the Westminster Village Assisted Living area, and the area of College Road from Westminster Village east to the railroad tracks, including the North Dover Elementary School. Its 4-inch discharge is to the Walker Road Pump Station #4 collection system via the McKee Road Interceptor. This station consists of two (2) 3 HP Smith & Loveless 200 gpm at TDH suction lift pumps. In 2022, the average daily flow was 13,940 gpd with a max month flow in May of 16,142 gpd, resulting in a peaking factor of 1.16. 57 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 27

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Puncheon Run Pump Station The Puncheon Run Pump Station was completed in 1985 to serve the south and west portions of the City. The construction of the pump station and associated interceptor allowed much of the flow from the developing west side of the City to be diverted away from the older infrastructure in downtown Dover and Kent County Pump Station #3. Kent County is currently in construction to extend the South-Central Bypass from Isaacs Branch along US Route 13 to the connection of the Puncheon Run force main. The Puncheon Run pump station will then be redirected away from the main transmission to South Central Bypass providing more capacity for the PS 3 and the main transmission line. The following stations direct flow to the Puncheon Run system and its outfall at the Kent County force main: Pump Station #17 – Dover High: Constructed in 1973 and last upgraded in 2010, this station serves the residential area of Leander Lakes apartment complex. The 6-inch discharge is directed to the Village of Westover #35 collection system. This station consists of two (2) 5 HP Smith & Loveless 208 gpm at 22.6 TDH suction lift pumps. In 2022, the average daily flow was 26,084 gpd with a max month flow in October of 28,194 gpd, resulting in a peaking factor of 1.08. Pump Station #19 – Brandywine: Constructed in 1977 and last upgraded in 2013, this station serves the Brandywine Court Condominiums/Apartments, the Dover Country Club Apartments, the subdivisions of Mallard Pond, Marsh Creek, and the Greenway Lane townhouses. The 6-inch discharge is to the Puncheon Run Pump Station (#33) collection system. This station consists of two (2) 5 HP Smith & Loveless 260 gpm at 19 TDH suction lift pumps. In 2022, the average daily flow was 76,187 gpd with a max month flow in May of 99,778 gpd, resulting in a peaking factor of 1.31. Pump Station #20 – Heatherfield: Constructed in 1985 and last upgraded in 2011, this station serves the Heatherfield subdivision, in addition to Cranberry Run, Heatherfield East, and a portion of Fox Hall West Addition. The 6-inch discharge is to the Puncheon Run Pump Station #33 collection system. This station consists of two (2) 5 HP Smith & Loveless 210 gpm at TDH suction lift pumps. In 2022, the average daily flow was 33,397 gpd with a max month flow in October of 37,097 gpd, resulting in a peaking factor of 1.11. Pump Station #30 – Walker Woods: Constructed in 1989 and last updated in 2019, this station serves the Village of McKee Branch (formerly the Walker Woods subdivision). The 4- inch discharge is to the Puncheon Run Pump Station #33 collection system. This station consists of two (2) 3 HP Smith & Loveless 120 gpm at 23 TDH suction lift pumps. In 2022, the average daily flow was 14,077 gpd with a max month flow in January of 16,129 gpd, resulting in a peaking factor of 1.15. Pump Station #33 – Puncheon Run: Constructed in 1965 and last upgraded in 2006, the Puncheon Run Pump Station handles the largest amount of flow of any pump station in the City’s system. In addition to all of the other pump stations identified in this drainage basin (#20, #19, #30, #35, #45, #17, #43 and three private pump stations), the station serves, by gravity sewer, the southwestern portion of the City from U.S. 13 to the railroad tracks between Webbs Lane on the south and Wyoming Avenue on the north, much of Sherwood north of Wyoming Avenue, and the area bordered by South Governors Avenue, Puncheon Run, South State Street and Wyoming Avenue. The 18-inch force main discharge is directly to the Kent County Force Main along U.S. 13 south of Puncheon Run. This station consists of three (3) 160 HP Flygt 1338 gpm at 195 TDH dry pit submersible pumps. 58 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 28

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan In 2022, the average daily flow was 1,213,763 gpd with a max month flow in May of 1,394,419 gpd, resulting in a peaking factor of 1.15. Pump Station #35 – Westover: Constructed in 1994 and last upgraded in 2018, this station serves the Village of Westover, the Village of Cannon Mills subdivisions and Dover High Pump Station #17. The 6” force main combines with a common force main ultimately discharging into the Puncheon Run Pump Station #33 through the Puncheon Run Interceptor south of the Proctor & Gamble site. This station consists of two (2) 40 HP Smith & Loveless 790 gpm at 100 TDH suction lift pumps. In 2022, the average daily flow was 160,886 gpd with a max month flow in May of 174,323 gpd, resulting in a peaking factor of 1.08. Pump Station #43 – Nottingham Meadows: Constructed in 2006, this station serves the Nottingham Meadows subdivision. Its 6-inch discharges to the Puncheon Run Pump Station #33 through the Hazlettville Road Interceptor. This station consists of two (2) 7.5 HP Smith & Loveless 260 gpm at 35 TDH suction lift pumps. In 2022, the average daily flow was 24,671 gpd with a max month flow in May of 29,357 gpd, resulting in a peaking factor of 1.19. Pump Station #45 – JW Pitts Center: This station was built to serve the John W Pitts Recreation Center. The 1 ½-inch force main combines with a common force main ultimately discharging into the Puncheon Run #33 collection system. This station consists of two (2) 1 HP EONE 9 gpm at 138 TDH suction lift pumps No flow data is available for this station. The City may want to consider installing a flow meter. Rodney Village Old Pump Station #34 – Rodney Village: The southern two-thirds of the Rodney Village development, including the Rodney Village Shopping Center, drains to this site, where originally the Rodney Village Pump Station was constructed. In the early 1990’s this station was abandoned and a gravity flow metering station was installed which allowed this area to flow by gravity directly into Kent County’s Camden-Wyoming Interceptor. 59 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 29

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 4.0 Capital Improvements Plan Recommended improvements to the collection system, pump stations, operations, maintenance, studies, or evaluations shown to be needed by the pumping station facility inspections are summarized in this Capital Improvement Plan (CIP) using the grading system listed in Table 6 In addition to the list of CIP projects, estimates of probable construction costs and a distribution of those costs over the 25-year planning period are included. Outlined here are potential capital improvement projects that align with current growth and development projections, as well as the present operational priorities of the system. It's important to recognize that these projections and priorities are subject to change. Consequently, as the landscape evolves, the improvement initiatives concerning the sanitary sewer system, including their scheduling, will necessitate adaptation. As such, this plan warrants periodic revisitation and updating to ensure its continued relevance. 4.1 Collection System 4.1.1 Hydraulic Model At the time of this report, complete data encompassing existing flows, manhole rim elevations, invert elevations, pipe slopes, and pipe material were not available for all of the eleven interceptors described in Chapter 3. Consequently, a comprehensive capacity analysis could not be conducted. We advise the City to implement three programs in conjunction with their ongoing annual maintenance efforts. These programs would comprise three (3) pillars: 1) clearing and maintaining easements for the existing interceptors, 2) confirming interceptor manholes are inventoried and located and 3) inspecting the condition of existing manholes. Over time, vegetation and debris have the potential to impede regular maintenance activities, hinder emergency repair work, and in some cases damage infrastructure. By systematically clearing these easements, the City can significantly improve access to their infrastructure. The City could handle the clearing in house or hire a contractor. The initial clearing would be more time consuming and costly, as subsequent clearings would require maintaining the cleared easements. Assuming a 20ft wide easement, the initial clearing would cost approximately $4000/1000- LF of easement clearing for dense brush and tress 12” in diameter or less. This task should be carried out on a bi-annual basis to curb the growth of vegetation. Locating and inspecting manholes can coincide with easement clearing. These inspections should be prioritized to the interceptors then to the balance of the collection system. A sample manhole inspection form can be found in Appendix I. Inspections would include, but not limited to, the following elements: • Structural Integrity • Corrosion • Inflow and Infiltration (I&I) • Odor Control • Grease/ Debris • Record Documentation • Future Maintenance Considerations Following the completion of these programs, it is recommended that the City conduct surveys for each of the interceptors to generate accurate as-built record documentation. These records would include manhole rim elevation, invert elevations, pipe slopes, and pipe material. Additionally, we recommend the installation of flow meters within all the interceptors for a 60 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 30

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan minimum duration of six months to facilitate an in-depth analysis of the present flow patterns, including areas of the system impacted by I/I. We recommend the City perform the field investigations necessary to collect data and prepare a hydraulic model for purposes of evaluating growth scenarios, identifying deficiencies, and recommending improvements. The opinion of cost for professional engineering services to prepare a hydraulic model of the City’s wastewater system is $120,000. The scope of services to prepare a hydraulic model may include: 1. Data collection: sewer system geometry, pump station records, and precipitation data. 2. Sewer System flow monitoring 3. Hydraulic model development and analysis, including steady-state and extended period simulation scenarios. 4. Gap analysis and recommendations. The actual fee for professional services to develop the hydraulic model will depend greatly on the field investigations necessary to gather data for the model (such as manhole elevations, pipe sizes, pipe materials), flow monitoring to calibrate and “truth” the model results, and complexity of the model (i.e. “skeleton” type model vs. detailed system scale model linked to GIS platform). The City may reduce the fee for modeling by performing some or all of the data collection, field investigations and flow monitoring activities. By implementing these recommended measures, the City will be better equipped to enhance the efficiency and longevity of its sanitary infrastructure. These proactive steps align with the City's commitment to maintaining a robust wastewater management system that meets the needs of the community. 4.1.2 VCP Rehabilitation To reduce I&I, blockages, and future maintenance issues, the City should begin to incorporate an annual VCP rehabilitation contract, targeting areas with food service facilities and the oldest VCP sections of the City first, then the remainder of the VCP. There are several methods to consider for replacement including trenching, pipe bursting, and lining. The least invasive and cost-effective method for the City would be to use Cured-In-Place Pipe (CIPP). CIPP is a trenchless rehabilitation method used to repair existing pipelines. It is a jointless, seamless pipe lining within an existing pipe. CIPP is used to preserve the current pipes that have been damaged by leaks, cracks, intruding roots, and rust. CIPP is widely used in sewer trenchless rehabilitation. There is approximately 94,355 linear feet of VCP in the collections system today that is currently unlined; see Table 8 for a full distribution of pipe sizes. 61 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 31

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Table 8 – Existing Unlined VCP Distribution Size Length (ft) 4-inch VCP 23 6-inch VCP 1,203 8-inch VCP 60,466 10-inch VCP 11,741 12-inch VCP 8,721 15-inch VCP 1,693 18-inch VCP 3,976 20-inch VCP 652 24-inch VCP 3,784 30-inch VCP 2,005 36-inch VCP 91 Total 94,355 4.2 Pumping Stations The majority of the City’s pumping stations are Smith & Loveless duplex stations. Fourteen (14) of the City’s 43 pumping stations are these recessed type stations. These pumping stations include a dry pit containing suction lift pumps, discharge piping, power and controls mounted in a steel cylinder with a lid above a concrete wet well as shown in Figure 7 below. Figure 7 – Recessed Smith & Loveless Duplex Station This pumping station design presents challenges to operators as the pumps are recessed below grade in a potential confined space environment with limited room for maintenance. The City has recently or is in the process of replacing five (5) Smith & Loveless duplex recessed pump stations. These are College Rd, Turnberry, Cedar Chase, Heatherfield, and Laurel. The City should prioritize replacement of the remaining recessed pumping stations with an above grade wet well mounted pump station design. Smith & Loveless offers a wet well mounted pump station conversion package that allows removal of internal underground components by installing an above ground, base mounted pump and control arrangement. The above grade package eliminates confined space issues for routine maintenance and offers operators access to all pumping, valves and control equipment from grade as shown in Figure 8 below. 62 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 32

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Figure 8 –Above Grade Smith & Loveless Duplex Station Each of the City’s pumping stations was assigned a condition grade of 1-5 based on the conditions assessment. The grading system is described in Table 6. Results of the pump station grading and recommended improvements are presented in Table 9 below: Table 9 – Pumping Station Improvements PS # Name Conditions Assessment Summary Grade 5 White Oak Dry Pit / Wet Well Type PS: 4 Farm - Install a flow meter vault drain back to the wet well - Repair flow meter vault to prevent ground water infiltration - Replace backflow preventor - Replace concrete driveway apron - Install grit removal system - Replace influent manhole. 6 Schoolview Recessed Type PS: 4 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install force main bypass connection - Replace fence - Replace concrete sidewalk 8 Laurel Dr Recessed Type PS: 4 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package 27 Cedar Chase Recessed Type PS: 4 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package 1 Kings Cliffe Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install a flow meter vault drain to the wet well - Replace inoperable wet well HVAC fan - Replace water meter lid - Install yard hydrant 63 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 33

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 2 Lafferty Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Replace existing bypass connection 13 Dover Brook Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Replace two manhole lids and frames 14R GOTP Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Raise structures out of the flood elevation 17 Dover High Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Injection grout wet well leaks - Install high tide SCADA system - Install de-greasing system. 23 Hunters Recessed Type PS: 3 Pointe - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Install fence 32 Westminster Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Replace flow meter - Repave driveway 33 Puncheon Dry Pit / Wet Well Type PS: 3 Run - Replace generator - Install new shingle roof - Replace muffin monster - General building improvements - HVAC improvements 35 Westover Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Patch existing asphalt 43 Nottingham Recessed Type PS: 3 - Retrofit with a Smith & Loveless Wet Well Top Mounted Pump Station conversion package - Install flow meter 64 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 34

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 4 Walker Rd Dry Pit / Wet Well Type PS: 2 - Replace inoperable discharge gate valve - Patch access driveway - Replace existing inoperable wet well HVAC fan - Replace existing influent manhole - Install magnetic flow meter - perform structural evaluation of wet well. 7 US 13 East Suction Lift Pumps in Series Type PS: 2 - Replace unit heater - Repair roof fascia. 9 Lakeview Top Mounted Type PS: 2 - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Install 12-foot swing gate to allow access to wet well via vac truck - Prepare and Paint Bypass and Valve Vault Piping - Electrical evaluation of generator plug. 16 Del Tech Submersible Type PS: 2 - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Site grading improvements - Replace wet well hatch - Install de-greasing system - In 2023, the flow into the station increased significantly up to 573,300 gpd in May. The City should investigate further into the flow increase 18 Del State Top Mounted Type PS: 2 - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Replace valves - Perform general generator building improvements. 19 Brandywine Top Mounted Type PS: 2 - Install fence 21 Dover Post Top Mounted Type PS: 2 - Install fence - Install flow meter - This station receives very little flow, the City may want to look into downsizing the station to improve wastewater turnover rate and possible odor issues 24 Acorn Lane Top Mounted Type PS: 2 - Install a flow meter vault drain back to the wet well - Epoxy coat flow meter vault to prevent ground water infiltration - Install fence - Install de-greasing system. - This stations force main has a velocity of 0.94 ft/s which is below the 10 states recommended 2 ft/s scour velocity. The City may want to consider increasing the pumping rate or down sizing the force main. 65 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 35

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 28 Wilmington U Top Mounted Type PS: 2 - Replace pump cover - This station receives very little flow, the City may want to look into downsizing the station to improve wastewater turnover rate and possible odor issues. 29 Baltray Submersible Type PS: 2 - Install new shingle roof - repave driveway 37 University S Top Mounted Type PS: 2 - Replace safety ladder post 38 Emerald Top Mounted Type PS: 2 Point - Replace pump impeller - Electrical upgrades to add a phase 10 Lepore Rd Top Mounted Type PS: 1 - Install fence - Install flow meter 11 Rolling Acres Top Mounted Type PS: 1 - Install fence - Remove and replace existing wet well access ladder to allow safer ingress and egress 15 Foxhall Top Mounted Type PS: 1 - Install fence - Install new access driveway 25 Retreat Top Mounted Type PS: 1 - Electrical upgrades 26 Silver Lake Top Mounted Type PS: 1 - Extend driveway - Install new 12-foot swing gate to allow access to wet well 30 Walker Top Mounted Type PS: 1 Woods - Install influent channel grinder 31 Tudor Submersible Type PS: 1 - Install fence - Install flow meter - Replace floats 36 Mckee Dry Pit / Wet Well Type PS: 1 - Perform structural evaluation of wet well cracks - Replace heater units and lights 39 Weaver Dr Top Mounted Type PS: 1 - Install manual transfer switch - Install generator plug - Replace wet well ladder, install bollard around station - Raise manhole lid - This station receives very little flow, the City may want to look into downsizing the station to improve wastewater turnover rate and possible odor issues. 40 Kurt Dr Submersible Type PS: 1 - Feasibility Study to relocate pump station out of right-of- way - Install manual transfer switch - Install generator plug - Install flow meter - Replace bypass connection 66 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 36

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 41 Maureen Pl. Submersible Type PS: 1 - Feasibility Study to relocate pump station out of right-of- way - Include install manual transfer switch - Install generator plug - Install flow meter 42 5 East Reed St 1 - Install flow meter 44 Clearview 1 Meadow - Replace 1970 cast iron force main - Install de-greasing system 45 Jw Pitts EONE PS: 1 - Install generator plug 3 College Rd This station is currently being replaced by the City and was not 0 evaluated 20 Heatherfield This station is currently being replaced by the City and was not 0 evaluated. 22 Turnberry This station is currently being replaced by the City and was not 0 evaluated. 4.3 Inflow and Infiltration There are three major components of wastewater flow in a sanitary sewer system, base sanitary (or wastewater) flow, groundwater infiltration and rainfall derived inflow and infiltration, more commonly referred to as inflow. Virtually every sewer system has some infiltration and/or inflow. Historically, small amounts of I&I are expected and tolerated. However, infiltration and inflow may be considered excessive when it is the cause of overflows or bypasses, or the cost to transport and treat exceeds the cost to eliminate it. To assess Infiltration & Inflow (I&I) at each station, pumping records were cross referenced with precipitation data provided by the University of Delaware’s Delaware Environmental Observing System (DEOS). By examining correlations between the flow rates and precipitation records, potential I&I correlations within the city's sewer system were observed. I&I is a common issue in sanitary sewer systems with aging infrastructure, particularly with systems that contain a large amount of vitrified clay pipe (VCP). Based on the flow versus precipitation graph provided in Appendix B's historical flow data, the following pumping stations may be subject to excessive I&I: • PS #4 - Walker Rd • PS #19 - Brandywine • PS #6 - Schoolview • PS #21 - Dover Post • PS #7 – US 13 East • PS #23 - Hunters Pointe • PS #8 - Laurel Dr • PS #24 - Acorn Lane • PS #11 - Rolling Acres • PS #27 - Cedar Chase • PS #13 - Dover Brook • PS #30 - Walker Woods • PS #14R - GOTP • PS #33 - Puncheon Run • PS #15 - Foxhall • PS #38 - Emerald Point • PS #18 - Del State • PS #40 - Kurt Dr 67 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 37

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan As the pump station flow data provided by the City was in monthly totals, evaluation of instantaneous peak flows related to individual storm events and more precise correlations to I&I were limited. Further analysis of I&I is recommended and would require collection of daily flow data (or more frequent time interval, such as hourly) and precipitation records. 4.4 GIS Platform The City currently has an extensive GIS platform that contains system data, including manhole locations, sewer and force main pipe sizes, and materials of construction. However, there is a potential for the City to expand on its existing GIS mapping capabilities. GIS platforms can serve as invaluable tools for asset management, including storing historical records of maintenance activities, storing inspection reports and associated photographs, and infrastructure record documents such as as-builts. Expanding the GIS capabilities can offer numerous advantages. For instance, by incorporating the mapping of critical issues such as Sanitary Sewer Overflows (SSOs), main breaks, and blockages, the City can streamline the process of identifying problematic areas. This not only facilitates faster response times but also aids in the proactive management and mitigation of potential issues, ultimately contributing to the overall efficiency and effectiveness of the city's sanitary infrastructure management. 4.5 Project Cost Estimates An engineer’s opinion of probable cost (EOPC) has been prepared for recommended improvements at each pumping station. The EOPC is considered a class 4 estimate, based on criteria of the Association for the Advancement of Cost Engineering (AACE). Class 4 estimates are generally prepared based on limited information and subsequently have fairly wide accuracy ranges. They are typically used for project screening, determination of feasibility, concept evaluation, and preliminary budget approval. Class 4 estimates are considered appropriate for strategic planning preliminary budget approval or approval to proceed to next stage. Total cumulative opinion of construction costs for recommended wastewater projects through 2044 planning period is approximately $20.1 million. Projects have been prioritized based on their overall condition assessment as part of the condition assessments. Upgrades are categorized into recommended timelines of Immediate, 1-10 years, 10-15 years, and 15-20 Years. Table 10 provides a summary of the capital improvement projects described in Appendix H. 68 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 38

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Table 10 – CIP Opinion of Costs Overall Description Total Cost Upgrade Timeline Condition Grade Collection System $9,174,000.00 1-10 Years 4 PS #5 White Oak Farm $1,156,000.00 1-10 Years 4 PS #6 Schoolview $968,000.00 1-10 Years 4 PS #8 Laurel Dr $914,000.00 1-10 Years 4 PS #27 Cedar Chase $914,000.00 1-10 Years 4 PS #1 Kings Cliffe $946,000.00 1-10 Years 3 PS #2 Lafferty $950,000.00 1-10 Years 3 PS #13 Dover Brook $919,000.00 1-10 Years 3 PS #14R Gotp $1,070,000.00 1-10 Years 3 PS #17 Dover High $960,000.00 1-10 Years 3 PS #23 Hunters Pointe $930,000.00 1-10 Years 3 PS #32 Westminster $972,000.00 1-10 Years 3 PS #33 Puncheon Run $460,000.00 1-10 Years 3 PS #35 Westover $915,000.00 1-10 Years 3 PS #43 Nottingham $943,000.00 1-10 Years 3 PS #4 Walker Rd $117,000.00 10-15 Years 2 PS #7 US 13 East $9,000.00 10-15 Years 2 PS #9 Lakeview $72,000.00 10-15 Years 2 PS #16 Del Tech $45,000.00 10-15 Years 2 PS #18 Del State $56,000.00 10-15 Years 2 PS #19 Brandywine $7,000.00 10-15 Years 2 PS #21 Dover Post $36,000.00 10-15 Years 2 PS #24 Acorn Lane $20,000.00 10-15 Years 2 PS #28 Wilmington U $3,000.00 10-15 Years 2 PS #29 Baltray $34,000.00 10-15 Years 2 PS #37 University S $1,000.00 10-15 Years 2 PS #38 Emerald Point $29,000.00 10-15 Years 2 PS #10 Lepore Rd $33,000.00 15-20 Years 1 PS #11 Rolling Acres $35,000.00 15-20 Years 1 PS #15 Foxhall $50,000.00 15-20 Years 1 PS #25 Retreat $29,000.00 15-20 Years 1 PS #26 Silver Lake $22,000.00 15-20 Years 1 PS #30 Walker Woods $73,000.00 15-20 Years 1 PS #31 Tudor $32,000.00 15-20 Years 1 PS #36 Mckee $29,000.00 15-20 Years 1 PS #39 Weaver Dr $50,000.00 15-20 Years 1 PS #40 Kurt Dr $95,000.00 15-20 Years 1 PS #41 Maureen Pl. $88,000.00 15-20 Years 1 PS #42 5 East Reed St $29,000.00 15-20 Years 1 PS #44 Clearview Mead. $29,000.00 15-20 Years 1 PS #45 Jw Pitts $29,000.00 15-20 Years 1 PS #3 College Rd TO BE REPLACED BY CITY BY FY2025 PS #20 Heatherfield TO BE REPLACED BY CITY BY FY2025 PS #22 Turnberry TO BE REPLACED BY CITY BY FY2025 Total $23,243,000.00 69 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 39

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 5.0 Operations Assessment 5.1 Operating Procedures The City of Dover employs a staff of full-time operators for operating and maintaining the City’s sanitary sewer system. Maintaining wastewater collection infrastructure – pump stations, force mains, and sewers – is an integral component of the proper management of wastewater system and critical to preventing illicit wastewater releases. Effective preventive maintenance programs have been shown to significantly reduce the frequency and volume of untreated sewage discharges, help communities plan for the future and save money on emergency response. The City of Dover’s Pump Station Operations Manual (Manual), presented in Appendix K, was prepared by the City to describe and document the procedures to be followed by operators to ensure that the pumping stations are well operated and maintained. The Manual includes a robust maintenance schedule including ongoing maintenance conditions specific to each site (e.g. grease). The EPA’s guide on Optimizing Operation, Maintenance, and Rehabilitation of Sanitary Sewer Collection Systems recommends that pump station operation manuals contain the following: • Maintenance schedule • Site specific issues/concerns • Equipment inventory • Emergency preparedness and response procedures separate from O&M manual. The City’s Manual lacks both an equipment inventory as well as emergency preparedness and response procedures. Additionally, The EPA recommends that all wastewater collection systems have a robust pumping station inspection program. 5.1.1 Pump Station Assessment According to the EPA’s guide on Optimizing Operation, Maintenance, and Rehabilitation of Sanitary Sewer Collection Systems, any wastewater survey should start with a full baseline on which to compare future results. This full baseline should note the sizes, materials, and condition of all equipment; known defects; areas with chronic problems or that require frequent maintenance; lateral locations in the wet well; and should map out and dimension the entire site. From January to February 2023, Verdantas teamed up with the City of Dover to create a baseline condition assessment of all City operated pumping stations. The results of this condition assessment are found in Appendix G. During the condition assessment, it was noted by multiple operators that wipes and FOG (fats, oils, and grease) are a problem at many of the City’s pumping stations. The buildup of wipes and FOG can endanger the system by potentially clogging and compromising the pumps. There are a few tried and tested ways to battle FOG in pumping stations, such as chemical treatments, mechanical mixers, or aeration mixing systems. Aeration mixing systems utilize air diffusers to keep solids and FOG in suspension, rather than floating on the surface. It is recommended that the City evaluate the feasibility of implementing and installing aeration mixing systems at problematic pumping stations. The City has implemented these actions in the following stations: • PS #15 – Fox Hall • PS # 26 – Silver Lake • PS # 17 – Dover High • PS # 30 – Walker Woods • PS # 19 Brandywine • PS # 38 – Emerald Pointe. 70 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 40

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 5.1.2 Equipment Inventory To streamline maintenance activities, it is recommended to keep an equipment inventory including but not limited to: pump data and specs, flow meters, VFDs, transducers, generators, and SCADA equipment. It is also important to inventory available spare parts, equipment, and supplies held in reserve while considering equipment manufacturer’s recommendations and historical experience with maintenance or equipment problems. Having an up-to-date, thorough, and easily accessible inventory can help avoid long downtimes or periods of inefficient operation in the event of a breakdown or malfunction. The City may consider employing reality capture (3D scanning, photogrammetry) technology as a tool to inventory equipment at its pumping stations. A 3D photo-based scanner can be used to capture true-to-life views of pumping stations for tagging and inventorying equipment, O&M Manuals, and managing maintenance. Verdantas used a 3D photo-based scanner to scan Pumping Station No.7 as shown in figures 9 and 10 below: Figure 9 –3D Photo Based Scans – Pumping Station #7 71 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 41

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Figure 10 –3D Photo Based Scans – Pumping Station #7 The 3D space capture can be linked to data “tags” which are used to identify equipment and inventory links to cut sheets, training videos, or even maintenance logs. The 3D imagery can be linked to the City’s GIS platform, so the data is accessible to operators and engineers. 5.1.3 Operations Manual and Procedures As for the maintenance of individual pumping stations, the EPA offers several recommendations. Certain conditions can indicate inadequate maintenance on pumping stations. These conditions include overall poor housekeeping and cleanliness; inadequate lighting; ineffective or inoperative ventilation equipment; inoperative instrumentation, alarms, and recording equipment; temporary or “jury-rigged” repairs; excessive equipment out of service for repair, or equipment for which work orders have not been issued; peeling paint or dirty equipment; excessive corrosion on railings, ladders, and other metal components; excessive grease accumulation in the wet well; pumps running with excessive heat, vibration, or noise; sagging, worn, improperly sized, or inadequate belts; leakage from pumps, piping, or valves not designed to leak; and check valves not closing when pumps are shut off. If these items are observed, further investigation into the pumping station’s condition to identify needed maintenance should follow. It is recommended that the City have a supervisor perform periodic, unscheduled inspections to confirm maintenance tasks on pumping stations are being performed. As infrastructure in pumping stations continues to age, it becomes crucial to ensure that the pumps are operating in accordance with their initial design specifications. To achieve this, it is recommended to conduct annual pump drawdown tests, which serve to validate the current operational performance of the pumps. Consistently conducting these tests and maintaining a record of the results over the years will provide valuable insights to the staff regarding the functionality of their equipment. Furthermore, this proactive approach can serve as an early warning system for when maintenance actions should be initiated. Potential maintenance 72 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 42

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan concerns that may be identified through these tests include pump clogs, impeller wear, wear and tear on packing/ seals, and potential breaks in system. 5.1.4 Emergency Preparedness and Response Plan The City should create a comprehensive emergency preparedness and response plan to deal with routine and catastrophic emergencies. Routine emergencies include any emergency that can occur on any given day and are common to a wastewater system, such as: manhole overflow, line or main breaks, power outages, and pump malfunction/blockage. Catastrophic emergencies include issues such as natural disasters and City-wide power outages. The emergency preparedness plan should include a risk assessment that would identify areas where the system is vulnerable to failure and the implications of a failure at said areas. All plans should have clear steps for staff to take to ensure the system operations can continue during the emergency. 5.2 Sewer Cleaning Strategy Sewer stoppages may be caused by obstructions in the pipe, such as roots, grease, debris, broken pipe or a joint failure. Partial or complete interruption of the flow may result from an obstruction in a sewer. When a stoppage occurs, solids will back up and eventually overflow the system up to the point of the blockage. Streets, homes and businesses can be damaged from the surcharge in the sewer. Human health may be threatened by unsanitary conditions that promote the spread of germs and disease. The Environmental Protection Agency’s fact sheet Collection Systems O&M Fact Sheet Sewer Cleaning and Inspection, it is recommended that maintenance programs for collection systems are implemented to prolong sanitary infrastructure. As a collection system ages, the risk of deterioration, blockages, and collapses becomes an increasing concern. Inspection programs are utilized to determine the current sewer conditions and aid in maintenance planning. A study performed by the American Society of Civil Engineers reports that the most important maintenance activities are cleaning and closed-circuit television (CCTV) inspections. Table 11 below shows the EPA recommendations for frequency of maintenance activities as a percent of system size per year. Table 11 – EPA Recommended Frequency of Maintenance Activities Activity Average (% of system/year) Cleaning 29.9% Root Removal 2.9% Manhole Inspection 19.8% CCTV Inspections 6.8% Smoke Testing 7.8% Source: ASCE 1998 The primary goal of sewer cleaning is to eliminate solids that deposit in the collection system. Cleaning serves as a proactive maintenance practice aimed at preventing blockages by eliminating accumulated materials like debris, grit, and grease. During inspections of the City's pumping stations, operators alerted Verdantas to persistent grease-related concerns, emphasizing the necessity for regular wet well vacuuming. By implementing a more robust cleaning regimen, the City can mitigate grease buildup before it reaches the pump stations, effectively addressing this issue. 73 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 43

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Based on the recommendations from the EPA in Table 11, the City should perform the following approximate annual maintenance activities: • 254,902 linear feet of sewer cleaning. • 24,723 linear feet of root removal. • 780 manhole inspections. • 57,971 linear feet of CCTV inspections. Smoke testing is not typically used on a routine basis, but rather when evidence of excessive I&I is apparent. Currently, the City employs a continuous two-truck crew to clean the gravity sewer system throughout the year. One truck begins in the north of the City limits, the other truck begins in the south of the City limits. When the trucks meet in the middle of the City, they return to their starting locations and repeat the cycle. Under the annual cleaning program, every pipe in the system is typically cleaned twice. The City’s current cleaning program exceeds the recommended frequencies, and there may be opportunities to allocate resources more efficiently to other programs. As described in Chapter 4, a significant portion, approximately 74%, of the system piping material is not categorized. Therefore, by reducing the City’s cleaning efforts in certain areas, resources can be reallocated to increase the frequency of CCTV inspections. The City’s operations team has expressed interest in a revised cleaning strategy that targets areas more prone to having sewer problems, such as restaurant zones and VCP pipe. Considering the known issues with Fats, Oils, and Grease (FOG) that the City is dealing with, an alternate strategy that focuses on business districts with VCP pipe and less on residential districts that have newer, plastic pipe should be considered. The revised strategy would be based around: 1. Cleaning the entire system once annually; and 2. Dedicating the balance of time annually to cleaning sewer in restaurant zones, VCP sewer, and other known problem areas/ maintenance records. The operations team reports that they “have everything (equipment) we need” to maintain an effective cleaning program for the City’s sewers. The operations staff noted that there are two (2) open staff positions that the City would like to fill to run 2 trucks daily. The above revised cleaning strategy and additional staff would remedy the persistent FOG-related issues more effectively. 5.3 Public Outreach Community engagement is critical to the success of this plan. An effective public outreach campaign engages the community as partners in reducing maintenance costs and protecting the environment by maintaining a functional wastewater system. Initial objectives include: • Raise awareness about the negative impacts of improper waste disposal on the sewer system (e.g., flushing wipes and rags in the toilet). • Encourage behavioral change by promoting the use of proper disposal methods (e.g., waste bins for wipes and rags). • Foster community engagement and participation in keeping sewers clean. Communications and marketing consultants can advise regarding the cost-effectiveness and recommended timing to implement a public outreach campaign across owned, earned and paid media. Initial suggestions are as follows. 74 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 44

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan 5.3.1 Owned Media Campaign theme. Unify campaign activities across all platforms by establishing a slogan and mascot. To generate interest and interactivity, consider launching a contest to generate ideas for a campaign intended to educate on sewer health, particularly on the proper disposal of wipes. If desired, the community engagement plan also could extend to other important areas where residents impact overall sewer health (i.e., appropriate disposal of fats, oils, and grease). A mascot is a foundational element that can be used across all campaign platforms. Consider a local contest (driven through Social Media) to generate ideas, considering first whether the campaign is intended to educate on the proper disposal of wipes or instead on sewer health overall. Similarly, a consistent slogan will help to unify cross-platform campaign activities. Possible slogans for a campaign to mitigate flushing of wipes might include: • "The Three P’s": To keep our sewers functioning smoothly, remember to flush only pee, poo, and paper down the toilet. • "Binning, Not Flushing: Your Choice for a Cleaner Tomorrow": Emphasizes the disposal of wipes, rags, and other non-flushable items in waste bins to prevent clogs and protect our environment. • "Wipe Out Blockages, Not Your Sewers! Dispose Wisely, Live Healthily": Emphasizes public health and personal responsibility. • "No Wipes in the Pipes": The current City of Dover campaign slogan. Emphasizes that by adopting responsible flushing habits, we can preserve the integrity of our wastewater system and keep operating costs low for the community. Web content. Drive traffic to a branded landing page or microsite where residents can find information related to the campaign. Consider creating custom URLs and/or QR codes to track activity from the various media sources utilized in the campaign. Social media. Share organic content on Facebook, X (Twitter), Instagram and YouTube channels. Establishing a presence on emerging platforms, such as TikTok, is another way to extend reach. Use hashtags to draw traffic from related topic areas (e.g., sustainability or plumbing). Newsletters. Leverage email distribution lists to share campaign-related news, including regular progress reports detailing the health of the community's sewer system, maintenance costs, and environmental impact. 5.3.2 Earned Media Public service announcements (PSAs). Take advantage of “free advertising” by distributing PSAs to local radio, television and newspapers. Publicity. Create engaging and informative videos for television, online platforms, radio, and social media highlighting the importance of responsible flushing practices. Featuring local celebrities or influencers will enhance the message impact and reach. Corporate collaborations. Partner with popular brands that offer sustainable alternatives to problematic waste. For example, a municipal campaign to reduce improper disposal of wipes likely intersects with marketing objectives for bidet brand Tushy. Cross-marketing would extend the reach of the campaign and potentially gain attention from an even wider audience. 75 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 45

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Educational partners. Distribute educational materials (i.e., pamphlets, brochures and posters) to community centers, schools, libraries and local businesses to display campaign materials and provide waste bins in restrooms. Consider offering behind-the-scenes tours or themed contests for school-aged children. Additionally, the City can collaborate with local schools and educational institutions to include responsible flushing practices in the curriculum. A program designed for local schools is hands- on, promotes personal responsibility for shared infrastructure, and is a great avenue to help inform the parents of the children as well. School children typically are eager to share what they have learned in school, especially when it is fun and engaging. One possible collaboration could be “Sewer Science" School Tours, where experts visit and conduct presentations about the negative impacts of flushing wipes and rags. Children can participate in fun, educational activities that promote the importance of proper waste disposal (including recycling of other materials) in a partnership to bring an interesting curriculum to an impressionable audience. Give each child at schools or local children’s events a single piece of collateral to fill out and a chance to be entered into a drawing for prizes if they, together with their parents, create a “Flushing for the Future” plan and return it to their school, teacher, city hall, or other municipal location. 5.3.3 Paid Media Display advertisements. Environmental advertising such as panel ads on DART busses, car wraps or billboards offer high-visibility – and oftentimes high-cost – opportunities to introduce key elements of a public outreach campaign. Reinforce messages by placing ads in local newspapers and other publications. Develop brochures, posters, and pamphlets explaining the consequences of improper flushing and providing clear guidelines for proper disposal. Target the distribution of these materials at community centers, schools, libraries, and local businesses. Targeting areas that are more likely to use “flushable” wipes, such as daycares and nursing homes, will have an outsized impact on the success of the campaign. Targeted advertising in areas where wipes are sold, such as the stationary/sanitary aisles in grocery stores, will also serve to inform the public before they buy the product. Digital advertising. Video ads, pay-per-click ads, pop-ups, and sponsored social media posts can be an economical alternative to traditional display advertisements. Use geographic and demographic filters to direct messaging to web users in Dover. Direct mail. Print and mail campaign materials directly to taxpayers’ homes. Consider the cost- effectiveness of including a buck slip or insert with regular sewer bills versus sending as an independent mailing. . 5.3.4 Campaign Evaluation and Success Metrics To ensure a campaign is truly successful, there should be an evaluation. Comparing how the system operates before and after the campaign, as well as how the community members perceive the campaign is key in determining if the campaign is successful. Below are ways the City may evaluate a public outreach campaign: 76 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 46

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan • Monitor the quantity and type of non-flushable items collected from wastewater collection facilities or monitor how often vacuum trucks are required at pumping stations before and after the campaign has started. • Conduct surveys and polls of the public to gauge changes in public awareness and behavior regarding flushing practices before, during, and after kicking off an awareness campaign. • Track engagement metrics on social media platforms, including likes, shares, and comments. • Assess the reduction in maintenance costs associated with clogs and backups in the wastewater system. 5.4 Ordinances During the pump station condition assessment, City operators raised concern of accumulated FOG buildup in several of their pump stations and collection system. Currently, City staff vacuum out pump stations on a routine basis and conduct sewer cleaning daily as part of their maintenance procedures. The City currently lacks its own FOG ordinance to address this issue, instead relying on the County’s FOG ordinance for regulation and enforcement. In the event that the City identifies problem areas in its sewer system prone to FOG issues, the City typically contacts the County for inspection and enforcement support. The County performs inspections of grease traps at businesses within City limits and enforces its FOG ordinance. For more effective FOG control, the City should consider establishing a new FOG ordinance. A FOG ordinance is a regulation that aims to prevent the discharge of fats, oils, and grease (FOG) into the sewer system, which can cause blockages and overflows that harm public health and the environment. The ordinance requires food service establishments and other FOG generators to install and maintain grease interceptors or other approved devices to capture and remove FOG from their wastewater. The ordinance also establishes inspection and enforcement procedures for the utility authority to ensure compliance with the FOG control program. This new ordinance would grant City officials the ability to inspect and enforce compliance. The proposed FOG ordinance would, at minimum, include the following: • Purpose – Reduce FOG impact on collection and conveyance systems. • Installation - Require interceptors and or traps on all new and existing food service facilities and industrial users that may discharge petroleum-based oils and grease. • Permit – all users that require an interceptor or trap must obtain a permit. • Maintenance Requirements - At minimum interceptors and traps should be vacuumed out once a month to maintain system performance. • Record Keeping - maintenance records shall be kept on file by the food service facility for a minimum of two years and made available for inspection if requested. • Inspections – Provide the City authority to inspect interceptors and traps at any time. • Penalties – for violations could include revocation of sewer permits/ connections to the City’s infrastructure or monetary. The City should consult its City Solicitor for legal services and guidance in preparing any FOG ordinance. 77 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com P a g e | 47

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix A – Location Map 78 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |A

Item 1. z:\project files\ca-dz\doverde\14319 - rfp- city of dover update to wastewater\working\design\cad\sheets and plans\location map.dwg 0 6,000' 12,000' DRAWING SCALE DATE: AUGUST 23, 2023 CITY OF DOVER, KENT COUNTY, DELAWARE PROJECT. NO. 14319 CITY OF DOVER SCALE: 1" = 6,000' PEOPLE FOCUSED FUTURE DESIGNED BY: RKM DRAWN BY: RKM UPDATE TO THE CITY OF DOVER MASTER PLAN 1060 S. GOVERNORS AVE, SUITE 101 SHEET: CHECKED BY: SHL LOCATION MAP DOVER, DE 19904-6920 TEL. 302.674.9280 FAX 302.674.1099 1 OF 179

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix B – Pump Station Historical Data 80 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |B

Item 1. HISTORICAL FLOW RATE (GPD) #1 KINGS CLIFFE Month 2018 2019 2020 2021 2022 2023 January 34,097 20,065 17,000 14,742 26,548 9,419 February 21,357 21,679 11,034 23,179 28,857 9,536 March 16,742 16,000 15,677 19,484 22,710 9,194 April 17,300 13,533 14,400 16,767 21,300 9,267 May 19,903 16,452 13,774 14,613 20,323 10,548 June 16,833 21,067 17,067 22,167 19,633 8,767 July 22,419 22,548 16,000 18,839 12,032 8,548 August 17,806 15,613 15,032 25,258 9,742 September 21,367 17,267 25,700 22,200 7,600 October 23,290 15,484 20,645 20,032 7,355 November 17,500 16,433 20,400 20,000 4,467 December 18,387 19,226 23,161 14,645 9,419 Average 20,584 17,947 17,491 19,327 15,832 9,326 Max 34,097 22,548 25,700 25,258 28,857 10,548 Minimum 16,742 13,533 11,034 14,613 4,467 8,548 Peaking Factor (1) 1.66 1.26 1.47 1.31 1.82 1.13 (2) Pump Station Capacity Design Basis 180 gpm; 259,200 gpd (3) Pump Capacity Utilized 13.2% 8.7% 9.9% 9.7% 11.1% 4.1% Draw Down Rate gpm (4) 250 269 Draw Down Rate gpd (4) 284,710 306,657 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 185 185 Flow Meter Read gpd (4) 210,900 210,900 (5) Projected Development Proj. Add. 20,862 Ave. Month 37,613 Max Month 54,553 (3) Projected Pump Capacity Utilized 21.0% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #1 KINGS CLIFFE 40,000 12 35,000 10 30,000 Precipitation (in) 8 25,000 Flow (GPD) 20,000 6 15,000 4 10,000 2 5,000 0 0 Flow (GPD) Precipitation (in) 81

Item 1. HISTORICAL FLOW RATE (GPD) #2 LAFFERTY Month 2018 2019 2020 2021 2022 2023 January 100,645 135,871 74,161 88,677 61,516 79,516 February 150,929 142,929 81,414 98,464 70,071 71,214 March 142,710 151,355 98,290 130,742 67,290 69,000 April 147,467 133,967 75,833 83,867 89,533 64,367 May 151,387 117,742 55,645 63,839 74,516 108,065 June 147,600 114,600 70,367 87,267 61,833 68,000 July 108,355 97,774 53,452 71,065 52,774 65,903 August 80,129 60,548 62,290 64,065 56,355 September 114,133 57,133 73,933 66,233 46,933 October 135,129 66,548 68,129 47,323 62,387 November 159,567 57,467 102,900 64,300 50,967 December 153,129 75,710 106,000 55,000 62,097 Average 132,598 100,970 76,868 76,737 63,023 75,152 Max 159,567 151,355 106,000 130,742 89,533 108,065 Minimum 80,129 57,133 53,452 47,323 46,933 64,367 Peaking Factor (1) 1.20 1.50 1.38 1.70 1.42 1.44 (2) Pump Station Capacity Design Basis 527 gpm; 758,880 gpd (3) Pump Capacity Utilized 21.0% 19.9% 14.0% 17.2% 11.8% 14.2% Draw Down Rate gpm (4) 406 426 Draw Down Rate gpd (4) 463,173 485,515 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 710 634 Flow Meter Read gpd (4) 809,400 722,760 (5) Projected Development Proj. Add. 0 Ave. Month 87,558 Max Month 124,210 (3) Projected Pump Capacity Utilized 16.4% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #2 LAFFERTY 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 82

Item 1. HISTORICAL FLOW RATE (GPD) #3 COLLEGE RD Month 2018 2019 2020 2021 2022 2023 January 40,024 52,263 39,315 42,110 28,615 28,646 February 47,144 57,645 43,163 39,171 38,042 35,559 March 45,730 54,074 39,591 38,489 34,565 30,815 April 56,771 56,933 32,737 36,820 38,528 37,092 May 45,494 38,568 30,539 31,228 36,643 33,097 June 35,990 32,371 30,337 25,185 26,677 23,282 July 34,593 40,772 31,051 21,330 17,355 11,295 August 36,639 35,026 39,985 23,747 18,851 September 46,360 45,140 41,256 39,528 24,766 October 58,285 41,795 47,379 36,033 25,305 November 55,591 34,079 51,362 34,445 X December 50,492 36,836 43,782 27,706 20,543 Average 46,093 43,792 39,208 32,983 28,172 28,541 Max 58,285 57,645 51,362 42,110 38,528 37,092 Minimum 34,593 32,371 30,337 21,330 17,355 11,295 Peaking Factor (1) 1.26 1.32 1.31 1.28 1.37 1.30 (2) Pump Station Capacity Design Basis 100 gpm; 144,000 gpd (3) Pump Capacity Utilized 40.5% 40.0% 35.7% 29.2% 26.8% 25.8% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 50,307 Ave. Month 86,772 Max Month 113,194 (3) Projected Pump Capacity Utilized 78.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #3 COLLEGE RD 70,000 12 60,000 10 50,000 Precipitation (in) 8 Flow (GPD) 40,000 6 30,000 4 20,000 10,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 83

Item 1. HISTORICAL FLOW RATE (GPD) #4 WALKER RD Month 2018 2019 2020 2021 2022 2023 January 214,200 553,790 383,487 430,432 239,197 354,426 February 335,925 534,600 351,497 463,500 272,700 459,675 March 404,216 550,742 327,397 616,994 331,868 567,610 April 446,880 481,740 399,210 459,060 434,070 282,240 May 474,735 480,629 452,990 256,268 395,274 430,432 June 570,150 356,370 288,750 269,850 330,120 262,080 July 335,932 324,145 260,942 271,306 246,919 261,348 August 416,816 249,765 333,290 228,223 234,726 September 480,900 229,530 290,010 225,330 181,650 October 401,168 197,942 356,255 180,261 210,948 November 561,750 180,810 490,140 180,180 172,200 December 590,168 246,716 550,742 284,719 267,039 Average 436,070 365,565 373,726 322,177 276,393 373,973 Max 590,168 553,790 550,742 616,994 434,070 567,610 Minimum 214,200 180,810 260,942 180,180 172,200 261,348 Peaking Factor (1) 1.35 1.51 1.47 1.92 1.57 1.52 (2) Pump Station Capacity Design Basis 900 gpm; 1,296,000 gpd (3) Pump Capacity Utilized 45.5% 42.7% 42.5% 47.6% 33.5% 43.8% Draw Down Rate gpm (4) 2,456 2,748 Draw Down Rate gpd (4) 2,799,702 3,132,594 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 357,984 Max Month 552,229 (3) Projected Pump Capacity Utilized 42.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #4 WALKER RD 700,000 12 600,000 10 500,000 Precipitation (in) 8 Flow (GPD) 400,000 6 300,000 4 200,000 100,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 84

Item 1. HISTORICAL FLOW RATE (GPD) #5 WHITE OAK FARM Month 2018 2019 2020 2021 2022 2023 January 466,065 738,065 431,452 604,710 348,710 521,419 February 567,250 749,929 469,207 681,679 426,893 456,071 March 566,742 758,097 526,806 839,484 462,226 442,000 April 585,633 64,317 499,267 610,100 519,933 456,900 May 650,419 613,903 456,839 484,645 529,710 597,258 June 646,700 576,133 551,133 565,400 483,567 448,800 July 515,968 606,226 484,419 480,226 447,548 488,839 August 445,484 423,581 536,161 497,129 488,258 September 587,067 397,033 654,700 481,133 421,733 October 750,355 405,419 446,677 369,548 444,194 November 739,033 383,633 706,500 464,367 503,567 December 804,194 457,419 722,065 397,484 461,548 Average 610,409 514,480 540,436 539,659 461,491 487,327 Max 804,194 758,097 722,065 839,484 529,710 597,258 Minimum 445,484 64,317 431,452 369,548 348,710 442,000 Peaking Factor (1) 1.32 1.47 1.34 1.56 1.15 1.23 (2) Pump Station Capacity Design Basis 1400 gpm; 2,016,000 gpd (3) Pump Capacity Utilized 39.9% 37.6% 35.8% 41.6% 26.3% 29.6% Draw Down Rate gpm (4) 1,049 852 Draw Down Rate gpd (4) 1,195,395 971,112 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 1,480 1,355 Flow Meter Read gpd (4) 1,687,200 1,544,700 (5) Projected Development Proj. Add. 0 Ave. Month 525,633 Max Month 708,468 (3) Projected Pump Capacity Utilized 35.1% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #5 WHITE OAK FARM 900,000 12 800,000 10 700,000 Precipitation (in) 600,000 8 Flow (GPD) 500,000 6 400,000 300,000 4 200,000 2 100,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 85

Item 1. HISTORICAL FLOW RATE (GPD) #6 SCHOOLVIEW Month 2018 2019 2020 2021 2022 2023 January 106,785 265,200 93,449 154,289 109,150 120,221 February 129,424 209,709 93,062 179,511 107,529 113,991 March 135,217 223,181 97,575 213,317 118,862 115,289 April 146,588 211,692 136,968 170,560 130,676 117,988 May 125,605 188,408 157,409 129,581 139,243 150,314 June 177,736 168,168 108,472 134,732 120,692 121,888 July 189,112 152,377 105,979 125,806 102,708 115,390 August 213,871 113,276 122,837 135,267 112,974 September 162,604 114,192 118,560 127,920 107,796 October 174,670 106,281 126,763 99,437 109,200 November 213,772 99,060 165,984 114,816 101,504 December 313,912 122,133 173,261 101,501 100,192 Average 174,108 164,473 125,027 140,562 113,377 122,154 Max 313,912 265,200 173,261 213,317 139,243 150,314 Minimum 106,785 99,060 93,062 99,437 100,192 113,991 Peaking Factor (1) 1.80 1.61 1.39 1.52 1.23 1.23 (2) Pump Station Capacity Design Basis 260 gpm; 374,400 gpd (3) Pump Capacity Utilized 83.8% 70.8% 46.3% 57.0% 37.2% 40.1% Draw Down Rate gpm (4) 53 63 Draw Down Rate gpd (4) 60,777 71,964 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 139,950 Max Month 209,208 (3) Projected Pump Capacity Utilized 55.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #6 SCHOOLVIEW 350,000 12 300,000 10 250,000 Precipitation (in) 8 Flow (GPD) 200,000 6 150,000 4 100,000 50,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 86

Item 1. HISTORICAL FLOW RATE (GPD) #7 US 13 East Month 2018 2019 2020 2021 2022 2023 January 1,930,484 3,285,290 2,966,806 905,032 978,968 783,032 February 1,213,607 2,885,036 3,131,897 1,169,286 705,214 877,536 March X 2,790,645 3,540,968 1,155,194 712,484 794,032 April X 3,006,667 3,180,533 985,233 950,467 832,667 May 2,705,161 2,443,581 2,891,387 685,226 934,097 1,038,871 June X 2,167,000 3,534,233 675,867 732,933 694,367 July 2,550,871 X 3,110,677 696,097 629,935 740,161 August X 974,138 3,393,871 842,516 668,645 September X 1,006,286 4,490,333 870,200 710,200 October 3,088,806 3,356,871 1,123,871 819,871 1,009,774 November 1,006,473 X 1,006,478 861,933 809,300 December 2,985,710 2,800,742 1,260,452 1,461,548 820,710 Average 2,211,587 2,471,626 2,802,626 927,334 805,227 822,952 Max 3,088,806 3,356,871 4,490,333 1,461,548 1,009,774 1,038,871 Minimum 1,006,473 974,138 1,006,478 675,867 629,935 694,367 Peaking Factor (1) 1.40 1.36 1.60 1.58 1.25 1.26 (2) Pump Station Capacity Design Basis 1500 gpm; 3,456,000 gpd (3) Pump Capacity Utilized 89.4% 97.1% 129.9% 42.3% 29.2% 30.1% Draw Down Rate gpm (4) 1,484 1,199 Draw Down Rate gpd (4) 1,691,946 1,366,509 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 1,457 1,281 Flow Meter Read gpd (4) 1,660,980 1,460,340 (5) Projected Development Proj. Add. 54,000 Ave. Month 1,727,559 Max Month 2,483,746 (3) Projected Pump Capacity Utilized 71.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #7 US 13 East 5,000,000 12 4,500,000 10 4,000,000 3,500,000 Precipitation (in) 8 Flow (GPD) 3,000,000 2,500,000 6 2,000,000 4 1,500,000 1,000,000 2 500,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 87

Item 1. HISTORICAL FLOW RATE (GPD) #8 LAUREL DR Month 2018 2019 2020 2021 2022 2023 January 90,450 45,813 33,576 38,976 35,840 41,937 February 50,046 48,311 38,312 47,105 38,427 87,075 March 67,326 84,527 29,352 85,006 75,121 41,240 April 41,490 54,810 24,615 44,685 47,655 34,515 May 117,450 65,889 21,252 34,142 68,197 37,277 June 42,615 53,955 28,440 39,780 55,755 34,470 July 40,152 53,608 26,390 36,668 31,834 79,781 August 32,182 44,463 40,979 55,263 27,435 September 46,350 41,265 40,275 43,245 48,015 October 47,294 62,927 106,737 28,263 26,913 November 79,875 36,675 63,135 28,485 28,935 December 57,571 30,615 52,389 28,263 33,750 Average 59,400 51,905 42,121 42,490 43,156 50,899 Max 117,450 84,527 106,737 85,006 75,121 87,075 Minimum 32,182 30,615 21,252 28,263 26,913 34,470 Peaking Factor (1) 1.98 1.63 2.53 2.00 1.74 1.71 (2) Pump Station Capacity Design Basis 200 gpm; 288,000 gpd (3) Pump Capacity Utilized 40.8% 29.3% 37.1% 29.5% 26.1% 30.2% Draw Down Rate gpm (4) 281 260 Draw Down Rate gpd (4) 319,788 296,118 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 48,329 Max Month 92,653 (3) Projected Pump Capacity Utilized 32.2% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #8 LAUREL DR 140,000 12 120,000 10 100,000 Precipitation (in) 8 Flow (GPD) 80,000 6 60,000 4 40,000 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 88

Item 1. HISTORICAL FLOW RATE (GPD) #9 LAKEVIEW Month 2018 2019 2020 2021 2022 2023 January 15,871 21,290 15,000 18,645 18,839 19,226 February 19,110 20,679 14,862 19,679 17,107 17,857 March 17,000 21,161 17,258 21,226 17,839 18,903 April 18,733 19,100 22,433 18,467 18,033 21,833 May 17,323 16,968 21,194 14,355 17,742 20,129 June 21,632 16,200 14,400 15,600 16,700 15,467 July 19,323 17,710 15,452 15,677 17,613 15,677 August 17,871 13,968 18,968 17,903 18,645 September 19,767 13,967 17 17,867 18,700 October 22,613 14,452 18 16,516 16,871 November 23,233 14,167 20,633 19,000 16,900 December 23,516 20,000 21,129 15,000 18,710 Average 19,666 17,472 15,114 17,495 17,808 18,442 Max 23,516 21,290 22,433 21,226 18,839 21,833 Minimum 15,871 13,967 17 14,355 16,700 15,467 Peaking Factor (1) 1.20 1.22 1.48 1.21 1.06 1.18 (2) Pump Station Capacity Design Basis 200 gpm; 288,000 gpd (3) Pump Capacity Utilized 8.2% 7.4% 7.8% 7.4% 6.5% 7.6% Draw Down Rate gpm (4) 305 298 Draw Down Rate gpd (4) 347,225 340,276 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 243 230 Flow Meter Read gpd (4) 277,020 262,200 (5) Projected Development Proj. Add. 0 Ave. Month 17,666 Max Month 21,523 (3) Projected Pump Capacity Utilized 7.5% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #9 LAKEVIEW 25,000 12 10 20,000 Precipitation (in) 8 Flow (GPD) 15,000 6 10,000 4 5,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 89

Item 1. HISTORICAL FLOW RATE (GPD) #10 LEPORE RD Month 2018 2019 2020 2021 2022 2023 January 59,226 131,690 99,151 95,528 63,170 149,604 February 90,411 132,994 138,910 162,926 66,505 115,066 March 104,446 134,547 92,378 162,000 84,644 106,558 April 107,136 99,288 104,760 103,313 104,026 125,928 May 101,381 76,715 97,827 69,615 85,794 109,812 June 118,584 74,592 70,416 75,492 86,472 98,510 July 79,990 72,743 76,297 68,423 77,272 109,742 August 76,366 59,574 82,289 100,684 91,612 September 89,280 60,840 73,195 100,512 86,904 October 104,014 72,534 78,812 63,929 91,765 November 107,568 81,504 92,880 73,584 85,680 December 116,640 103,967 105,993 105,074 94,113 Average 96,254 91,749 92,742 98,423 84,830 116,460 Max 118,584 134,547 138,910 162,926 104,026 149,604 Minimum 59,226 59,574 70,416 63,929 63,170 98,510 Peaking Factor (1) 1.23 1.47 1.50 1.66 1.23 1.28 (2) Pump Station Capacity Design Basis 400 gpm; 576,000 gpd (3) Pump Capacity Utilized 20.6% 23.4% 24.1% 28.3% 18.1% 26.0% Draw Down Rate gpm (4) 556 479 Draw Down Rate gpd (4) 633,830 546,284 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 96,743 Max Month 134,766 (3) Projected Pump Capacity Utilized 23.4% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #10 LEPORE RD 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 90

Item 1. HISTORICAL FLOW RATE (GPD) #11 ROLLING ACRES Month 2018 2019 2020 2021 2022 2023 January X 17,194 11,968 6,742 8,323 9,226 February X 20,393 12,621 10,821 5,500 9,786 March 7,623 18,419 17,323 11,258 8,774 10,290 April 7,665 22,900 7,433 12,833 12,067 13,333 May 9,963 13,548 9,677 8,355 11,935 14,226 June 13,423 12,867 7,400 10,867 15,367 11,567 July 12,742 15,194 10,419 10,742 8,613 15,161 August 12,226 13,290 12,323 15,742 11,097 September 14,500 15,200 10 10,367 10,833 October 16,968 12,935 9 6,548 8,000 November 18,100 13,867 10,333 7,800 7,600 December 15,935 14,065 8,387 10,871 8,935 Average 12,915 15,823 8,992 10,246 9,754 11,941 Max 18,100 22,900 17,323 15,742 15,367 15,161 Minimum 7,623 12,867 9 6,548 5,500 9,226 Peaking Factor (1) 1.40 1.45 1.93 1.54 1.58 1.27 (2) Pump Station Capacity Design Basis 100 gpm; 144,000 gpd (3) Pump Capacity Utilized 12.6% 15.9% 12.0% 10.9% 10.7% 10.5% Draw Down Rate gpm (4) 121 117 Draw Down Rate gpd (4) 137,785 133,901 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 75 72 Flow Meter Read gpd (4) 85,500 82,080 (5) Projected Development Proj. Add. 0 Ave. Month 11,612 Max Month 17,432 (3) Projected Pump Capacity Utilized 12.1% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #11 ROLLING ACRES 25,000 12 10 20,000 Precipitation (in) 8 Flow (GPD) 15,000 6 10,000 4 5,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 91

Item 1. HISTORICAL FLOW RATE (GPD) #13 DOVER BROOK Month 2018 2019 2020 2021 2022 2023 January 4,790 8,444 4,016 6,895 7,597 7,887 February 7,902 9,134 3,828 8,679 6,375 7,339 March 9,242 8,661 5,323 12,992 7,427 7,379 April 6,975 6,100 5,275 6,425 10,500 6,575 May 7,839 6,073 5,250 5,250 8,202 10,040 June 9,200 6,250 4,350 6,550 6,175 5,175 July 4,645 3,919 3,895 5,274 4,161 4,040 August 4,258 3,194 4,137 5,032 4,887 September 5,950 3,125 4,550 6,700 4,900 October 6,847 3,048 3,968 5,032 6,194 November 12,050 2,600 7,275 5,250 6,450 December 9,823 3,653 6,871 5,153 7,476 Average 7,460 5,350 4,895 6,603 6,695 6,919 Max 12,050 9,134 7,275 12,992 10,500 10,040 Minimum 4,258 2,600 3,828 5,032 4,161 4,040 Peaking Factor (1) 1.62 1.71 1.49 1.97 1.57 1.45 (2) Pump Station Capacity Design Basis 75 gpm; 108,000 gpd (3) Pump Capacity Utilized 11.2% 8.5% 6.7% 12.0% 9.7% 9.3% Draw Down Rate gpm (4) 148 103 Draw Down Rate gpd (4) 168,621 117,782 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 3,900 Ave. Month 10,220 Max Month 16,699 (3) Projected Pump Capacity Utilized 15.5% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #13 DOVER BROOK 14,000 12 12,000 10 10,000 Precipitation (in) 8 Flow (GPD) 8,000 6 6,000 4 4,000 2,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 92

Item 1. HISTORICAL FLOW RATE (GPD) #14R GOTP Month 2018 2019 2020 2021 2022 2023 January 66,581 62,839 51,097 42,581 29,871 53,290 February 88,536 72,071 54,103 80,071 64,393 30,000 March 77,387 72,839 49,516 50,516 64,839 39,484 April 57,733 68,400 60,067 61,467 70,367 83,600 May 42,484 68,258 59,484 83,387 60,290 75,065 June 10,680 74,300 69,933 81,533 85,767 60,767 July 17,548 79,484 90,065 81,806 102,710 103,613 August 73 69,806 100,258 88,839 123,903 September 79,133 59,500 92,600 70,167 71,767 October 79,742 48,258 32,355 40,484 77,871 November 81,633 48,400 99,300 81,633 83,867 December 78,452 3,340 73,452 69,000 84,065 Average 56,665 60,625 69,352 69,290 76,642 63,688 Max 88,536 79,484 100,258 88,839 123,903 103,613 Minimum 73 3,340 32,355 40,484 29,871 30,000 Peaking Factor (1) 1.56 1.31 1.45 1.28 1.62 1.63 (2) Pump Station Capacity Design Basis 908 gpm; 1,307,520 gpd (3) Pump Capacity Utilized 6.8% 6.1% 7.7% 6.8% 9.5% 7.9% Draw Down Rate gpm (4) 606 681 Draw Down Rate gpd (4) 691,272 776,300 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 800 630 Flow Meter Read gpd (4) 912,000 718,200 (5) Projected Development Proj. Add. 90,028 Ave. Month 156,072 Max Month 230,152 (3) Projected Pump Capacity Utilized 17.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #14R GOTP 140,000 12 120,000 10 100,000 Precipitation (in) 8 Flow (GPD) 80,000 6 60,000 4 40,000 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 93

Item 1. HISTORICAL FLOW RATE (GPD) #15 FOXHALL Month 2018 2019 2020 2021 2022 2023 January 52,645 131,742 54,516 119,194 64,710 88,581 February 108,750 132,929 84,483 132,214 75,393 90,179 March 124,903 140,194 86,129 140,903 81,065 81,774 April 115,533 109,267 100,167 121,967 115,433 70,867 May 121,387 102,258 89,871 68,677 102,839 110,548 June 90,520 78,067 78,633 76,167 61,933 57,967 July 67,065 68,129 61,806 64,774 54,516 56,581 August 6,087 50,194 81,161 53,387 50,613 September 85,267 48,267 80,133 59,933 47,033 October 98,871 44,000 89,194 48,161 51,484 November 152,567 38,600 142,900 60,567 51,667 December 158,419 54,710 158,806 52,839 64,548 Average 98,501 83,196 92,317 83,232 68,436 79,499 Max 158,419 140,194 158,806 140,903 115,433 110,548 Minimum 6,087 38,600 54,516 48,161 47,033 56,581 Peaking Factor (1) 1.61 1.69 1.72 1.69 1.69 1.39 (2) Pump Station Capacity Design Basis 405 gpm; 583,200 gpd (3) Pump Capacity Utilized 27.2% 24.0% 27.2% 24.2% 19.8% 19.0% Draw Down Rate gpm (4) 326 296 Draw Down Rate gpd (4) 371,359 337,395 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 348 325 Flow Meter Read gpd (4) 396,720 370,500 (5) Projected Development Proj. Add. 0 Ave. Month 84,197 Max Month 137,384 (3) Projected Pump Capacity Utilized 23.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #15 FOXHALL 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 94

Item 1. HISTORICAL FLOW RATE (GPD) #16 DEL TECH Month 2018 2019 2020 2021 2022 2023 January 5,400 12,150 4,774 8,323 9,968 6,419 February 10,463 11,957 7,759 9,357 9,214 404,218 March 10,950 12,750 4,613 9,290 7,484 540,000 April 12,400 11,315 2,967 9,100 8,167 5,167 May X 11,850 3,613 6,161 8,032 573,300 June X X 3,733 7,467 9,300 6,200 July 13,140 X 5,806 7,613 6,419 323,040 August 13,200 108,000 6,581 9,677 7,806 September 15,810 X 7,733 11,833 7,367 October 12,000 X 8,000 9,742 6,290 November 15,965 1,167 9,633 8,567 5,433 December 13,050 2,903 9,226 21,742 5,613 Average 12,238 21,512 6,203 9,906 7,591 265,478 Max 15,965 108,000 9,633 21,742 9,968 573,300 Minimum 5,400 1,167 2,967 6,161 5,433 5,167 Peaking Factor (1) 1.30 5.02 1.55 2.19 1.31 2.16 (2) Pump Station Capacity Design Basis 640 gpm; 921,600 gpd (3) Pump Capacity Utilized 1.7% 11.7% 1.0% 2.4% 1.1% 62.2% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 53,821 Max Month 123,101 (3) Projected Pump Capacity Utilized 13.4% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #16 DEL TECH 700,000 12 600,000 10 500,000 Precipitation (in) 8 Flow (GPD) 400,000 6 300,000 4 200,000 100,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 95

Item 1. HISTORICAL FLOW RATE (GPD) #17 DOVER HIGH Month 2018 2019 2020 2021 2022 2023 January 18,806 22,194 28,065 23,452 26,677 28,097 February 19,679 25,107 31,069 25,964 27,500 26,679 March 17,613 22,290 29,677 24,161 27,839 26,871 April 19,133 23,400 28,133 25,500 25,533 22,933 May X 24,903 26,065 21,935 27,806 28,968 June X 19,300 29,500 26,533 24,467 25,033 July 17,387 21,129 26,871 22,323 22,419 23,645 August 17,710 21,645 27,774 22,355 25,194 September 22,033 29,067 25,900 27,067 26,133 October 19,548 31,484 24,871 26,581 28,194 November 23,333 27,233 28,267 27,767 25,600 December 22,677 30,065 24,129 159,194 25,645 Average 19,792 24,818 27,527 36,069 26,084 26,032 Max 23,333 31,484 31,069 159,194 28,194 28,968 Minimum 17,387 19,300 24,129 21,935 22,419 22,933 Peaking Factor (1) 1.18 1.27 1.13 4.41 1.08 1.11 (2) Pump Station Capacity Design Basis 208 gpm; 299,520 gpd (3) Pump Capacity Utilized 7.8% 10.5% 10.4% 53.1% 9.4% 9.7% Draw Down Rate gpm (4) 139 148 Draw Down Rate gpd (4) 158,413 168,682 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 188 227 Flow Meter Read gpd (4) 214,320 258,780 (5) Projected Development Proj. Add. 50,000 Ave. Month 76,720 Max Month 135,235 (3) Projected Pump Capacity Utilized 45.2% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #17 DOVER HIGH 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 96

Item 1. HISTORICAL FLOW RATE (GPD) #18 DEL STATE Month 2018 2019 2020 2021 2022 2023 January 158,194 128,419 89,871 72,000 53,806 80,355 February 160,500 132,429 118,172 88,571 90,571 103,000 March 127,194 121,871 74,903 188,677 82,774 89,548 April 128,100 129,067 54,200 89,500 93,333 102,600 May 97,710 93,935 48,065 50,290 69,677 78,645 June 102,033 79,567 53,933 48,233 52,933 58,067 July 101,710 103,323 63,903 49,194 50,226 51,000 August 97,290 92,419 86,226 62,968 58,774 September 136,900 91,800 94 104,267 94,167 October 144,194 122,226 100 96,161 88,839 November 129,100 102,767 96,233 91,733 75,800 December 121,839 80,839 71,516 60,065 6,258 Average 125,397 106,555 63,101 83,472 68,097 80,459 Max 160,500 132,429 118,172 188,677 94,167 103,000 Minimum 97,290 79,567 94 48,233 6,258 51,000 Peaking Factor (1) 1.28 1.24 1.87 2.26 1.38 1.28 (2) Pump Station Capacity Design Basis 400 gpm; 576,000 gpd (3) Pump Capacity Utilized 27.9% 23.0% 20.5% 32.8% 16.3% 17.9% Draw Down Rate gpm (4) 702 546 Draw Down Rate gpd (4) 800,061 621,915 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 388 368 Flow Meter Read gpd (4) 442,320 419,520 (5) Projected Development Proj. Add. 0 Ave. Month 87,847 Max Month 132,824 (3) Projected Pump Capacity Utilized 23.1% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #18 DEL STATE 200,000 12 180,000 10 160,000 140,000 Precipitation (in) 8 Flow (GPD) 120,000 100,000 6 80,000 4 60,000 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 97

Item 1. HISTORICAL FLOW RATE (GPD) #19 BRANDYWINE Month 2018 2019 2020 2021 2022 2023 January 69,345 105,956 91,788 66,612 73,301 79,386 February 74,044 107,846 74,632 87,531 76,834 76,063 March 73,924 94,250 80,919 88,258 71,443 78,225 April 75,920 87,648 91,008 85,440 91,296 70,944 May 79,665 88,490 76,738 67,448 99,778 84,356 June 86,448 90,288 91,344 76,752 75,888 74,976 July 74,981 99,360 100,103 70,699 66,565 45,290 August 60,573 68,841 109,579 68,795 73,905 September 72,816 62,448 99,408 76,944 67,632 October 87,375 66,286 97,734 61,502 76,088 November 92,736 78,528 93,504 67,680 66,816 December 89,652 87,933 86,632 60,341 74,694 Average 78,123 86,490 91,116 73,167 76,187 72,749 Max 92,736 107,846 109,579 88,258 99,778 84,356 Minimum 60,573 62,448 74,632 60,341 66,565 45,290 Peaking Factor (1) 1.19 1.25 1.20 1.21 1.31 1.16 (2) Pump Station Capacity Design Basis 260 gpm; 374,400 gpd (3) Pump Capacity Utilized 24.8% 28.8% 29.3% 23.6% 26.7% 22.5% Draw Down Rate gpm (4) 190 170 Draw Down Rate gpd (4) 216,445 193,613 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 79,638 Max Month 97,092 (3) Projected Pump Capacity Utilized 25.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #19 BRANDYWINE 120,000 12 100,000 10 Precipitation (in) 80,000 8 Flow (GPD) 60,000 6 40,000 4 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 98

Item 1. HISTORICAL FLOW RATE (GPD) #20 HEATHERFIELD Month 2018 2019 2020 2021 2022 2023 January 43,806 42,774 33,871 41,065 36,774 36,452 February 45,071 44,321 37,414 45,214 3,714 37,143 March 42,065 41,065 41,968 44,645 35,774 34,581 April 45,000 42,900 43,967 40,900 35,667 31,400 May 42,355 40,871 40,323 33,065 36,871 38,419 June 24,060 37,433 42,600 3,777 36,833 33,000 July 39,258 40,613 39,129 33,129 33,677 34,032 August 38,355 37,516 41,516 32,097 37,000 September 37,467 39,567 40,967 34,100 36,067 October 42,581 35,774 39,032 29,258 37,097 November 44,667 32,333 44,233 33,900 34,967 December 43,935 39,903 45,065 30,161 36,323 Average 40,718 39,589 40,840 33,443 33,397 35,004 Max 45,071 44,321 45,065 45,214 37,097 38,419 Minimum 24,060 32,333 33,871 3,777 3,714 31,400 Peaking Factor (1) 1.11 1.12 1.10 1.35 1.11 1.10 (2) Pump Station Capacity Design Basis 210 gpm; 302,400 gpd (3) Pump Capacity Utilized 14.9% 14.7% 14.9% 15.0% 12.3% 12.7% Draw Down Rate gpm (4) 166 127 Draw Down Rate gpd (4) 188,789 144,929 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 180 154 Flow Meter Read gpd (4) 205,200 175,560 (5) Projected Development Proj. Add. 0 Ave. Month 37,165 Max Month 42,531 (3) Projected Pump Capacity Utilized 14.1% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #20 HEATHERFIELD 50,000 12 45,000 10 40,000 35,000 Precipitation (in) 8 Flow (GPD) 30,000 25,000 6 20,000 4 15,000 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 99

Item 1. HISTORICAL FLOW RATE (GPD) #21 DOVER POST Month 2018 2019 2020 2021 2022 2023 January 319 341 362 143 3,236 255 February 354 377 296 245 283 165 March 298 490 332 189 1,418 468 April 220 1,166 110 110 902 154 May 575 405 192 126 950 362 June 198 594 242 242 1,914 1,131 July 681 1,235 362 149 1,810 1,731 August 362 724 575 1,192 815 September 726 308 660 220 616 October 362 1,001 294 192 319 November 264 374 125 141 198 December 1,831 1,618 234 441 1,897 Average 516 719 315 282 1,196 610 Max 1,831 1,618 660 1,192 3,236 1,731 Minimum 198 308 110 110 198 154 Peaking Factor (1) 3.55 2.25 2.09 4.22 2.70 2.84 (2) Pump Station Capacity Design Basis 200 gpm; 288,000 gpd (3) Pump Capacity Utilized 0.6% 0.6% 0.2% 0.4% 1.1% 0.6% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 606 Max Month 1,711 (3) Projected Pump Capacity Utilized 0.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #21 DOVER POST 3,500 12 3,000 10 2,500 Precipitation (in) 8 Flow (GPD) 2,000 6 1,500 4 1,000 500 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 100

Item 1. HISTORICAL FLOW RATE (GPD) #22 TURNBERRY Month 2018 2019 2020 2021 2022 2023 January 52,090 70,603 47,604 71,169 55,632 58,938 February 61,854 64,782 50,382 88,206 53,122 58,508 March 61,819 74,192 58,513 73,767 55,443 54,310 April 126,880 55,632 63,001 72,078 65,002 51,045 May 68,572 56,104 59,221 51,571 65,266 66,447 June 82,618 51,874 61,146 59,682 55,925 52,314 July 56,435 70,791 55,726 54,640 50,012 54,262 August 50,107 49,823 72,067 49,540 54,499 September 57,828 53,485 67,100 51,679 49,874 October 66,305 48,595 74,522 55,349 56,765 November 89,109 43,774 86,181 58,902 53,338 December 82,551 63,235 90,721 49,918 57,852 Average 71,347 58,574 65,515 61,375 56,061 56,546 Max 126,880 74,192 90,721 88,206 65,266 66,447 Minimum 50,107 43,774 47,604 49,540 49,874 51,045 Peaking Factor (1) 1.78 1.27 1.38 1.44 1.16 1.18 (2) Pump Station Capacity Design Basis 150 gpm; 216,000 gpd (3) Pump Capacity Utilized 58.7% 34.3% 42.0% 40.8% 30.2% 30.8% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 61,570 Max Month 85,285 (3) Projected Pump Capacity Utilized 39.5% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #22 TURNBERRY 140,000 12 120,000 10 100,000 Precipitation (in) 8 Flow (GPD) 80,000 6 60,000 4 40,000 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 101

Item 1. HISTORICAL FLOW RATE (GPD) #23 HUNTERS POINTE Month 2018 2019 2020 2021 2022 2023 January 13,161 23,323 11,645 20,129 14,452 15,032 February 22,143 23,321 12,241 22,643 13,000 14,143 March X 18,613 13,774 21,290 14,645 11,516 April 17,867 15,533 14,367 18,667 16,667 10,933 May 19,516 15,677 13,258 11,806 15,581 15,871 June 27,667 15,200 13,833 14,233 13,100 11,867 July 14,065 15,129 13,516 12,806 11,968 12,065 August 13,097 13,032 20,258 12,774 14,484 September 17,000 13,700 17,333 12,867 13,067 October 21,806 13,419 19,806 12,226 13,452 November 32,033 11,133 27,333 14,067 12,800 December 29,871 14,645 28,129 11,419 14,387 Average 20,748 16,061 17,125 15,411 13,967 13,061 Max 32,033 23,323 28,129 22,643 16,667 15,871 Minimum 13,097 11,133 11,645 11,419 11,968 10,933 Peaking Factor (1) 1.54 1.45 1.64 1.47 1.19 1.22 (2) Pump Station Capacity Design Basis 100 gpm; 144,000 gpd (3) Pump Capacity Utilized 22.2% 16.2% 19.5% 15.7% 11.6% 11.0% Draw Down Rate gpm (4) 86 106 Draw Down Rate gpd (4) 97,844 121,405 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 88 88 Flow Meter Read gpd (4) 100,320 100,320 (5) Projected Development Proj. Add. 0 Ave. Month 16,062 Max Month 23,111 (3) Projected Pump Capacity Utilized 16.0% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #23 HUNTERS POINTE 35,000 12 30,000 10 25,000 Precipitation (in) 8 Flow (GPD) 20,000 6 15,000 4 10,000 5,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 102

Item 1. HISTORICAL FLOW RATE (GPD) #24 ACORN LANE Month 2018 2019 2020 2021 2022 2023 January 58,798 124,880 82,839 118,871 89,065 93,290 February 75,496 131,158 81,103 115,893 79,500 78,893 March 84,647 121,154 88,226 137,129 82,774 80,581 April 80,414 111,775 87,333 109,533 81,733 76,567 May 87,305 113,877 80,226 82,484 90,290 99,968 June 105,336 98,242 60,200 98,100 80,733 82,700 July 68,575 X 85,677 86,258 81,097 84,871 August 59,126 X 101,774 92,129 89,710 September 80,613 67,833 93,967 86,400 84,600 October 103,714 74,548 96,484 76,871 88,645 November 118,176 65,400 129,667 90,333 83,033 December 122,053 89,000 136,355 79,645 87,290 Average 87,021 99,787 93,654 97,804 84,873 85,267 Max 122,053 131,158 136,355 137,129 90,290 99,968 Minimum 58,798 65,400 60,200 76,871 79,500 76,567 Peaking Factor (1) 1.40 1.31 1.46 1.40 1.06 1.17 (2) Pump Station Capacity Design Basis 250 gpm; 360,000 gpd (3) Pump Capacity Utilized 33.9% 36.4% 37.9% 38.1% 25.1% 27.8% Draw Down Rate gpm (4) 524 551 Draw Down Rate gpd (4) 597,929 628,212 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 444 458 Flow Meter Read gpd (4) 506,160 522,120 (5) Projected Development Proj. Add. 24,387 Ave. Month 115,788 Max Month 151,241 (3) Projected Pump Capacity Utilized 42.0% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #24 ACORN LANE 160,000 12 140,000 10 120,000 Precipitation (in) 8 100,000 Flow (GPD) 80,000 6 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 103

Item 1. HISTORICAL FLOW RATE (GPD) #25 RETREAT Month 2018 2019 2020 2021 2022 2023 January 26,129 26,710 17,161 21,548 19,226 21,871 February 29,854 25,107 21,621 23,107 19,571 19,679 March 30,885 27,258 19,710 31,258 18,097 18,581 April 28,485 22,667 20,467 27,900 20,600 16,967 May 23,452 29,097 18,677 19,032 20,903 23,258 June 36,720 21,133 22,133 21,567 17,433 19,667 July 20,677 20,806 21,613 19,452 18,839 20,355 August 18,097 17,581 21,613 18,065 18,968 September 21,133 18,967 21 17,867 17,167 October 24,258 17,742 19,581 14,774 17,968 November 30,667 15,267 25,200 19,200 18,167 December 32,645 20,194 26,710 17,710 20,710 Average 26,917 21,877 19,542 20,957 18,971 20,054 Max 36,720 29,097 26,710 31,258 20,903 23,258 Minimum 18,097 15,267 21 14,774 17,167 16,967 Peaking Factor (1) 1.36 1.33 1.37 1.49 1.10 1.16 (2) Pump Station Capacity Design Basis 150 gpm; 216,000 gpd (3) Pump Capacity Utilized 17.0% 13.5% 12.4% 14.5% 9.7% 10.8% Draw Down Rate gpm (4) 91 98 Draw Down Rate gpd (4) 104,262 111,594 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 129 128 Flow Meter Read gpd (4) 147,060 145,920 (5) Projected Development Proj. Add. 0 Ave. Month 21,386 Max Month 27,991 (3) Projected Pump Capacity Utilized 13.0% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #25 RETREAT 40,000 12 35,000 10 30,000 Precipitation (in) 8 25,000 Flow (GPD) 20,000 6 15,000 4 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 104

Item 1. HISTORICAL FLOW RATE (GPD) #26 SILVER LAKE Month 2018 2019 2020 2021 2022 2023 January 9,507 12,124 133,903 19,581 23,613 18,871 February 10,046 12,754 16,759 19,857 21,214 18,607 March 13,192 10,142 22,226 22,903 21,161 19,065 April 13,712 13,840 21,633 20,100 18,733 17,100 May 16,800 3,933 19,935 17,323 21,194 12,062 June 14,096 X 21,933 18,733 18,367 19,767 July 10,653 X 20,290 19,935 22,548 20,774 August 7,850 13,000 19,871 22,839 21,419 September 9,136 47,233 12,480 20,767 20,467 October 9,585 76,645 21 22,258 22,839 November 12,176 92,867 12,576 21,067 21,767 December 12,681 156,355 12,914 21,323 19,871 Average 11,620 43,889 26,212 20,557 21,099 18,035 Max 16,800 156,355 133,903 22,903 23,613 20,774 Minimum 7,850 3,933 21 17,323 18,367 12,062 Peaking Factor (1) 1.45 3.56 5.11 1.11 1.12 1.15 (2) Pump Station Capacity Design Basis 200 gpm; 288,000 gpd (3) Pump Capacity Utilized 5.8% 54.3% 46.5% 8.0% 8.2% 7.2% Draw Down Rate gpm (4) 158 136 Draw Down Rate gpd (4) 179,588 154,953 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 228 199 Flow Meter Read gpd (4) 259,920 226,860 (5) Projected Development Proj. Add. 0 Ave. Month 23,569 Max Month 62,391 (3) Projected Pump Capacity Utilized 21.7% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #26 SILVER LAKE 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 105

Item 1. HISTORICAL FLOW RATE (GPD) #27 CEDAR CHASE Month 2018 2019 2020 2021 2022 2023 January 19,374 20,032 16,471 13,684 17,884 13,935 February 16,264 21,793 18,621 19,993 12,664 17,764 March 19,277 33,465 19,374 13,742 13,490 15,677 April 19,180 37,380 20,500 14,520 12,180 14,580 May 19,335 20,071 15,561 11,381 12,310 27,310 June 20,200 18,120 21,160 15,120 11,640 14,200 July 22,123 20,845 17,477 18,039 10,606 19,761 August 24,523 27,077 15,329 27,697 15,135 September 23,300 27,320 20,500 24,240 23,080 October 24,600 22,548 17,710 25,316 15,310 November 28,880 16,960 17,220 21,220 13,260 December 21,135 21,252 17,439 13,742 16,258 Average 21,516 23,905 18,113 18,224 14,485 17,604 Max 28,880 37,380 21,160 27,697 23,080 27,310 Minimum 16,264 16,960 15,329 11,381 10,606 13,935 Peaking Factor (1) 1.34 1.56 1.17 1.52 1.59 1.55 (2) Pump Station Capacity Design Basis 100 gpm; 144,000 gpd (3) Pump Capacity Utilized 20.1% 26.0% 14.7% 19.2% 16.0% 19.0% Draw Down Rate gpm (4) 106 97 Draw Down Rate gpd (4) 120,375 110,531 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 18,975 Max Month 27,584 (3) Projected Pump Capacity Utilized 19.2% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #27 CEDAR CHASE 40,000 12 35,000 10 30,000 Precipitation (in) 8 25,000 Flow (GPD) 20,000 6 15,000 4 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 106

Item 1. HISTORICAL FLOW RATE (GPD) #28 WILMINGTON U Month 2018 2019 2020 2021 2022 2023 January 689 1,087 654 726 167 269 February 847 1,154 984 2,127 121 347 March 870 1,246 988 1,731 240 296 April 899 976 775 541 275 242 May 1,137 822 696 89 210 342 June 1,042 853 525 153 175 233 July 699 605 962 86 154 218 August 540 499 1,248 189 147 September 1,003 543 1,314 255 247 October 1,414 890 772 218 320 November 1,532 661 1,631 467 261 December 1,221 709 2,193 195 341 Average 991 837 1,062 565 222 278 Max 1,532 1,246 2,193 2,127 341 347 Minimum 540 499 525 86 121 218 Peaking Factor (1) 1.55 1.49 2.07 3.77 1.54 1.25 (2) Pump Station Capacity Design Basis 100 gpm; 144,000 gpd (3) Pump Capacity Utilized 1.1% 0.9% 1.5% 1.5% 0.2% 0.2% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 659 Max Month 1,298 (3) Projected Pump Capacity Utilized 0.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #28 WILMINGTON U 2,500 12 10 2,000 Precipitation (in) 8 Flow (GPD) 1,500 6 1,000 4 500 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 107

Item 1. HISTORICAL FLOW RATE (GPD) #29 BALTRAY Month 2018 2019 2020 2021 2022 2023 January 6,327 6,118 X 4,608 4,830 1,469 February 5,862 5,736 9,680 5,184 4,099 1,264 March 5,485 5,126 5,763 4,480 4,053 937 April 5,884 5,847 7,844 5,048 4,017 1,029 May 5,481 5,394 7,791 4,230 3,903 760 June 5,194 4,738 4,832 5,541 3,640 1,472 July 5,008 5,121 5,226 4,165 3,179 2,020 August 4,926 4,890 5,590 4,241 3,057 September 4,893 5,626 4,841 4,162 2,350 October 6,359 5,681 4,895 3,593 1,737 November 6,364 5,790 7,772 5,062 2,068 December 6,591 7,614 5,580 4,717 1,533 Average 5,698 5,640 6,347 4,586 3,205 1,279 Max 6,591 7,614 9,680 5,541 4,830 2,020 Minimum 4,893 4,738 4,832 3,593 1,533 760 Peaking Factor (1) 1.16 1.35 1.53 1.21 1.51 1.58 (2) Pump Station Capacity Design Basis 25 gpm; 36,000 gpd (3) Pump Capacity Utilized 18.3% 21.2% 26.9% 15.4% 13.4% 5.6% Draw Down Rate gpm (4) 309 356 Draw Down Rate gpd (4) 352,667 405,667 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 4,459 Max Month 6,046 (3) Projected Pump Capacity Utilized 16.8% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #29 BALTRAY 12,000 12 10,000 10 Precipitation (in) 8,000 8 Flow (GPD) 6,000 6 4,000 4 2,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 108

Item 1. HISTORICAL FLOW RATE (GPD) #30 WALKER WOODS Month 2018 2019 2020 2021 2022 2023 January 22,442 32,952 13,032 14,548 16,129 21,226 February 13,436 18,739 13,655 17,679 13,071 33,429 March 17,361 17,303 15,452 15,806 12,968 31,239 April 29,370 25,830 16,567 16,067 12,267 13,433 May 28,829 22,268 15,226 13,419 13,806 29,932 June 22,920 27,330 17,100 16,700 13,400 16,433 July 23,081 X 17,677 15,806 12,581 36,697 August 22,413 X 26,071 15,581 13,484 September 24,810 9,900 18,100 17,633 15,400 October 21,484 15,355 16,710 17,774 14,484 November 23,040 13,700 16,533 15,167 15,233 December 19,684 15,452 15,871 15,516 16,097 Average 22,406 19,883 16,833 15,975 14,077 26,056 Max 29,370 32,952 26,071 17,774 16,129 36,697 Minimum 13,436 9,900 13,032 13,419 12,267 13,433 Peaking Factor (1) 1.31 1.66 1.55 1.11 1.15 1.41 (2) Pump Station Capacity Design Basis 120 gpm; 172,800 gpd (3) Pump Capacity Utilized 17.0% 19.1% 15.1% 10.3% 9.3% 21.2% Draw Down Rate gpm (4) 54 63 Draw Down Rate gpd (4) 62,090 71,832 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 110 98 Flow Meter Read gpd (4) 125,286 111,948 (5) Projected Development Proj. Add. 0 Ave. Month 19,205 Max Month 26,499 (3) Projected Pump Capacity Utilized 15.3% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #30 WALKER WOODS 40,000 12 35,000 10 30,000 Precipitation (in) 8 25,000 Flow (GPD) 20,000 6 15,000 4 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 109

Item 1. HISTORICAL FLOW RATE (GPD) #31 TUDOR Month 2018 2019 2020 2021 2022 2023 January X X X X X X February X X X X X X March X X X X X X April X X X X X X May X X X X X X June X X X X X X July X X X X X X August X X X X X September X X X X X October X X X X X November X X X X X December X X X X X Average #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Max 0 0 0 0 0 0 Minimum 0 0 0 0 0 0 Peaking Factor (1) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! (2) Pump Station Capacity Design Basis gpm; 0,000 gpd (3) Pump Capacity Utilized #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Draw Down Rate gpm (4) 37 12 Draw Down Rate gpd (4) 41,713 14,219 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month Max Month (3) Projected Pump Capacity Utilized 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #31 TUDOR 1 12 1 10 1 1 Precipitation (in) 8 Flow (GPD) 1 1 6 0 4 0 0 2 0 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 110

Item 1. HISTORICAL FLOW RATE (GPD) #32 WESTMINSTER Month 2018 2019 2020 2021 2022 2023 January 16,065 19,394 15,329 16,374 12,968 16,529 February 38,400 19,243 15,683 18,343 12,814 16,071 March 16,374 23,303 17,923 18,116 15,174 15,484 April 18,480 18,320 13,360 15,720 14,600 15,280 May 18,852 17,613 13,703 15,484 16,142 19,742 June 18,160 16,600 15,240 17,640 15,240 20,600 July 15,561 15,329 15,600 18,116 12,503 14,555 August 13,819 15,561 16,529 15,252 13,665 September 16,280 14,480 17,440 15,720 15,080 October 19,200 14,168 15,755 10,800 13,471 November 19,760 13,360 16,880 15,480 13,160 December 19,316 18,232 18,194 13,239 12,465 Average 19,189 17,134 15,970 15,857 13,940 16,894 Max 38,400 23,303 18,194 18,343 16,142 20,600 Minimum 13,819 13,360 13,360 10,800 12,465 14,555 Peaking Factor (1) 2.00 1.36 1.14 1.16 1.16 1.22 (2) Pump Station Capacity Design Basis 200 gpm; 288,000 gpd (3) Pump Capacity Utilized 13.3% 8.1% 6.3% 6.4% 5.6% 7.2% Draw Down Rate gpm (4) 220 181 Draw Down Rate gpd (4) 250,534 206,318 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 16,497 Max Month 22,497 (3) Projected Pump Capacity Utilized 7.8% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #32 WESTMINSTER 45,000 12 40,000 10 35,000 Precipitation (in) 30,000 8 Flow (GPD) 25,000 6 20,000 15,000 4 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 111

Item 1. HISTORICAL FLOW RATE (GPD) #33 PUNCHEON RUN Month 2018 2019 2020 2021 2022 2023 January 1,294,677 1,828,677 1,104,742 1,477,548 1,037,581 1,407,387 February 1,317,679 1,634,571 1,150,034 1,396,321 1,200,214 1,264,821 March 1,264,097 1,623,774 1,379,839 1,934,774 1,213,806 1,349,581 April 1,306,233 1,778,767 1,227,700 1,508,167 1,288,167 1,220,567 May 1,615,710 1,522,387 1,163,097 1,255,935 1,394,419 1,456,742 June 1,517,833 1,421,967 1,456,700 1,591,233 1,269,300 1,290,200 July 1,592,355 1,596,710 1,184,968 1,300,419 1,222,968 1,339,355 August 1,210,806 1,172,484 1,273,774 1,369,710 1,367,226 September 1,313,667 1,097,900 1,628,300 1,315,100 1,210,800 October 1,674,258 1,148,161 1,386,387 1,129,161 1,090,355 November 1,485,400 1,015,967 1,589,300 1,304,367 1,082,033 December 1,700,774 1,212,710 161,903 1,113,742 1,188,290 Average 1,441,124 1,421,173 1,225,562 1,391,373 1,213,763 1,332,665 Max 1,700,774 1,828,677 1,628,300 1,934,774 1,394,419 1,456,742 Minimum 1,210,806 1,015,967 161,903 1,113,742 1,037,581 1,220,567 Peaking Factor (1) 1.18 1.29 1.33 1.39 1.15 1.09 (2) Pump Station Capacity Design Basis 1338 gpm; 3,082,752 gpd (3) Pump Capacity Utilized 55.2% 59.3% 52.8% 62.8% 45.2% 47.3% Draw Down Rate gpm (4) 8,266 6,676 6,632 Draw Down Rate gpd (4) 9,423,296 7,610,359 7,560,839 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 3,520 3,470 3,433 (4) Flow Meter Read gpd 4,012,800 3,955,800 3,913,620 (5) Projected Development Proj. Add. 19,502 Ave. Month 1,357,112 Max Month 1,681,425 (3) Projected Pump Capacity Utilized 54.5% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #33 PUNCHEON RUN 2,500,000 12 10 2,000,000 Precipitation (in) 8 Flow (GPD) 1,500,000 6 1,000,000 4 500,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 112

Item 1. HISTORICAL FLOW RATE (GPD) #34 RODNEY VILLAGE Month 2018 2019 2020 2021 2022 2023 January 58,806 52,129 31,387 45,710 40,839 38,774 February 51,500 53,857 36,000 46,571 35,893 32,214 March 62,129 48,871 30,452 60,871 35,516 31,755 April 64,200 60,033 121,733 61,700 33,000 31,800 May 60,935 36,161 42,161 X 63,710 40,581 June 51,633 36,600 53,200 40,500 50,700 71 July 56,839 51,871 56,387 X 52,484 53,323 August 42,968 40,000 49,968 48,355 57,129 September 47,267 41,733 55,133 X 40,200 October 40,290 41,032 48,161 41,581 42,226 November 41,667 44,400 58,500 43,400 37,600 December 47,677 63,484 49,677 4,516 35,000 Average 52,159 47,514 52,730 43,689 43,691 32,645 Max 64,200 63,484 121,733 61,700 63,710 53,323 Minimum 40,290 36,161 30,452 4,516 33,000 71 Peaking Factor (1) 1.23 1.34 2.31 1.41 1.46 1.63 (2) Pump Station Capacity Design Basis gpm; 0,000 gpd (3) Pump Capacity Utilized #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 45,405 Max Month 71,358 (3) Projected Pump Capacity Utilized 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #34 RODNEY VILLAGE 140,000 12 120,000 10 100,000 Precipitation (in) 8 Flow (GPD) 80,000 6 60,000 4 40,000 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 113

Item 1. HISTORICAL FLOW RATE (GPD) #35 WESTOVER Month 2018 2019 2020 2021 2022 2023 January 16,084 136,935 136 191,419 165,710 166,871 February X 136,857 150,828 201,036 160,571 159,214 March X 132,710 164,032 203,032 170,484 159,774 April X 137,233 161,467 201,300 163,567 145,567 May X 129,677 162,097 164,452 174,323 181,258 June X 126,567 177,567 199,467 158,733 134,200 July 64,484 171,516 167,065 169,968 150,258 163,419 August 109,355 152,258 185,194 158,935 169,065 September 110,533 160,667 190,700 155,733 157,667 October 128,645 154,290 187,806 166,323 156,742 November 131,933 134,800 213,467 182,900 150,867 December 137,032 166,065 206,355 152,194 152,645 Average 99,724 144,965 163,893 178,897 160,886 158,615 Max 137,032 171,516 213,467 203,032 174,323 181,258 Minimum 16,084 126,567 136 152,194 150,258 134,200 Peaking Factor (1) 1.37 1.18 1.30 1.13 1.08 1.14 (2) Pump Station Capacity Design Basis 790 gpm; 1,137,600 gpd (3) Pump Capacity Utilized 12.0% 15.1% 18.8% 17.8% 15.3% 15.9% Draw Down Rate gpm (4) 497 521 Draw Down Rate gpd (4) 566,882 593,890 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 988 975 Flow Meter Read gpd (4) 1,126,320 1,111,500 (5) Projected Development Proj. Add. 0 Ave. Month 151,163 Max Month 180,105 (3) Projected Pump Capacity Utilized 15.8% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #35 WESTOVER 250,000 12 10 200,000 Precipitation (in) 8 Flow (GPD) 150,000 6 100,000 4 50,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 114

Item 1. HISTORICAL FLOW RATE (GPD) #36 MCKEE Month 2018 2019 2020 2021 2022 2023 January 193,129 325,903 155,000 267,935 189,613 230,871 February 250,857 284,143 208,069 266,214 197,500 226,929 March 253,000 X 221,742 375,065 208,968 206,387 April 261,433 275,300 243,600 271,800 249,767 188,100 May 290,194 213,000 2,114,742 181,903 245,903 283,516 June 285,000 205,400 205,933 211,900 189,767 180,367 July 214,226 191,871 174,258 185,548 160,581 198,871 August 182,968 1,577,065 225,323 208,226 152,839 September 230,467 18,037 361,600 194,167 161,267 October 267,194 171,387 235,645 156,097 172,806 November 296,133 138,200 215,633 187,733 166,600 December X 184,484 356,484 159,194 206,419 Average 247,691 325,890 393,169 222,149 191,836 216,434 Max 296,133 1,577,065 2,114,742 375,065 249,767 283,516 Minimum 182,968 18,037 155,000 156,097 152,839 180,367 Peaking Factor (1) 1.20 4.84 5.38 1.69 1.30 1.31 (2) Pump Station Capacity Design Basis 1300 gpm; 2,995,200 gpd (3) Pump Capacity Utilized 9.9% 52.7% 70.6% 12.5% 8.3% 9.5% Draw Down Rate gpm (4) 2,267 2,479 2,253 Draw Down Rate gpd (4) 2,584,130 2,825,909 2,567,941 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 2,150 2,230 2,085 (4) Flow Meter Read gpd 2,451,000 2,542,200 2,376,900 (5) Projected Development Proj. Add. 237,258 Ave. Month 503,453 Max Month 1,437,419 (3) Projected Pump Capacity Utilized 48.0% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #36 MCKEE 2,500,000 12 10 2,000,000 Precipitation (in) 8 Flow (GPD) 1,500,000 6 1,000,000 4 500,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 115

Item 1. HISTORICAL FLOW RATE (GPD) #37 UNIVERSITY S Month 2018 2019 2020 2021 2022 2023 January 32,677 34,000 32,742 28,032 22,806 36,161 February 34,536 40,571 32,862 42,214 31,500 41,036 March 28,581 37,000 26,258 38,710 31,452 34,097 April 32,067 42,400 20,367 37,067 31,967 35,567 May 22,484 23,839 16,903 33,710 21,387 25,903 June 16,833 10,533 15,867 28,500 16,500 20,167 July 24,839 17,226 27,806 27,972 10,806 18,452 August 24,516 21,516 32,032 26,548 20,871 September 32,500 36,367 36 38,267 33,833 October 36,742 29,065 33 34,581 34,774 November 32,400 31,033 33,233 38,967 32,333 December 30,355 33,452 21,581 29,161 26,677 Average 29,044 29,750 21,643 33,644 26,242 30,197 Max 36,742 42,400 33,233 42,214 34,774 41,036 Minimum 16,833 10,533 33 26,548 10,806 18,452 Peaking Factor (1) 1.27 1.43 1.54 1.25 1.33 1.36 (2) Pump Station Capacity Design Basis 260 gpm; 374,400 gpd (3) Pump Capacity Utilized 9.8% 11.3% 8.9% 11.3% 9.3% 11.0% Draw Down Rate gpm (4) 157 180 Draw Down Rate gpd (4) 179,448 204,697 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) 138 151 Flow Meter Read gpd (4) 157,320 172,140 (5) Projected Development Proj. Add. 0 Ave. Month 28,420 Max Month 38,400 (3) Projected Pump Capacity Utilized 10.3% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #37 UNIVERSITY S 45,000 12 40,000 10 35,000 Precipitation (in) 30,000 8 Flow (GPD) 25,000 6 20,000 15,000 4 10,000 2 5,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 116

Item 1. HISTORICAL FLOW RATE (GPD) #38 EMERALD POINT Month 2018 2019 2020 2021 2022 2023 January 41,768 52,839 61,626 86,671 72,964 72,805 February 34,029 51,214 63,269 110,143 54,111 77,126 March 37,742 49,084 72,697 107,458 56,203 83,613 April 40,280 50,240 72,080 61,092 79,412 87,724 May 48,852 57,987 53,806 64,320 66,201 111,832 June 47,160 61,840 59,920 69,400 66,640 97,748 July 47,961 67,084 71,923 59,574 71,961 104,052 August 45,794 50,284 65,032 73,517 83,323 September 41,160 53,760 64,844 64,760 58,520 October 42,890 50,594 57,379 55,785 61,897 November 70,600 35,280 74,400 75,720 69,200 December 65,032 62,245 87,600 67,394 68,090 Average 46,939 53,538 67,048 74,653 67,377 90,700 Max 70,600 67,084 87,600 110,143 83,323 111,832 Minimum 34,029 35,280 53,806 55,785 54,111 72,805 Peaking Factor (1) 1.50 1.25 1.31 1.48 1.24 1.23 (2) Pump Station Capacity Design Basis 260 gpm; 374,400 gpd (3) Pump Capacity Utilized 18.9% 17.9% 23.4% 29.4% 22.3% 29.9% Draw Down Rate gpm (4) 170 140 Draw Down Rate gpd (4) 194,277 160,161 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 66,709 Max Month 88,430 (3) Projected Pump Capacity Utilized 23.6% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #38 EMERALD POINT 120,000 12 100,000 10 Precipitation (in) 80,000 8 Flow (GPD) 60,000 6 40,000 4 20,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 117

Item 1. HISTORICAL FLOW RATE (GPD) #39 WEAVER DR Month 2018 2019 2020 2021 2022 2023 January 8,303 1,381 125 410 145 136 February 29,696 8,636 109 449 126 360 March 12,933 1,041 110 359 141 266 April 9,360 8,840 70 140 67 342 May 98 75 58 297 51 40 June 80 73 75 54 52 71 July 10,065 9,964 88 57 45 155 August 97 8,505 88 65 62 September 79 9,048 76 48 43 October 92 59 59 29 65 November 387 7,176 153 177 125 December 666 163 372 232 X Average 5,988 4,580 115 193 84 196 Max 29,696 9,964 372 449 145 360 Minimum 79 59 58 29 43 40 Peaking Factor (1) 4.96 2.18 3.23 2.33 1.73 1.84 (2) Pump Station Capacity Design Basis 126 gpm; 181,440 gpd (3) Pump Capacity Utilized 16.4% 5.5% 0.2% 0.2% 0.1% 0.2% Draw Down Rate gpm (4) 134 95 Draw Down Rate gpd (4) 152,498 108,231 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 1,859 Max Month 6,831 (3) Projected Pump Capacity Utilized 3.8% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #39 WEAVER DR 35,000 12 30,000 10 25,000 Precipitation (in) 8 Flow (GPD) 20,000 6 15,000 4 10,000 5,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 118

Item 1. HISTORICAL FLOW RATE (GPD) #40 KURT DR Month 2018 2019 2020 2021 2022 2023 January 88,549 83,856 52,466 53,720 107,884 83,735 February 90,378 88,631 54,181 62,163 77,390 118,145 March 87,901 81,227 56,106 67,635 75,442 160,714 April 96,851 83,433 61,404 61,780 69,179 124,982 May X 94,333 59,464 47,328 87,740 146,233 June 23,245 85,314 57,851 60,903 80,632 87,571 July 102,585 21,682 63,630 70,507 63,549 121,395 August 103,677 4,571 63,064 66,260 75,928 September 81,970 95,555 55,343 58,227 73,317 October 96,598 66,745 59,585 55,823 90,045 November 92,880 48,655 73,025 67,967 15,979 December 84,948 61,729 65,289 88,063 85,838 Average 86,326 67,978 60,117 63,365 75,244 120,396 Max 103,677 95,555 73,025 88,063 107,884 160,714 Minimum 23,245 4,571 52,466 47,328 15,979 83,735 Peaking Factor (1) 1.20 1.41 1.21 1.39 1.43 1.33 (2) Pump Station Capacity Design Basis 345 gpm; 496,800 gpd (3) Pump Capacity Utilized 20.9% 19.2% 14.7% 17.7% 21.7% 32.3% Draw Down Rate gpm (4) 184 160 Draw Down Rate gpd (4) 209,425 181,890 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 78,904 Max Month 104,820 (3) Projected Pump Capacity Utilized 21.1% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #40 KURT DR 180,000 12 160,000 10 140,000 Precipitation (in) 120,000 8 Flow (GPD) 100,000 6 80,000 60,000 4 40,000 2 20,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 119

Item 1. HISTORICAL FLOW RATE (GPD) #41 MAUREEN PL. Month 2018 2019 2020 2021 2022 2023 January X X X X X X February X X X X X X March X X X X X X April X X X X X X May X X X X X X June X X X X X X July X X X X X X August X X X X X September X X X X X October X X X X X November X X X X X December X X X X X Average #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Max 0 0 0 0 0 0 Minimum 0 0 0 0 0 0 Peaking Factor (1) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! (2) Pump Station Capacity Design Basis 58 gpm; 83,520 gpd (3) Pump Capacity Utilized 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Draw Down Rate gpm (4) 18 17 Draw Down Rate gpd (4) 20,125 19,305 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month Max Month (3) Projected Pump Capacity Utilized 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #41 MAUREEN PL. 1 12 1 10 1 1 Precipitation (in) 8 Flow (GPD) 1 1 6 0 4 0 0 2 0 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 120

Item 1. HISTORICAL FLOW RATE (GPD) #42 5 EAST REED ST Month 2018 2019 2020 2021 2022 2023 January X X X X X X February X X X X X X March X X X X X X April X X X X X X May X X X X X X June X X X X X X July X X X X X X August X X X X X September X X X X X October X X X X X November X X X X X December X X X X X Average #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Max 0 0 0 0 0 0 Minimum 0 0 0 0 0 0 Peaking Factor (1) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! (2) Pump Station Capacity Design Basis gpm; 0,000 gpd (3) Pump Capacity Utilized #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month Max Month (3) Projected Pump Capacity Utilized 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #42 5 EAST REED ST 1 12 1 10 1 1 Precipitation (in) 8 Flow (GPD) 1 1 6 0 4 0 0 2 0 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 121

Item 1. HISTORICAL FLOW RATE (GPD) #43 NOTTINGHAM Month 2018 2019 2020 2021 2022 2023 January 24,387 26,199 26,385 23,969 28,800 29,497 February 24,429 26,743 23,338 24,058 25,817 24,737 March 21,507 23,597 24,666 23,783 23,412 23,876 April 24,096 24,528 25,248 26,352 21,950 21,782 May 23,551 22,157 24,852 24,341 24,531 28,568 June 25,440 23,568 25,680 30,672 23,462 25,056 July 26,152 27,406 24,526 26,129 21,135 23,704 August 27,871 25,223 24,434 23,114 24,898 September 25,152 26,640 24,960 24,835 22,512 October 30,797 25,595 25,084 24,619 22,622 November 28,032 25,488 26,002 30,432 27,552 December 29,032 30,054 25,599 29,729 29,357 Average 25,871 25,600 25,064 26,003 24,671 25,317 Max 30,797 30,054 26,385 30,672 29,357 29,497 Minimum 21,507 22,157 23,338 23,114 21,135 21,782 Peaking Factor (1) 1.19 1.17 1.05 1.18 1.19 1.17 (2) Pump Station Capacity Design Basis 260 gpm; 374,400 gpd (3) Pump Capacity Utilized 8.2% 8.0% 7.0% 8.2% 7.8% 7.9% Draw Down Rate gpm (4) 391 403 Draw Down Rate gpd (4) 445,770 459,172 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 25,421 Max Month 29,460 (3) Projected Pump Capacity Utilized 7.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #43 NOTTINGHAM 35,000 12 30,000 10 25,000 Precipitation (in) 8 Flow (GPD) 20,000 6 15,000 4 10,000 5,000 2 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 122

Item 1. HISTORICAL FLOW RATE (GPD) #44 CLEARVIEW MEAD. Month 2018 2019 2020 2021 2022 2023 January 26,390 25,694 35,579 41,972 50,342 27,392 February 31,821 33,268 44,317 56,237 22,323 36,354 March 17,463 51,431 1,738 46,065 40,069 37,643 April 20,655 45,945 49,320 40,950 59,175 30,060 May X 33,227 41,854 42,917 85,681 40,021 June X 33,120 53,055 45,450 56,655 36,594 July 21,687 42,155 39,416 35,013 46,383 37,430 August 20,685 29,918 53,173 X 66,895 September 22,680 36,675 41,985 34,380 33,795 October 26,547 34,621 35,196 37,587 3,919 November 28,845 34,110 41,670 58,145 28,350 December 28,437 92,932 56,874 38,331 35,035 Average 24,521 41,091 41,181 43,368 44,052 35,071 Max 31,821 92,932 56,874 58,145 85,681 40,021 Minimum 17,463 25,694 1,738 34,380 3,919 27,392 Peaking Factor (1) 1.30 2.26 1.38 1.34 1.95 1.14 (2) Pump Station Capacity Design Basis 224 gpm; 322,560 gpd (3) Pump Capacity Utilized 9.9% 28.8% 17.6% 18.0% 26.6% 12.4% Draw Down Rate gpm (4) 370 256 Draw Down Rate gpd (4) 421,385 291,544 Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month 38,214 Max Month 60,912 (3) Projected Pump Capacity Utilized 18.9% 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #44 CLEARVIEW MEAD. 100,000 12 90,000 10 80,000 70,000 Precipitation (in) 8 Flow (GPD) 60,000 50,000 6 40,000 4 30,000 20,000 2 10,000 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 123

Item 1. HISTORICAL FLOW RATE (GPD) #45 JW Pitts Month 2018 2019 2020 2021 2022 2023 January X X X X X X February X X X X X X March X X X X X X April X X X X X X May X X X X X X June X X X X X X July X X X X X X August X X X X X September X X X X X October X X X X X November X X X X X December X X X X X Average #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! Max 0 0 0 0 0 0 Minimum 0 0 0 0 0 0 Peaking Factor (1) #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! (2) Pump Station Capacity Design Basis 9 gpm; 12,960 gpd (3) Pump Capacity Utilized 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Draw Down Rate gpm (4) Draw Down Rate gpd (4) Pump #1 Pump #2 Pump #3 Flow Meter Read gpm (4) Flow Meter Read gpd (4) Projected Development (5) Proj. Add. 0 Ave. Month Max Month (3) Projected Pump Capacity Utilized 1. Peaking factor is max month divided by the average month. 2. Pump Station Capacity is the pump design point times 1440 (Does not include backup pump). 3. Pump Capacity Utilizes is max month divided by pump station capacity. 4. Drawdown Rates and Meter Reads performed by City 2023. 5. Projected Developments are summarized in Table 3. Projected Ave. and Max month flows calculated from average 6-years flow data plus the projected development additional flow. #45 JW Pitts 1 12 1 10 1 1 Precipitation (in) 8 Flow (GPD) 1 1 6 0 4 0 0 2 0 0 0 1/1/18 3/1/18 5/1/18 7/1/18 9/1/18 11/1/18 1/1/19 3/1/19 5/1/19 7/1/19 9/1/19 11/1/19 1/1/20 3/1/20 5/1/20 7/1/20 9/1/20 11/1/20 1/1/21 3/1/21 5/1/21 7/1/21 9/1/21 11/1/21 1/1/22 3/1/22 5/1/22 7/1/22 9/1/22 11/1/22 1/1/23 3/1/23 5/1/23 7/1/23 Flow (GPD) Precipitation (in) 124

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix C - Sanitary Sewer Pump Station Map 125 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |C

Item 1. 4 HEMISPHERE WAY PEOPLE FOCUSED FUTURE BEDFORD, OH 44146-4216 TEL. 440.232.9945 FAX 614.360.0023 MH1889 MH1891 MH1892 MH1890 MH1893 MH1895 MH1896 MH31241 MH1894 MH1897 MH1905 MH1907 MH31244 MH31245 MH1899 MH1898 MH1900 MH1910 MH1908 MH1903 MH1902MH1901 MH1909 MH31243 MH31246 MH31242 MH1912 MH1794 MH1904 MH1938 MH1913 MH1796 MH1911 MH1939 MH1948 MH1906 MH1914 MH3947 MH1940 MH3948 MH3946 MH1949 MH3945 MH1915 MH3943 MH1941 MH1916 MH1945 MH3944 MH1942 MH1946 MH3798 MH1950 MH1753 MH1943 MH1944 MH3765MH3807 MH3764 MH3942 MH1947 MH3766 MH1757 MH1917 MH3799 MH1919 MH1951 MH3767 MH3787 MH3941 MH3786 MH1758 MH3811 MH1754 MH1918 MH3800 MH1756 MH16416 MH3949 MH1952 MH3769 MH1761 MH1920 MH3793 MH3801 MH3768 MH3805 MH1755 MH3940 MH3794 MH1759 MH1931 MH2072 MH3796 MH3802 MH3781 MH3939 MH2069 MH2073 MH3938 MH2070 MH3795 MH3797 MH3770 MH3792 MH3789 MH3782 MH1762 MH1760 MH2080 MH3810 MH1921 MH3809 MH2071 MH2076 MH3771 MH3791 MH1764 MH1930 MH2075 MH2074 MH40067 MH3808 MH3804 MH1768MH1765MH1766 MH1767 MH1763 MH1922 MH28838 MH2081 MH2048 MH2050 MH3520 MH3777 MH3783 MH1770 MH2049 MH2068 MH3772 MH1769 MH3937 MH18479 MH18878 MH2066 MH3788 MH1772 MH1778 MH2079 MH3790 MH3784 MH1923 MH1929 MH2082 MH2053 MH3818 MH3785 MH1771 MH1779 MH2047 MH2051MH2052 MH3803 MH3934 MH19278 MH3817 MH1928 MH22107 MH2083 MH2046 MH2065 MH3780 MH1783 MH3936 MH1927 MH3773 MH1777 MH22017 MH2044 MH2054 MH3778 MH1773 MH1924 MH22018 MH1932 MH3929 MH2045 MH2067 MH3779 MH2032 MH2063 MH3815 MH1776 MH1775 MH1926 MH2064 MH3774 MH3935 MH2030 MH2031 MH3816 MH1925 MH19280 MH2043 MH2059 MH3776 MH4385 MH2084 MH1959 MH1782 ABANDONED ABANDONED MH19279 MH2058 MH3775 MH3933 MH2033MH2042MH2039 MH3813 MH2028 MH3812 MH3814 MH1934 MH2029 MH2041 MH3930 MH19281 MH1960 MH2062 MH3931 MH1936 MH2060 MH2061 MH1784 MH2085 MH4384 MH2034 MH2057 MH1781 MH3932 MH2027 MH2055 MH2056 MH3839 MH3031 MH2038 MH1937 MH2037 MH1961 MH1780 MH1785 MH14478 MH2036 MH4386 MH1953 MH2086 MH2035 MH3838 MH1786 MH2026 MH3823 MH4387 MH1956 MH1957 MH3837 MH4388 MH1954 MH1962 MH3835 MH3836 MH1787 MH3819 MH1788 MH3316 MH14480MH14479 MH2114MH14481 MH1958 MH11203 MH1789 MH3315 MH1955 MH2087 MH3824 MH3840 MH1963 MH3832 MH3833 MH14483MH14482 MH3313 MH2115 MH14484 MH2111 MH3831 MH3820 MH3311 MH21290 MH2116 MH1964 MH3825 MH3312 MH1791 MH3830 MH21289MH21288 MH2109 MH2110 MH2088 MH25624 MH3829 MH3314 MH2117 MH14485 MH2089 MH25623 MH1965 MH3821 MH1792 MH1793 MH25625 MH25621 MH1966 MH1797 MH21287 MH2090 MH25622 MH3822 MH3826 MH2107 MH2108 MH25620 MH3827 MH1798 MH25619 MH25627 MH25626 MH1967 MH1968 MH1799 MH1813 MH2104 MH6449 MH1815 MH1816 MH2106 MH2100 MH3828 MH6447 MH6448 MH2091 MH1806 MH1800 MH14486 MH25618 MH1969 MH25617 MH6446 MH1808 MH2103 MH2099 MH25224 MH1973 MH1972 P.E._11578 MH1817 MH2101 MH25225 MH1981 MH6445 MH1807 MH1801 MH25229 MH8846 MH2105 MH2093 MH25230 MH25228 MH25226 MH1974 MH6444 MH26017 MH2097 MH25227 MH1818 MH2098 MH25231 MH1982 MH1970 MH10803 ABANDONED MH1803 MH2096 MH1975 MH20417 MH25223 MH1802 MH1976 STEVE LEWANDOWSKI MH6443 MH25631 MH1971 MH1811 MH1819 MH1983 MH1810 MH2095 MH25233 MH1977 MH2146 MH2148 MH2094 MH25234 MH25232 MH1978 MH1804 MH25630 MH2147 MH2149 MH25221 MH1984 MH25222 MH1820 MH1886 MH25628 MH1812 MH19282MH2152 MH25629 MH25220 MH1979 MH2156 MH1805 MH2151 MH1301 MH1888 MH4803 MH1884 MH25235 MH1985 MH1302 MH1883 MH1887 MH1877 MH2150 MH2155 MH8847 MH1303 MH1986 STATE:_DELAWARE MH1304 MH1305 MH1863 MH1876 MH1882 MH31239 MH25633MH25632 MH1296 MH1878 MH2187 MH25634 MH1306 MH2154 MH25238 MH1307 MH25236 MH25237 MH1872 MH1864 MH2188 MH1866 MH1881 MH1987 MH1297 MH1879 MH1308 MH2175 MH1299 MH2153 MH2174 MH25218 MH25217 MH1298 MH1880 MH2158 MH25219 MH1871 MH1865 MH1867 MH2161 MH2157 MH2189 MH2176 MH1309 MH1875 MH2173 MH2177 MH2186 MH2192 MH1300 MH1870 MH2159 MH2190 MH2191 MH3292 MH2160 MH2162 MH2171 MH2184 MH2193 MH25635 MH25636 MH1868 MH2178 MH2183 MH3291 MH1874 MH2172 MH2163 MH2167 MH1310 MH3282 MH2168 MH2185 MH2197 MH2198 MH1862 MH2145 MH2170 MH2179 MH3280 MH1869 MH2196 MH1295 MH3279 MH3281 MH3290 MH1873 MH2144 MH2143 MH2164MH2166 MH2169 MH2180 MH1822 MH28832 MH5206 MH2004 MH1318 MH1853 MH1823 MH2195 CHK'D BYDESIGNED BY: MH1294 MH1861 MH2125 MH2181 MH1821 MH2165 MH2199 MH2003 CHECKED BY: MH1317 MH1860 MH1854 MH1824 MH28833 MH11604 PROJECT NO. MH1292 MH9253 MH2124 MH2200 MH1319 MH3278 MH3289 MH1831 MH9252 MH2201 MH1293 MH2142 MH2138 MH2194 MH2244 DRAWN BY: MH1316 MH31647 MH1852 MH1825 MH2002 MH2005 MH1850 MH2139 MH2213 MH3288 MH2121 MH2137 MH2231 MH1320 MH27224 MH2122 MH1289 MH1291 MH3287 MH27225 MH27223 MH2135 MH5205 MH2021 MH1314 MH3275 MH31646 MH1851 MH1832 MH27222 MH2120 MH2123 MH2126 MH2182 MH14410 MH14408 MH14409 MH2013 MH1856 MH1839 MH1826 MH1849 MH1840 MH1827 MH2127 MH2212 MH14407 MH1321 MH1838 MH28831 MH1313 MH1848 MH2136 MH2230 MH2232 MH2014 MH1288 MH1290 MH1855 MH1841 MH2134 MH30439 MH2203 MH2020 MH2205 DATE RKM MH3276 MH3286 MH27221 MH2128 MH2133 MH1279 MH1322 MH3274 MH1842 MH2132 MH2214 MH3277 MH32859 MH1857 MH1837 MH2119 MH2129 MH2131 MH2202 MH2211 MH2229 MH2015 MH1287 MH1312 MH1859 MH2130 MH2233 MH1843 MH1833 MH1828 MH2140 MH11678 MH2245 MH2006 MH2007 MH2019 MH2206 14319 MH3285 MH14406 MH2224 MH1323 MH1836 MH27218 MH6009 MH2016 MH1283 MH1286 MH3271 MH27220 MH27219MH1829 MH2207 MH1281 MH1311 MH3270 MH3284 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MH23217 MH2367 MH2375 MH563 MH705 MH664 MH806 MH833 MH848 MH2503 MH2504 MH2505 MH2369 MH2376 MH689 MH668 MH2357 MH3355 MH2368 MH2371 MH8849 MH690 MH680 MH805 MH825 MH2349 MH2370 MH560 MH2362 MH8850 MH2377 MH2354 MH581 MH824 MH854 MH2382 REVISION NOT FOR MH536 MH551 MH661 MH804 MH803 MH2506 MH2359 MH2355 MH535 MH537 MH559 MH662 MH829 MH2514 MH2469 MH703MH702 MH663 MH839 MH2386 MH2380 MH3323 MH659 MH834 MH846 MH847 MH877 MH884 MH2470MH2361 MH2358 MH534 MH704 MH676 MH826 MH845 MH2507 MH19690 MH677 MH678 MH658 MH2508 MH2351 MH2387 MH2381 MH508 MH695 MH657 MH35259 MH855 MH885 MH2414 MH2402 MH2400 MH2383 MH3324 MH8857 MH539 MH558 MH33259 MH823 MH2515 MH2413 MH2440 MH2397 MH507 MH10001 MH538 MH556 MH557 MH656 MH2509 MH2468 MH2401 MH2384 MH506 MH504 MH540 MH699 MH700 MH837 MH2435 MH2385 MH3325 MH509 MH505 MH550 MH698 MH16816 MH760 MH2471 MH541 MH701 MH655 MH835 MH2415 MH3326 MH510 MH653 MH654 MH828 MH878 MH2473 MH2391 MH503 MH542 MH201 MH652 MH761 MH858 MH838 MH2510 MH2516 MH2511 MH2472 MH3322 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MH1573 MH1553 MH1554 MH1572 MH1591 MH1600 MH1576 MH1577 MH1578 MH1593 MH1590 MH1589 MH1579 MH1592 MH13605 MH13206 MH1584 MH1588 MH1580 MH1598 MH1599 MH1595 FROM KENT COUNTY MH21306 MH1585 MH1608 MH1582 MH1587 MH1581 MH1583 MH1586 GRAVITY SEWER SYSTEM MH1607 MH1596 MH21304 MH1601 MH1606 MH1602 MH1603 RODNEY VILLAGE MH1604 FLOW METER MH1605 TO KENT CO. TO KENT COUNTY P.S. NO. 4 GRAVITY SEWER SYSTEM APPLICATION NO. DATE: 23, AUGUST, 2023 SCALE: 1" = 1,000' 0 C-100 1,000' 1,000' 2,000' SHEET: DRAWING SCALE 1" = 1,000' 126

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix D – Pump Station Schematic 127 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |D

Item 1. FUTURE 1060 S. GOVERNORS AVE, SUITE 101 DOVER, DE 19904-6920 FOCUSED TEL. 302.674.9280 DAY CARE NOTTINGHAM BALTRAY COLLEGE RD. MAUREEN PLACE CLEARVIEW HARMON DOVER HIGH MCKEE BUSINESS GRINDER PUMP MEADOWS MEADOWS MINISTORAGE P.S. NO. 29 PARK PVT. P.S. P.S. NO. 3 PS NO. 41 P.S. NO. 17 P.S. NO. 44 P.S. NO. 43 P.S. PVT. FAX 302.674.1099 PVT. P.S. PEOPLE 2" FM 4" FM 4" FM 3" FM 1 1/4" FM 6" FM 6" FM 1 1/2" FM 6" FM 1125LF 1042LF 1351LF 288LF 457LF 1740LF 2115LF 375LF 1520LF GENERAL VILLAGE OF JW PITTS RETREAT DEL. STATE CEDAR CHASE WEAVER DRIVE SALVAGE YARD ROLLING ACRES ACORN LANE METALCRAFT WESTOVER CENTER P.S. NO. 25 P.S. NO. 18 P.S. NO. 27 PS NO. 39 PVT. P.S. P.S. NO. 11 P.S. NO. 24 PVT. P.S. P.S. NO. 35 P.S. NO. 45 4" FM 4" FM 8" FM 4" FM UNK" FM 2" FM 4" FM 10" FM 6" FM 1 1/2" FM P.E. 11578 3190LF 515LF 150LF STEVE LEWANDOWSKI 1835LF 481LF 423LF 740LF 3140LF 1900LF 330LF 16" FM 8" FM 4015LF 940LF STATE: DELAWARE 16" FM 1945LF SAM'S CLUB KURT DRIVE PERSIMMON TREE DOVER DOWNS ARBY'S WALKER WOODS FOX HALL DURANT DAYCARE LAKEVIEW DR. BRANDYWINE P.S. NO. 15 PVT. P.S. PVT. P.S. P.S. NO. 40 APT. PVT. P.S. PVT. P.S. P.S. NO. 9 PVT. P.S. P.S. NO. 19 P.S. NO. 30 6" FM ABANDONED TO 6" FM 2" FM 2" FM 6" FM 4" FM 4" FM 6" FM 3" FM 6" FM 4" FM 20" FM PS 4 3028LF 1905LF 520LF 410LF 673LF 180LF 805LF 1700LF 1245LF 785LF 1307LF 2052LF CHK'D BYDESIGNED BY: DRAWN BY: CHECKED BY: PROJECT NO. 8" FM 4" FM 400LF 432LF RKM RKM SHL 14319 LOWES SERVICE HEATHERFIELD EMERALD POINTE MCKEE ROAD DEL. TECH. LEPORE RD. GOTP MERCHANDISE 4" FM PRIVATE P.S. DATE P.S. NO. 38 P.S. NO. 36 P.S. NO. 16 PVT. P.S. P.S. NO. 10 P.S. NO. 14R P.S. NO. 20 16" FM PVT. P.S. 820LF 4685LF 4" FM 2" FM 1 1/2" FM 8" FM 10" FM 6" FM 2" FM 1100LF 637LF 4" FM 3525LF 800LF 4575LF 1045LF 173LF 16" FM 1197LF PRELIMINARY ABANDONED 2" FM 8" FM 1096LF 4" FM 2" FM 6900LF 8" FM 255LF ABANDONED 612LF 3565LF KENT COUNTY ABANDONED NOT FOR FORCEMAIN 2615LF WILMINGTON SCHWARTZ KENT COUNTY RT. 13 EAST UNIVERSITY SOUTH WHITE OAK FARM PUNCHEON RUN REVISION UNIVERSITY P.S. NO. 17 PRIVATE P.S. P.S. NO. 2 P.S. NO. 7 P.S. NO. 37 P.S. NO. 5 P.S. NO 33 P.S. NO. 28 ABANDONED CONSTRUCTION 10" FM 18" FM 50LF 750LF 4" FM 251LF 12" FM 16" FM 2160LF 1440LF KENT COUNTY 24" KENT COUNTY CENTRAL BYPASS FORCEMAIN TO KENT COUNTY P.S. NO. 4 No. 6" FM 425LF KENT COUNT KENT COUNTY 24" KENT COUNTY FORCEMAIN 24" KENT COUNTY FORCEMAIN 30" KENT COUNTY FORCEMAIN TO KENT COUNTY FORCEMAIN P.S. NO. 4 UPDATE TO THE CITY OF DOVER MASTER PLAN SILVER LAKE DOVER EAST COUNTRY VILLAGE COURTLAND MANOR RIVER CHASE APT KENT CO. LAUREL DR. 5 EAST REED ST OLD LIBRARY LAKE CLUB APT. P.S. NO. 26 P.S. NO. 12 PVT. P.S. PVT. P.S. PVT P.S. P.S. NO. 3 P.S. NO. 8 P.S. NO. 42 P.S. NO. 46 PVT. P.S. 8" FM 1 1/2" FM 2" FM 6" FM 4" FM CITY OF DOVER, KENT COUNTY, DELAWARE 6" FM UNK UNK FM 860LF 3555LF 585LF 100LF 1950LF 90LF 625LF z:\project files\ca-dz\doverde\14319 - rfp- city of dover update to wastewater\working\design\cad\sheets and plans\pump station schematic.dwg 12" FM 6" FM CITY OF DOVER 10" FM 5480LF 3025LF 2681LF WALKER RD SCHOOLVIEW 8" FM AMERICAN LEGION PVT. P.S. P.S. NO. 4 P.S. NO. 6 1200LF PVT. P.S. 6" FM ABANDONED FROM PS 15 3028LF 2" FM 1 1/2" FM SANITARY PUMP STATION SCHEMATIC 2023 345LF 1210LF 4" FM 4" FM 4" FM 8" FM 1366LF 460LF 1025LF 910LF 10" FM KENT WESTMINISTER TURNBERRY TUDOR COUNTY BETSY ROSS MAACO KING'S CLIFFE VILLAGE P.S. NO. 22 P.S. NO. 31 PVT P.S. PVT P.S. P.S. NO. 1 P.S. NO. 32 4" FM 8" FM 8" FM 4" FM 8" FM 4" FM 600LF 2295LF 1250LF 170LF 220LF 2135LF 4" FM 4" FM 8" FM 8" FM 50LF 3975LF 4910LF 335LF LAFFERTYS CRNR 2" FM HUNTER'S POINTE DEL. STATE FIRE BRYAN BUSINESS 140LF P.S. NO. 23 SCHOOL PVT. P.S. P.S. NO. 2 PARK PVT. P.S. 6" FM 6" FM 1420LF 1150LF 2" FM 60LF 4" FM 4" FM 6" FM 1 1/2" FM 1 1/2" FM 1 1/2" FM 1090LF 970LF 605LF 120LF 40LF 120LF LEGEND MCDANIEL APPLICATION NO. DOVER BROOKE DOVER POST LITTLE CREEK RD. LITTLE CREEK RD. LITTLE CREEK RD. GARDENS WAREHOUSE P.S. NO. 13 P.S. NO. 21 PVT. P.S. PVT. P.S. PVT. P.S. DATE: GRAVITY MAIN PARK PVT. P.S. 23, AUGUST, 2023 FORCE MAIN KENT COUNTY SCALE: FORCE MAIN NTS SHEET: EXHIBIT-2 128

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix E – Sanitary Sewer Interceptor Map 129 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |E

Item 1. 4 HEMISPHERE WAY PEOPLE FOCUSED FUTURE BEDFORD, OH 44146-4216 TEL. 440.232.9945 FAX 614.360.0023 MH1889 MH1891 MH1892 MH1890 MH1893 MH1895 MH1896 MH31241 MH1894 MH1897 MH1905 MH1907 MH31244 MH31245 MH1899 MH1898 MH1900 MH1910 MH1908 MH1903 MH1902MH1901 MH1909 MH31243 MH31246 MH31242 MH1912 MH1794 MH1904 MH1938 MH1913 MH1796 MH1911 MH1939 MH1948 MH1906 MH1914 MH3947 MH1940 MH3948 MH3946 MH1949 MH3945 MH1915 MH3943 MH1941 MH1916 MH1945 MH3944 MH1942 MH1946 MH3798 MH1950 MH1753 MH1943 MH1944 MH3765MH3807 MH3764 MH3942 MH1947 MH3766 MH1757 MH1917 MH3799 MH1919 MH1951 MH3767 MH3787 MH3941 MH3786 MH1758 MH3811 MH1754 MH1918 MH3800 MH1756 MH16416 MH3949 MH1952 MH3769 MH1761 MH1920 MH3793 MH3801 MH3768 MH3805 MH1755 MH3940 MH3794 MH1759 MH1931 MH2072 MH3796 MH3802 MH3781 MH3939 MH2069 MH2073 MH3938 MH2070 MH3795 MH3797 MH3770 MH3792 MH3789 MH3782 MH1762 MH1760 MH2080 MH3810 MH1921 MH3809 MH2071 MH2076 MH3771 MH3791 MH1764 MH1930 MH2075 MH2074 MH40067 MH3808 MH3804 MH1768MH1765MH1766 MH1767 MH1763 MH1922 MH28838 MH2081 MH2048 MH2050 MH3520 MH3777 MH3783 MH1770 MH2049 MH2068 MH3772 MH1769 MH3937 MH18479 MH18878 MH2066 MH3788 MH1772 MH1778 MH2079 MH3790 MH3784 MH1923 MH1929 MH2082 MH2053 MH3818 MH3785 MH1771 MH1779 MH2047 MH2051MH2052 MH3803 MH3934 MH19278 MH3817 MH1928 MH22107 MH2083 MH2046 MH2065 MH3780 MH1783 MH3936 MH1927 MH3773 MH1777 MH22017 MH2044 MH2054 MH3778 MH1773 MH1924 MH22018 MH1932 MH3929 MH2045 MH2067 MH3779 MH2032 MH2063 MH3815 MH1776 MH1775 MH1926 MH2064 MH3774 MH3935 MH2030 MH2031 MH3816 MH1925 MH19280 MH2043 MH2059 MH3776 MH4385 MH2084 MH1959 MH1782 ABANDONED ABANDONED MH19279 MH2058 MH3775 MH3933 MH2033MH2042MH2039 MH3813 MH2028 MH3812 MH3814 MH1934 MH2029 MH2041 MH3930 MH19281 MH1960 MH2062 MH3931 MH1936 MH2060 MH2061 MH1784 MH2085 MH4384 MH2034 MH2057 MH1781 MH3932 MH2027 MH2055 MH2056 MH3839 MH3031 MH2038 MH1937 MH2037 MH1961 MH1780 MH1785 MH14478 MH2036 MH4386 MH1953 MH2086 MH2035 MH3838 MH1786 MH2026 MH3823 MH4387 MH1956 MH1957 MH3837 MH4388 MH1954 MH1962 MH3835 MH3836 MH1787 MH3819 MH1788 MH3316 MH14480MH14479 MH2114MH14481 MH1958 MH11203 MH1789 MH3315 MH1955 MH2087 MH3824 MH3840 MH1963 MH3832 MH3833 MH14483MH14482 MH3313 MH2115 MH14484 MH2111 MH3831 MH3820 MH3311 MH21290 MH2116 MH1964 MH3825 MH3312 MH1791 MH3830 MH21289MH21288 MH2109 MH2110 MH2088 MH25624 MH3829 MH3314 MH2117 MH14485 MH2089 MH25623 MH1965 MH3821 MH1792 MH1793 MH25625 MH25621 MH1966 MH1797 MH21287 MH2090 MH25622 MH3822 MH3826 MH2107 MH2108 MH25620 MH3827 MH1798 MH25619 MH25627 MH25626 MH1967 MH1968 MH1799 MH1813 MH2104 MH6449 MH1815 MH1816 MH2106 MH2100 MH3828 MH6447 MH6448 MH2091 MH1806 MH1800 MH14486 MH25618 MH1969 MH25617 MH6446 MH1808 MH2103 MH2099 MH25224 MH1973 MH1972 P.E._11578 MH1817 MH2101 MH25225 MH1981 MH6445 MH1807 MH1801 MH25229 MH8846 MH2105 MH2093 MH25230 MH25228 MH25226 MH1974 MH6444 MH26017 MH2097 MH25227 MH1818 MH2098 MH25231 MH1982 MH1970 MH10803 ABANDONED MH1803 MH2096 MH1975 MH20417 MH25223 MH1802 MH1976 STEVE LEWANDOWSKI MH6443 MH25631 MH1971 MH1811 MH1819 MH1983 MH1810 MH2095 MH25233 MH1977 MH2146 MH2148 MH2094 MH25234 MH25232 MH1978 MH1804 MH25630 MH2147 MH2149 MH25221 MH1984 MH25222 MH1820 MH1886 MH25628 MH1812 MH19282MH2152 MH25629 MH25220 MH1979 MH2156 MH1805 MH2151 MH1301 MH1888 MH4803 MH1884 MH25235 MH1985 MH1302 MH1883 MH1887 MH1877 MH2150 MH2155 MH8847 MH1303 MH1986 STATE:_DELAWARE MH1304 MH1305 MH1863 MH1876 MH1882 MH31239 MH25633MH25632 MH1296 MH1878 MH2187 MH25634 MH1306 MH2154 MH25238 MH1307 MH25236 MH25237 MH1872 MH1864 MH2188 MH1866 MH1881 MH1987 MH1297 MH1879 MH1308 MH2175 MH1299 MH2153 MH2174 MH25218 MH25217 MH1298 MH1880 MH2158 MH25219 MH1871 MH1865 MH1867 MH2161 MH2157 MH2189 MH2176 MH1309 MH1875 MH2173 MH2177 MH2186 MH2192 MH1300 MH1870 MH2159 MH2190 MH2191 MH3292 MH2160 MH2162 MH2171 MH2184 MH2193 MH25635 MH25636 MH1868 MH2178 MH2183 MH3291 MH1874 E MH2172 LAN MH2163 MH2167 MH1310 MH3282 MH2168 MH2185 MH2197 MH2198 MH1862 MH2145 MH2170 MH2179 MH3280 MH1869 MH2196 MH1295 MH3281 MH3290 MH1873 MH2144 MH2143 MH2164MH2166 MH2169 L MH3279 MH28832 MH2180 SILVERMIL MH1822 MH1823 MH5206 MH2004 MH1318 MH1853 MH2195 CHK'D BYDESIGNED BY: MH1294 MH1861 MH2125 MH2181 MH1821 MH2165 MH2199 MH2003 CHECKED BY: MH1317 MH1860 MH1854 MH1824 MH28833 MH11604 PROJECT NO. MH1292 MH9253 MH2124 MH2200 MH1319 MH3278 MH3289 MH1831 MH9252 MH2201 MH1293 MH2142 MH2138 MH2194 MH2244 DRAWN BY: MH1316 MH31647 MH1852 MH1825 MH2002 MH2005 MH1850 HIA MH2139 MH2213 MH3288 WA MH2121 MH2231 MH1320 MH27224 THA MH2122 MH2137 MH1289 MH1291 MH3287 MH27225 MH27223 MH2135 MH5205 MH2021 MH1314 MH3275 MH31646 MH1851 MH1832 MH27222 LAN MH2120 MH2123 MH2126 MH2182 MH14410 MH14408 MH14409 MH2013 MH1856 MH1839 MH1826 E MH1849 MH1840 MH1827 MH2127 MH2212 MH14407 MH1321 MH1838 MH28831 MH1313 MH1848 MH2136 MH2230 MH2232 MH2014 MH1288 MH1290 MH1855 MH1841 MH2134 MH30439 MH2203 MH2020 MH2205 DATE RKM MH3276 MH3286 MH27221 MH2128 MH2133 MH1279 MH1322 MH3274 MH1842 MH2132 MH2214 MH3277 MH32859 MH1857 MH1837 MH2119 MH2129 MH2131 MH2202 MH2211 MH2229 MH2015 MH1287 MH1312 MH1859 MH2130 MH2233 MH1843 MH1833 MH1828 MH2140 MH11678 MH2245 MH2006 MH2007 MH2019 MH2206 14319 MH3285 MH14406 MH2224 MH1323 MH1836 MH27218 MH6009 MH2016 MH1283 MH1286 MH3271 MH27220 MH27219MH1829 MH2207 MH1281 MH1311 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MH2528 MH2540 MH484 MH4394 MH197 MH895 MH2529 MH2541 MH2551 MH1161 MH3692 MH443 MH289 MH190 MH170 MH1111 MH2597 ABANDONED MH2542 MH2564 MH3676 MH33659 MH3976 MH448 MH472 MH369 MH258 MH3677 MH3975 MH4393 MH12879 MH178 MH894 MH16082 MH1171 MH2554 MH444 MH469 MH290 MH196 MH171MH24817 MH939 MH8448 MH911 ABANDONED MH3693 MH189 MH179 MH172 MH900 ABANDONED MH2548 MH3681 MH3974 MH447 MH370 MH291 MH940 MH2598 MH1163 MH2530 MH1220 MH2545 MH180 MH908 MH1114 MH1219 MH3678 MH471 MH4392 MH374 MH375 MH191 MH1162 MH1170MH28431 MH1213 MH2539 MH2561 MH3679 MH445 MH442 MH468 MH373MH371 MH3373 MH169 MH259 MH1115 MH28430 MH1215 MH2557 MH2538 MH2546 MH2547 MH2555 MH292 MH192 MH6843 MH904 MH19684 MH3684 MH3977 MH441 MH372 MH293 MH173 MH164MH165 MH1214 MH1217 MH2532 MH2534 MH2537 MH3680 MH10401 MH446 MH467 MH4391 MH376 MH296 MH181 MH166 MH941 MH1108 MH1173MH1216 MH2536 MH2533MH20889 MH901 MH1109 MH2535 MH2549 MH2550 MH3695 MH3979 MH184 MH174 MH2556 MH3685 MH3682 MH2675 MH438 MH176 MH1164 ST. MH268 MH6440 MH912 MH26018 MH1168 MH1169 MH2567 MH2565 MH3978 MH466 MH377 MH384 MH366 MH188 MH175 MH20087 N MH1167 MH1166 DIVISIO MH2578 MH2576 MH3686 MH2676 MH463MH464 MH465 MH378 MH367 MH187MH186 MH183 MH167 MH907 MH6439 MH2584 MH2572 MH3683 MH440 MH383 MH368 MH185 MH260 MH942 MH938 MH20092 MH2579 MH16084 MH437 MH294 MH295 MH163 MH905 MH1110MH1107 MH2674 MH2682 MH439 MH182 MH177 MH6004 MH6005 MH16080 MH2577 MH2677 MH456 MH379 MH382 MH945 MH16079 MH906 MH898 MH1165 MH2571 MH2568 MH2671 MH161 MH1218 MH2580 MH2589 MH2566 MH454 MH4390 MH365 MH168 MH162 MH1103 MH2673 MH2683 MH9201 MH267 MH897 MH2581 MH3696 MH2678 MH455 MH380 MH363 MH364 MH337 MH160 MH150 MH7204 MH7203 MH4403 MH4402 MH2573 MH3687 MH2686 MH413 MH414 MH432 MH381 MH336 MH3700 MH2681 MH453 MH415 MH412 MH159 MH896 MH1106 MH6005 MH2588 MH361 MH151 MH1102 MH7201 MH933 MH2679 MH2680 MH2685 MH2687 MH420 MH360 MH6006 MH943 MH1105 MH8446 MH2684 MH431 MH433 MH385 MH386 MH359 MH335 MH934 MH28837 MH3701 MH1104 MH2672 MH458 MH457 MH419 MH418 MH362 MH345 MH344 MH338 MH261 MH262 MH936 MH935 MH969 MH2599 MH2583 MH8447 MH2587 MH3697 MH2693 MH417 MH4389 MH156 MH152 MH6423 MH948 MH947 MH2582 MH2574 MH3702 MH2690 MH8848 MH390 MH387 MH6425 MH265 MH263 MH3698 MH3699 MH2695MH2692 MH2689 MH411 MH434 MH398MH19283 MH334 MH339 MH264 MH831 MH8449 MH3703 MH3704 MH2688 MH461 MH959 MH944 MH967 MH1175 MH2586 MH2592 MH2575 MH3705 MH3716 MH392 MH346 MH946 MH6006 MH1174 MH18079 MH18078 MH3706 MH2691 MH430 MH393 MH347 MH343 MH149 MH266 MH962 MH968 MH18080 MH1191 MH2591 MH22508 MH425 MH416 MH435 MH395 MH357 MH157 MH155 MH153 MH963 MH1136 MH2585 MH2737 MH2696 MH423 MH429 MH436 MH391 MH349 MH158 MH3385 MH148 MH6419 MH6420 MH6424 MH949 MH956 MH961 MH28836 MH22509 MH3709 MH3707 MH2700 MH460 MH422 MH421 MH428 MH394 MH348 MH957 MH1190 MH2590 MH3708 MH2699MH2703MH19686 MH342 MH30840 MH145 MH30841 MH269MH270 MH970 MH3712 MH3713 MH2704 MH410 MH30839 MH30842 MH30843 MH6417 MH6418 MH1192 MH3714 MH3715 MH3717 MH2736 MH427 MH6416 MH955 MH2701 MH399 MH354 MH142 MH6802 MH6422 ST. 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MH3880 MH1272 MH2854 MH2857 MH4798 MH17 MH3851 MH3890 MH3884 MH6847 MH2887 MH3297 MH3749 MH21 MH126 MH3879 MH3751 MH19 MH127 MH3852 MH3850MH3855 MH3889 MH2937 MH15205 MH2853 MH3763 MH1274 MH6846 MH2910 MH2895 MH1574 MH4806 MH3753 MH18 MH3854 MH1270 MH1271 MH2936 ARV MH2864 MH3885 MH1260 MH2888 MH3754 MH20 MH2935 MH3744 MH3877 MH3881 M1575 MH3887 MH4799 MH3878 MH2850 MH3761 MH3875 MH3021 MH2889 CITY OF DOVER, KENT COUNTY, DELAWARE MH3867 MH3019 MH3022MH3023 MH2911 ARV MH128 MH3886 MH3018 MH3024 MH1261 MH1263 MH1275 MH1273 MH2934 MH3294 MH3756 MH129 MH3874 MH1262 MH2912 MH2890 MH2894 MH2863 MH3757 MH3758 MH3401 MH3866 MH2891 MH2893 MH2897 MH3400MH3402 MH3871 MH2892 MH2849 MH3030 MH3025 MH2933 MH2916 MH2907 MH2865 MH3399 MH3870 MH3876 MH3911 MH3009 MH3017 MH3293 MH3873 MH3908 MH2924 MH2938 MH3762 MH3403 MH3910 MH3016 MH2913 MH2866 MH2862 MH3872 MH14079 MH2950 MH2915 MH2898 MH3405 MH3909 MH2932 MH2896 MH2906 MH3760 MH3015 MH3029 MH3026 MH8401 MH2914 MH2867 MH3406 MH3868 MH2931 MH3869 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MH1481 MH1446 MH1491 MH1492 MH1479 MH1613 MH1493 MH1454 MH1611 MH1448 MH1452 MH1453 MH1480 MH1610 MH1511 MH1432 MH1490 MH1474 MH1471 MH1469 MH1609 MH1431 MH1460 MH31643 MH1508 MH1509 MH1485 MH4802 MH1512 MH1429 MH1450 MH1430 MH1451 MH1470 MH1468 MH1473 MH4800 MH1455 MH1465 MH4801 MH1459 MH1457 MH1458 MH1456 MH1467 MH1466 MH1449 MH1464 MH1472 MH1484 MH1513 MH13281 MH1428 MH1487 MH1488 MH1489 MH13680 TO KENT COUNTY MH1461 MH1462 MH1463 MH1519 MH14005 MH382 MH1550 MH1521 MH1520 GRAVITY SEWER SYSTEM MH1515 MH1516 MH1517 MH1518 MH1514 MH1536MH1537 MH1538 MH1535 MH1529 MH1527 MH1528 MH1523 MH1524 MH1525 MH1545 MH1546 MH1531 MH1533 MH1530 MH1544 MH1539 MH1534 MH1563 MH13205 MH1532 MH1526 MH1561 MH1547 MH1548 MH1560 MH1562 MH1543 MH1559 MH1540 MH1551 MH1549 MH1558 MH1575 MH1564MH1569 MH1565 MH21217 MH1541 MH1574 MH1557 MH1566 MH1552 MH1555 MH1570 MH1571 MH1542 MH1567 MH1556 MH1573 MH1553 MH1554 MH1572 MH1591 MH1600 MH1576 MH1577 MH1578 MH1593 MH1590 MH1589 MH1579 MH1592 MH13605 MH13206 MH1584 MH1588 MH1580 MH1598 MH1599 MH1595 FROM KENT COUNTY MH21306 MH1585 MH1608 MH1582 MH1587 MH1581 MH1583 MH1586 GRAVITY SEWER SYSTEM MH1607 MH1596 MH21304 MH1601 MH1606 MH1602 MH1603 RODNEY VILLAGE MH1604 FLOW METER MH1605 TO KENT CO. TO KENT COUNTY P.S. NO. 4 GRAVITY SEWER SYSTEM APPLICATION NO. DATE: 23, AUGUST, 2023 SCALE: 1" = 1,000' 0 C-100 1,000' 1,000' 2,000' SHEET: DRAWING SCALE 1" = 1,000' 130

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix F – Sanitary Sewer VCP Map 131 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |F

Item 1. 4 HEMISPHERE WAY PEOPLE FOCUSED FUTURE BEDFORD, OH 44146-4216 TEL. 440.232.9945 FAX 614.360.0023 MH1889 MH1891 MH1892 MH1890 MH1893 MH1895 MH1896 MH31241 MH1894 MH1897 MH1905 MH1907 MH31244 MH31245 MH1899 MH1898 MH1900 MH1910 MH1908 MH1903 MH1902MH1901 MH1909 MH31243 MH31246 MH31242 MH1912 MH1794 MH1904 MH1938 MH1913 MH1796 MH1911 MH1939 MH1948 MH1906 MH1914 MH3947 MH1940 MH3948 MH3946 MH1949 MH3945 MH1915 MH3943 MH1941 MH1916 MH1945 MH3944 MH1942 MH1946 MH3798 MH1950 MH1753 MH1943 MH1944 MH3765MH3807 MH3764 MH3942 MH1947 MH3766 MH1757 MH1917 MH3799 MH1919 MH1951 MH3767 MH3787 MH3941 MH3786 MH1758 MH3811 MH1754 MH1918 MH3800 MH1756 MH16416 MH3949 MH1952 MH3769 MH1761 MH1920 MH3793 MH3801 MH3768 MH3805 MH1755 MH3940 MH3794 MH1759 MH1931 MH2072 MH3796 MH3802 MH3781 MH3939 MH2069 MH2073 MH3938 MH2070 MH3795 MH3797 MH3770 MH3782 MH3792 MH3789 MH1762 MH1760 MH2080 MH3810 MH1921 MH3809 MH2071 MH2076 MH3771 MH3791 MH1764 MH1930 MH2075 MH2074 MH40067 MH3808 MH3804 MH1768MH1765MH1766 MH1767 MH1763 MH1922 MH28838 MH2081 MH2048 MH2050 MH3520 MH3777 MH3783 MH1770 MH2049 MH2068 MH3772 MH1769 MH3937 MH18479 MH18878 MH2066 MH3788 MH1772 MH1778 MH2079 MH3790 MH3784 MH1923 MH1929 MH2082 MH2047 MH2053 MH3818 MH3785 MH1771 MH1779 MH2051MH2052 MH3803 MH3934 MH19278 MH3817 MH1928 MH22107 MH2083 MH2046 MH2065 MH3780 MH1783 MH3936 MH1927 MH3773 MH1777 MH22017 MH2044 MH2054 MH1773 MH1924 MH1932 MH3929 MH2045 MH2067 MH3778 MH3779 MH22018 MH2032 MH2063 MH3815 MH1776 MH1775 MH1926 MH2064 MH3774 MH3935 MH2030 MH2031 MH3816 MH1925 MH19280 MH2043 MH2059 MH3776 MH4385 MH2084 MH1959 MH1782 ABANDONED ABANDONED MH19279 MH2058 MH3775 MH3933 MH2033MH2042MH2039 MH3813 MH2028 MH3812 MH3814 MH1934 MH2029 MH2041 MH3930 MH19281 MH1960 MH2062 MH3931 MH1936 MH2060 MH2061 MH1784 MH2085 MH4384 MH2034 MH2057 MH1781 MH3932 MH2027 MH2055 MH2056 MH3839 MH3031 MH2038 MH1937 MH2037 MH1961 MH1780 MH1785 MH14478 MH2036 MH4386 MH1953 MH2086 MH2035 MH3838 MH1786 MH2026 MH3823 MH4387 MH1956 MH1957 MH3837 MH4388 MH1954 MH1962 MH3835 MH3836 MH1787 MH3819 MH1788 MH3316 MH14480MH14479 MH2114MH14481 MH1958 MH11203 MH1789 MH3315 MH1955 MH2087 MH3824 MH3840 MH1963 MH3832 MH3833 MH14483MH14482 MH3313 MH2115 MH14484 MH2111 MH3831 MH3820 MH3311 MH21290 MH2116 MH1964 MH3825 MH3312 MH1791 MH3830 MH21289MH21288 MH2109 MH2110 MH2088 MH25624 MH3829 MH3314 MH2117 MH14485 MH2089 MH25623 MH1965 MH3821 MH1792 MH1793 MH25625 MH25621 MH1966 MH1797 MH21287 MH2090 MH25622 MH3822 MH3826 MH2107 MH2108 MH25620 MH3827 MH1798 MH25619 MH25627 MH25626 MH1967 MH1968 MH1799 MH1813 MH2104 MH6449 MH1815 MH1816 MH2106 MH2100 MH3828 MH6447 MH6448 MH2091 MH1806 MH1800 MH14486 MH25618 MH1969 MH25617 MH6446 MH1808 MH2103 MH2099 MH25224 MH1973 MH1972 P.E._11578 MH1817 MH2101 MH25225 MH1981 MH6445 MH1807 MH1801 MH25229 MH8846 MH2105 MH2093 MH25230 MH25228 MH25226 MH1974 MH6444 MH26017 MH2097 MH25227 MH1818 MH2098 MH25231 MH1982 MH1970 MH10803 ABANDONED MH1803 MH2096 MH1975 MH20417 MH25223 MH1802 MH1976 STEVE LEWANDOWSKI MH6443 MH25631 MH1971 MH1811 MH1819 MH1983 MH1810 MH2095 MH25233 MH1977 MH2146 MH2148 MH2094 MH25234 MH25232 MH1978 MH1804 MH25630 MH2149 MH25221 MH1984 MH25222 MH1886 MH2147 MH25628 MH1812 MH1820 MH25629 MH25220 MH1979 MH19282MH2152 MH2156 MH1805 MH2151 MH1301 MH1888 MH4803 MH1884 MH25235 MH1985 MH1302 MH1883 MH1887 MH1877 MH2150 MH2155 MH8847 MH1303 MH1986 STATE:_DELAWARE MH1304 MH1305 MH1863 MH1876 MH1882 MH31239 MH25633MH25632 MH1296 MH1878 MH2187 MH25634 MH1306 MH2154 MH25238 MH1307 MH25236 MH25237 MH1872 MH1864 MH2188 MH1866 MH1881 MH1987 MH1297 MH1879 MH1308 MH2175 MH1299 MH2153 MH2174 MH25218 MH25217 MH1298 MH1880 MH2158 MH25219 MH1871 MH1865 MH1867 MH2161 MH2157 MH2189 MH2176 MH1309 MH1875 MH2173 MH2177 MH2186 MH2192 MH1300 MH1870 MH2159 MH2190 MH2191 MH3292 MH2160 MH2162 MH2171 MH2184 MH2193 MH25635 MH25636 MH1868 MH2178 MH2183 MH3291 MH1874 MH2172 LAN MH2163 MH1310 MH3282 E MH2167 MH2168 MH2185 MH2197 MH2198 MH1862 MH2145 MH2170 MH2179 MH3280 MH1869 MH2196 MH1295 MH3281 MH3290 MH1873 MH2144 MH2143 MH2164MH2166 MH2169 L MH3279 MH28832 MH2180 SILVERMIL MH1822 MH1823 MH5206 MH2004 MH1318 MH1853 MH2195 CHK'D BYDESIGNED BY: MH1294 MH1861 MH2125 MH2181 MH1821 MH2165 MH2199 MH2003 CHECKED BY: MH1317 MH1860 MH1854 MH1824 MH28833 MH11604 PROJECT NO. 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MH268 MH6440 MH912 MH26018 MH1168 MH1169 MH2567 MH2565 MH3978 MH466 MH377 MH384 MH366 MH188 N MH1167 MH2578 MH463MH464 MH465 MH378 MH367 MH175 MH907 MH20087 MH1166 DIVISIO MH2576 MH3686 MH3683 MH2676 MH440 MH383MH368 MH187MH186 MH183 MH167 MH260 MH942 MH6439 MH2584 MH2572 MH437 MH185 MH163 MH938 MH20092 MH2579 MH16084 MH2674 MH2682 MH294 MH295 MH177 MH6004 MH16080 MH905 MH1110MH1107 MH2677 MH456 MH439 MH182 MH6005 MH945 MH906 MH1165 MH2577 MH2571 MH379 MH382 MH16079 MH898 MH1218 MH2589 MH2568 MH2566 MH2671 MH454 MH4390 MH365 MH161 MH162 MH1103 MH2580 MH2673 MH2683 MH9201 MH168 MH897 MH2581 MH3696 MH455 MH363 MH364 MH337 MH160 MH150 MH267 MH7204 MH7203 MH3687 MH2678 MH2686 MH413 MH414 MH380 MH381 MH336 MH4403 MH4402 MH2573 MH2681 MH453 MH415 MH412 MH432 MH159 MH896 MH1106MH1102 MH6005 MH2588 MH3700 MH361 MH151 MH7201 MH360 MH6006 MH933 MH1105 MH2679 MH2680 MH2685 MH2687 MH420 MH431 MH433 MH385 MH359 MH335 MH934 MH943 MH8446 MH2684 MH386 MH262 MH28837 MH1104 MH3701 MH3697 MH2672 MH458 MH457 MH419 MH344 MH338 MH261 MH936 MH2599 MH2583 MH8447 MH418 MH417 MH4389 MH362 MH345 MH152 MH6423 MH948 MH935 MH969 MH2582 MH2587 MH2574 MH3702 MH2690MH2693 MH8848 MH156 MH6425 MH265 MH947 MH411 MH434 MH390 MH387 MH334 MH263 MH831 MH8449 MH3703 MH3704 MH3698 MH3699 MH2695MH2692 MH2689 MH461 MH398 MH19283 MH339 MH264 MH967 MH1175 MH2586 MH2592 MH3705 MH2688 MH392 MH346 MH946 MH959 MH944 MH6006 MH1174 MH18079 MH18078 MH2575 MH3716 MH3706 MH2691 MH430 MH393 MH347 MH343 MH149 MH266 MH962 MH968 MH18080 MH1191 MH2591 MH22508 MH416 MH435 MH395 MH357 MH157 MH155 MH153 MH1136 MH2585 MH2737 MH2696 MH425 MH423 MH429 MH436 MH391 MH349 MH158 MH3385 MH148 MH6419 MH6420 MH6424 MH949 MH956 MH961MH963 MH28836 MH22509 MH3709 MH3707 MH2700 MH460 MH422 MH421 MH428 MH394 MH348 MH957 MH1190 MH2590 MH3708 MH2699MH2703MH19686 MH342 MH30840 MH145 MH30841 MH269MH270 MH970 MH3712 MH3713 MH2704 MH410 MH30839 MH30842 MH30843 MH6417 MH6418 MH1192 MH3714 MH3715 MH3717 MH2736 MH427 MH6416 MH955 MH2701 MH399 MH354 MH142 MH6802 MH6422 ST. MH1087 MH1222 MH2735 MH2694 MH400 MH16480 MH273 MH274 MH7202 MH6427MH954 MH20488 MH2593 MH3710 MH2702 MH355 MH353 MH6421 MH1085MH1086 MH2705MH2706 MH147 MH950 IS ION MH964 MH1084 MH1193 MH3711 MH2697 MH397 MH143 MH953 DIV MH20487 MH1176MH1177 MH1194 MH3718 MH459 MH424 MH396 MH352 MH341 MH340 MH333 MH1088 MH2723 MH356 MH154 MH271 MH951 MH2724 AFTON CT. 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MH1481 MH1446 MH1491 MH1492 MH1479 MH1613 MH1493 MH1454 MH1611 MH1448 MH1452 MH1453 MH1480 MH1610 MH1511 MH1432 MH1490 MH1474 MH1471 MH1469 MH1609 MH1431 MH1460 MH31643 MH1508 MH1509 MH1485 MH4802 MH1512 MH1429 MH1450 MH1430 MH1451 MH1470 MH1468 MH1473 MH4800 MH1455 MH1465 MH4801 MH1459 MH1457 MH1458 MH1456 MH1467 MH1466 MH1449 MH1464 MH1472 MH1484 MH1513 MH13281 MH1428 MH1487 MH1488 MH1489 MH13680 TO KENT COUNTY MH1461 MH1462 MH1463 MH1519 MH14005 MH382 MH1550 MH1521 MH1520 GRAVITY SEWER SYSTEM MH1515 MH1516 MH1517 MH1518 MH1514 MH1536MH1537 MH1538 MH1535 MH1529 MH1528 MH1527 MH1523 MH1524 MH1525 MH1545 MH1546 MH1531 MH1533 MH1530 MH1544 MH1539 MH1534 MH1563 MH13205 MH1532 MH1526 MH1561 MH1547 MH1548 MH1560 MH1562 MH1543 MH1559 MH1540 MH1551 MH1549 MH1558 MH1575 MH1564MH1569 MH1565 MH21217 MH1541 MH1574 MH1557 MH1566 MH1552 MH1555 MH1570 MH1571 MH1542 MH1567 MH1556 MH1573 MH1553 MH1554 MH1572 MH1591 MH1600 MH1576 MH1577 MH1578 MH1593 MH1590 MH1589 MH1579 MH1592 MH13605 MH13206 MH1584 MH1588 MH1580 MH1598 MH1599 MH1595 FROM KENT COUNTY MH21306 MH1585 MH1608 MH1582 MH1583 MH1587 MH1586 GRAVITY SEWER SYSTEM MH1581 MH1607 MH1596 MH21304 MH1601 MH1606 MH1602 MH1603 RODNEY VILLAGE MH1604 FLOW METER MH1605 TO KENT CO. TO KENT COUNTY P.S. NO. 4 GRAVITY SEWER SYSTEM APPLICATION NO. DATE: 23, AUGUST, 2023 SCALE: 1" = 1,000' 0 C-100 1,000' 1,000' 2,000' SHEET: DRAWING SCALE 1" = 1,000' 132

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix G – Pump Station Inspection Reports 133 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |G

City of Dover Item 1. PUMP STATION CONDITION ASSESSMENT FORM Inspector Names: Assessment Date: PS# & Name: Address: House Keeping: Good N/A Poor Lighting Tripping Hazards Present No Fall Protection Exposure to Raw Wastewater in Dry Well Sump Pump Inoperable Electric Space Heater Inoperable Potential for Shock or Electrocution Health and Safety Issues: CONDITION RANKING SYSTEM Grade Condition Description Other Observations: 1 Very Good Sound physical condition. Asset likely to perform adequately without major work for 25 years or more. 2 Good Acceptable physical condition; minimal short-term failure risk but potential for deterioration in long-term (10 years plus). Only minor work required (if any). 3 Fair Significant deterioration evident; failure unlikely within next 2 years but further deterioration likely and major replacement likely within next 10 years. Minor components or isolated sections of the asset need replacement or repair now but asset still functions safely at adequate level of service. Work required but asset is still serviceable. 4 Poor Failure likely in short-term. Likely need to replace most or all of asset within 2 years. No immediate risk to health or safety but works required within 2 years to ensure asset remains safe. Substantial work required in short-term, asset barely serviceable. 5 Very Poor Failed or failure imminent. Immediate need to replace most or all of asset. Health and safety hazards exist which present a possible risk to public safety or asset cannot be serviced/operated without risk to personnel. Major work or replacement required urgently. Asset Class Asset Present Cond. Rank Field Observations/Comments Access Driveway Parking Sidewalks Landscaping Gate and Fencing Wash Water Station Backflow Preventer Site Drainage Site Lighting Site Alarm Horn and Strobe Lighting General Site Electrical Observations Gravel or aggregate Access Driveway Details Concrete Pavement Bituminous Pavement basecourse only Curb and Gutter Details None Cement Concrete Curbs Parking Details None Gravel Paved Sidewalk Details None Bituminous Brick Concrete Fence Details Chain Link Other Fencing Height (ft): Fencing Length (ft): Gate Type: Single Double Field Observations: Good N/A Fencing NOT Secure Sidewalks and Curbs Cracked/Tripping Hazard Tripping Hazard Sidewalks NOT Well Maintained Site too Close to Traffic Shrubbery or Bushes NOT Well Kept Grade Sloped Other Building Building Structures: None Concrete Walls Concrete Floor Brick Walls Total Floor Roof/Type Windows Doors Area: Plan Floor Area: Building Lower Floor Ground Floor Intermediate Floor Level Field Observations: Good N/A Roof Degraded Windows Cracked Doors and Security Failing Needs Paint Cracks on the Wall Cracks on the Floor Other 134

City of Dover Item 1. PUMP STATION CONDITION ASSESSMENT FORM Assessment Date: Asset Class Asset Present Cond. Rank Field Observations/Comments Odor Control Odor Details: Chemical Addition Biofilter Details Field Observations: Operational and in use On site, but not required Does not operate, needs repair Crane Crane Details: Field Observations: Good operating condition Does not operate, requires repair Crane I-Beam Field Observations: Good condition Structural corrosion Other Bar Screen System Description: No Bar Screen Manually Raked Bar Screen Mechanically Raked Bar Screen Screen Bypass Provided Mechanical Bar Screens: N/A Manufacturer: Power Requirements (hp): Other Information: Odor fly Odor Details: N/A Screens need frequent cleaning Short response time nuisance Screens not in use Other Flow Meter Type: N/A Flow Meter Field Operationsl Observatsions Other Influent Valves Influent Valve 1 Details N/A Influent Valve 2 Details N/A Influent Valve Field Good Fair: Operates, but does not close fully Poor: Does not operate Observations: Other Lift Station Bypass Bypass Details: Description: Bypass Pipework Field Good Fair: slight corrosion, but pipe intact Poor: Corroded Pipe or Bolts: Sever Paint Peeling Observations Valve not operational Other Wet Well Walls Concrete Steel Brick Unknown Slab/Cover Reinforced Concrete Steel Pumps, motors and electric panel are mounted on cover/slab directly over wet well Pump Control System Floats Bubbler System Ultrasonic Level Transducer H2S Measurement (PPM): Wet Well Field N/A Good Hatch Damaged or Difficult Wetto Open Strucure Spalling or Cracked Observations: Evidence of Concrete Wet Well Needs Cleaning - Solids/Grease Corrosion Other Hatch Field Observations: Good Fair: Minor Corrosion to Hatches, Hinges, or Latches Poor: Corroded or Broken Hatches, Hinges, or Latches Other Poor: Corroded or Broken Steps: Corroded or Broken Wall Wet Well Ladder Observations: Good Fair: Surface Corrosion, Steps in tact and Solidy; Minor Anchor Bolt Corrosion Anchors Other Poor: Exposed/Missing Aggregare; Exposed/Missing Re- Wet Well Ladder Observations: Good Fair: Concrete Sealant Peeled or Cracked; Concrete Soft at Surface bar Other 135

City of Dover Item 1. PUMP STATION CONDITION ASSESSMENT FORM Assessment Date: Asset Class Asset Present Cond. Rank Field Observations/Comments Poor: Concrete Aggregate Missing/Exposed; Grate Slab/Cover Observations: Good Fair: Concrete or Aluminum Grate Slightly Corroded But Safe Corroded or Warped; Debris Over Platform Other Bypass Pump Riser Pipe Good Fair: Slight Corrosion But Pupe Intact Poor: Sever Corrosion; Pipe Has Broken Off Observations: Other Dry Well Location Type: None Underground pump vault with access tube and ladder Located below grade inside building Lighting Yes No Operational (yes/no) Fair: Surface Corrosion; Steps Intact and Solid; Minor Access Tube and Ladder Field Observations: N/A Good Anchor Bolt Corrosion Poor: Corroded or Broken Steps; Corroded or Broken Wall Anchors Other Underground Vault Observations: N/A Good Fair: Surface Corrosion Other Fair: Concrete Sealant Peeled or Cracked; Concrete Soft Building Floor Slabs: N/A Good at Surface Poor: Exposed/Missing Aggregarte; Exposed/Missing Re-bar Other Staircases/Stairwells: N/A Good Fair: Concrete Cracked; Concrete Soft at Surface Poor: Exposed/Missing Aggregarte; Exposed/Missing Re-bar Other Fair: Concrete Sealant Peeled or Cracked; Concrete Soft Building Walls: N/A Good at Surface Poor: Exposed/Missing Aggregarte; Exposed/Missing Re-bar Other Sump Pump: No Yes Not Operational Poor Floor Drainage Other HVAC (HVA) Dry Well HVAC: Asset Size: Field Observations: N/A Good Old Ventilation Inoperable Makes Noise Fans Vibrate Ventilation Duct Work Corroded Belts Loose or Torn Louvers Roof Vents Other Wet Well HVAC: Asset Size: Field Observations: N/A Good Old Ventilation Inoperable Makes Noise Fans Vibrate Ventilation Duct Work Corroded Belts Loose or Torn Louvers Roof Vents Other Electrical Systems (ELE) Control Panel Field Observations: Good Panel Corroded Old/Outdated/Obsolete Other Lighting Panel Field Observations: Good Panel Corroded Old/Outdated/Obsolete Other Main Switch Field Observations: Good Panel Corroded Old/Outdated/Obsolete Other 136

City of Dover Item 1. PUMP STATION CONDITION ASSESSMENT FORM Assessment Date: Asset Class Asset Present Cond. Rank Field Observations/Comments Transfer Switch N/A Field Observations: Good Panel Corroded Old/Outdated/Obsolete Other Motor Control Center Field Observations: Good Panel Corroded Old/Outdated/Obsolete Other Instrumentation Auto Dialer Float Controls Bubbler Controls Ultrasonic Controls Field Observations: N/A Good Bubbler Compressor Failing Air Lines Clogged/Full of Moisture Drain Condensate Traps in Controls Obsolete Floats Tangled Air System Other SCADA (SCA) Field Observations: N/A Good Obsolete Other Variable Frequency Drive Control Panel - VFD Asset Size Field Observations: N/A Good Obsolete Makes Noise Other Panel Corroded/Dusty/Leaky Motor / Pump Observations from Operations: Generator Emergency Generator Emer. Gen. Connector Asset Size: Manufacturer: Fuel Type: Natural Gas or Diesel Generator Type: Field Observations: Good N/A Poor Accessibility Other Confined Space Wet Well Valve Vault Is the space designed for continuous human occupany? Yes No Yes No Does the space have limited openings for entry or exit? Yes No Yes No Is there adequate ventilation? Yes No Yes No Opinion of Confined Space Yes No Yes No 137

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City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix H – Engineer’s Opinion of the Probable Construction Costs 302 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |H

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - Collection System Item No Description Unit Quantity Unit Price Cost 1.0 Collection System Capital Improvements 1.1 Mobilization (5%) LS 1 $ 313,831.91 $ 313,831.91 1.2 VCP CIPP 4-inch VCP LF 23 $ 35.00 $ 805.00 6-inch VCP LF 1,203 $ 40.00 $ 48,132.07 8-inch VCP LF 60,466 $ 45.00 $ 2,720,988.06 10-inch VCP LF 11,741 $ 65.00 $ 763,163.48 12-inch VCP LF 8,721 $ 70.00 $ 610,445.15 15-inch VCP LF 1,693 $ 95.00 $ 160,872.49 18-inch VCP LF 3,976 $ 120.00 $ 477,066.91 20-inch VCP LF 652 $ 150.00 $ 97,814.31 24-inch VCP LF 3,784 $ 230.00 $ 870,248.22 30-inch VCP LF 2,005 $ 250.00 $ 501,167.48 36-inch VCP LF 91 $ 285.00 $ 25,935.00 Subtotal $ 6,590,470.09 Contingency 20% $ 1,318,094.02 TOTAL CAPITAL IMPROVEMENT $ 7,908,564.11 Permitting 1% $ 79,086.00 Engineering 15% $ 1,186,285.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 9,174,000.00 303

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #1 KINGS CLIFFE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 32,375.00 $ 32,375.00 1.2 Flow Meter Vault Drain Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.3 Wetwell HVAC Fan LS 1 $ 2,000.00 $ 2,000.00 1.4 Replace Water Meter LS 1 $ 10,000.00 $ 10,000.00 1.5 Install Yard Hydrant LS 1 $ 3,500.00 $ 3,500.00 1.6 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.7 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.8 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.9 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 679,875.00 Contingency 20% $ 135,975.00 TOTAL CAPITAL IMPROVEMENT $ 815,850.00 Permitting 1% $ 8,159.00 Engineering 15% $ 122,378.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 946,000.00 304

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #2 LAFFERTY Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 32,500.00 $ 32,500.00 1.2 Replace Bypass LS 1 $ 20,000.00 $ 20,000.00 1.3 Replace Hatches LS 1 $ 5,000.00 $ 5,000.00 1.4 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.5 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.6 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.7 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 682,500.00 Contingency 20% $ 136,500.00 TOTAL CAPITAL IMPROVEMENT $ 819,000.00 Permitting 1% $ 8,190.00 Engineering 15% $ 122,850.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 950,000.00 305

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #4 WALKER RD Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 4,000.00 $ 4,000.00 1.2 Replace Discharge Gate Valave LS 1 $ 20,000.00 $ 20,000.00 1.3 Patch Driveway LS 1 $ 2,000.00 $ 2,000.00 1.4 Replace Wetwell HVAC Fan LS 1 $ 10,000.00 $ 10,000.00 1.5 Replace Influent Manhole LA 1 $ 8,000.00 $ 8,000.00 1.6 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 1.5 Structural Evaluation of Pump Station LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 84,000.00 Contingency 20% $ 16,800.00 TOTAL CAPITAL IMPROVEMENT $ 100,800.00 Permitting 1% $ 1,008.00 Engineering 15% $ 15,120.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 117,000.00 306

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #5 WHITE OAK FARM Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 39,550.00 $ 39,550.00 1.2 Flow Meter Vault Drain Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.3 Replace Backflow Preventer LS 1 $ 1,000.00 $ 1,000.00 1.4 Replace Concrete Driveway Apron LS 1 $ 3,000.00 $ 3,000.00 1.5 Install Grit Removal System LS 1 $ 750,000.00 $ 750,000.00 1.6 Replace Infulent Manhole LS 1 $ 30,000.00 $ 30,000.00 Subtotal $ 830,550.00 Contingency 20% $ 166,110.00 TOTAL CAPITAL IMPROVEMENT $ 996,660.00 Permitting 1% $ 9,967.00 Engineering 15% $ 149,499.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 1,156,000.00 307

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #6 SCHOOLVIEW Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 33,125.00 $ 33,125.00 1.2 Install Bypass LS 1 $ 20,000.00 $ 20,000.00 1.3 Replace Fence LF 500 $ 15.00 $ 7,500.00 1.4 Replace Concrete Sidewalk LS 1 $ 10,000.00 $ 10,000.00 1.5 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.6 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.5 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.6 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 695,625.00 Contingency 20% $ 139,125.00 TOTAL CAPITAL IMPROVEMENT $ 834,750.00 Permitting 1% $ 8,348.00 Engineering 15% $ 125,213.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 968,000.00 308

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #7 US 13 EAST Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 300.00 $ 300.00 1.2 Replace Heater Unit LS 1 $ 1,000.00 $ 1,000.00 1.3 Repair Roof Fascia LS 1 $ 5,000.00 $ 5,000.00 Subtotal $ 6,300.00 Contingency 20% $ 1,260.00 TOTAL CAPITAL IMPROVEMENT $ 7,560.00 Permitting 1% $ 76.00 Engineering 15% $ 1,134.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 9,000.00 309

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #8 LAUREL DR Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 31,250.00 $ 31,250.00 1.2 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.3 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.4 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.5 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 656,250.00 Contingency 20% $ 131,250.00 TOTAL CAPITAL IMPROVEMENT $ 787,500.00 Permitting 1% $ 7,875.00 Engineering 15% $ 118,125.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 914,000.00 310

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #9 LAKEVIEW Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 2,450.00 $ 2,450.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Install 12-foot Swing Gate LS 1 $ 2,000.00 $ 2,000.00 1.6 Prepare and Paint Bypass and Valve Vault Piping LS 1 $ 20,000.00 $ 20,000.00 1.5 Electrical Upgrades LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 51,450.00 Contingency 20% $ 10,290.00 TOTAL CAPITAL IMPROVEMENT $ 61,740.00 Permitting 1% $ 618.00 Engineering 15% $ 9,261.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 72,000.00 311

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #10 LEPORE RD Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,112.50 $ 1,112.50 1.2 Install Fence LF 150 $ 15.00 $ 2,250.00 1.3 Flow Meter LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 23,362.50 Contingency 20% $ 4,672.50 TOTAL CAPITAL IMPROVEMENT $ 28,035.00 Permitting 1% $ 281.00 Engineering 15% $ 4,206.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 33,000.00 312

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #11 ROLLING ACRES Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,187.50 $ 1,187.50 1.2 Install Fence LF 250 $ 15.00 $ 3,750.00 1.3 Install Wet Well Ladder/ Platform LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 24,937.50 Contingency 20% $ 4,987.50 TOTAL CAPITAL IMPROVEMENT $ 29,925.00 Permitting 1% $ 300.00 Engineering 15% $ 4,489.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 35,000.00 313

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #13 DOVER BROOK Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 31,450.00 $ 31,450.00 1.2 Repalce Manhole Lid and Frame EA 2 $ 2,000.00 $ 4,000.00 1.3 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.4 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.5 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.6 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 660,450.00 Contingency 20% $ 132,090.00 TOTAL CAPITAL IMPROVEMENT $ 792,540.00 Permitting 1% $ 7,926.00 Engineering 15% $ 118,881.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 919,000.00 314

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #14R GOTP Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 36,600.00 $ 36,600.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Raise Valve Vault Out of Flood Elevation LS 1 $ 100,000.00 $ 100,000.00 1.6 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.7 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.8 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.9 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 768,600.00 Contingency 20% $ 153,720.00 TOTAL CAPITAL IMPROVEMENT $ 922,320.00 Permitting 1% $ 9,224.00 Engineering 15% $ 138,348.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 1,070,000.00 315

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #15 FOXHALL Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,725.00 $ 1,725.00 1.2 Install Fence LF 300 $ 15.00 $ 4,500.00 1.3 Install Driveway LS 1 $ 30,000.00 $ 30,000.00 Subtotal $ 36,225.00 Contingency 20% $ 7,245.00 TOTAL CAPITAL IMPROVEMENT $ 43,470.00 Permitting 1% $ 435.00 Engineering 15% $ 6,521.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 50,000.00 316

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #16 DEL TECH Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,550.00 $ 1,550.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Site Grading Inprovements LS 1 $ 20,000.00 $ 20,000.00 1.6 Replace Wet Well Hatch LS 1 $ 2,000.00 $ 2,000.00 1.5 Install De-Greasing System LS 1 $ 2,000.00 $ 2,000.00 Subtotal $ 32,550.00 Contingency 20% $ 6,510.00 TOTAL CAPITAL IMPROVEMENT $ 39,060.00 Permitting 1% $ 391.00 Engineering 15% $ 5,859.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 45,000.00 317

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #17 DOVER HIGH Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 32,850.00 $ 32,850.00 1.2 Injection Grout Wet Well Leaks LS 1 $ 20,000.00 $ 20,000.00 1.3 High Tide SCADA System LS 1 $ 10,000.00 $ 10,000.00 1.4 Install De-Greasing System LS 1 $ 2,000.00 $ 2,000.00 1.5 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.6 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.7 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.8 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 689,850.00 Contingency 20% $ 137,970.00 TOTAL CAPITAL IMPROVEMENT $ 827,820.00 Permitting 1% $ 8,279.00 Engineering 15% $ 124,173.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 960,000.00 318

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #18 DEL STATE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,900.00 $ 1,900.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Replace Valves LS 1 $ 1,000.00 $ 1,000.00 1.6 Generator Building Improvements LS 1 $ 30,000.00 $ 30,000.00 Subtotal $ 39,900.00 Contingency 20% $ 7,980.00 TOTAL CAPITAL IMPROVEMENT $ 47,880.00 Permitting 1% $ 479.00 Engineering 15% $ 7,182.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 56,000.00 319

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #19 BRANDYWINE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 225.00 $ 225.00 1.2 Install Fence LF 300 $ 15.00 $ 4,500.00 Subtotal $ 4,725.00 Contingency 20% $ 945.00 TOTAL CAPITAL IMPROVEMENT $ 5,670.00 Permitting 1% $ 57.00 Engineering 15% $ 851.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 7,000.00 320

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #21 DOVER POST Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,225.00 $ 1,225.00 1.2 Install Fence LF 300 $ 15.00 $ 4,500.00 1.3 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 25,725.00 Contingency 20% $ 5,145.00 TOTAL CAPITAL IMPROVEMENT $ 30,870.00 Permitting 1% $ 309.00 Engineering 15% $ 4,631.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 36,000.00 321

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #2 LAFFERTY Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 31,825.00 $ 31,825.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Install Fence LF 300 $ 15.00 $ 4,500.00 1.6 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.5 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.6 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.7 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 668,325.00 Contingency 20% $ 133,665.00 TOTAL CAPITAL IMPROVEMENT $ 801,990.00 Permitting 1% $ 8,020.00 Engineering 15% $ 120,299.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 930,000.00 322

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #24 ACORN LANE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 675.00 $ 675.00 1.2 Flow Meter Vault Drain 1.3 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.4 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Install Fence LF 300 $ 15.00 $ 4,500.00 1.6 Install De-Greasing System LS 1 $ 2,000.00 $ 2,000.00 Subtotal $ 14,175.00 Contingency 20% $ 2,835.00 TOTAL CAPITAL IMPROVEMENT $ 17,010.00 Permitting 1% $ 171.00 Engineering 15% $ 2,552.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 20,000.00 323

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #25 RETREAT Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,000.00 $ 1,000.00 1.2 Electrical Upgrades LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 21,000.00 Contingency 20% $ 4,200.00 TOTAL CAPITAL IMPROVEMENT $ 25,200.00 Permitting 1% $ 252.00 Engineering 15% $ 3,780.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 324

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #26 SILVER LAKE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 750.00 $ 750.00 1.2 Extend Driveway LS 1 $ 10,000.00 $ 10,000.00 1.3 Install New 12-foot Swing Gate LS 1 $ 5,000.00 $ 5,000.00 Subtotal $ 15,750.00 Contingency 20% $ 3,150.00 TOTAL CAPITAL IMPROVEMENT $ 18,900.00 Permitting 1% $ 189.00 Engineering 15% $ 2,835.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 22,000.00 325

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #27 CEDAR CHASE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 31,250.00 $ 31,250.00 1.2 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.3 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.4 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.5 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 656,250.00 Contingency 20% $ 131,250.00 TOTAL CAPITAL IMPROVEMENT $ 787,500.00 Permitting 1% $ 7,875.00 Engineering 15% $ 118,125.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 914,000.00 326

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #28 WILMINGTON U Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 100.00 $ 100.00 1.2 Relace Pump Cover LS 1 $ 2,000.00 $ 2,000.00 Subtotal $ 2,100.00 Contingency 20% $ 420.00 TOTAL CAPITAL IMPROVEMENT $ 2,520.00 Permitting 1% $ 26.00 Engineering 15% $ 378.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 3,000.00 327

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #29 BALTRAY Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,150.00 $ 1,150.00 1.2 New Shingle Roof LS 1 $ 15,000.00 $ 15,000.00 1.3 Repave Driveway LS 1 $ 8,000.00 $ 8,000.00 Subtotal $ 24,150.00 Contingency 20% $ 4,830.00 TOTAL CAPITAL IMPROVEMENT $ 28,980.00 Permitting 1% $ 290.00 Engineering 15% $ 4,347.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 34,000.00 328

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #30 WALKER WOODS Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 2,500.00 $ 2,500.00 1.2 Install Influent Channel Grinder LS 1 $ 50,000.00 $ 50,000.00 Subtotal $ 52,500.00 Contingency 20% $ 10,500.00 TOTAL CAPITAL IMPROVEMENT $ 63,000.00 Permitting 1% $ 630.00 Engineering 15% $ 9,450.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 73,000.00 329

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #31 TUDOR Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,095.00 $ 1,095.00 1.2 Install Fence LF 60 $ 15.00 $ 900.00 1.3 Replace Floats LS 1 $ 1,000.00 $ 1,000.00 1.4 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 22,995.00 Contingency 20% $ 4,599.00 TOTAL CAPITAL IMPROVEMENT $ 27,594.00 Permitting 1% $ 276.00 Engineering 15% $ 4,140.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 32,000.00 330

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #32 WESTMINSTER Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 33,250.00 $ 33,250.00 1.2 Replace Flow Meter LS 1 $ 25,000.00 $ 25,000.00 1.3 Repave Driveway LS 1 $ 8,000.00 $ 8,000.00 1.4 Flow Meter Vault Drain 1.5 Epoxy Coat Meter Manhole LS 1 $ 5,000.00 $ 5,000.00 1.6 4" PCV Drain Pipe to Wet Well LS 1 $ 2,000.00 $ 2,000.00 1.5 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.6 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.7 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.8 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 698,250.00 Contingency 20% $ 139,650.00 TOTAL CAPITAL IMPROVEMENT $ 837,900.00 Permitting 1% $ 8,379.00 Engineering 15% $ 125,685.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 972,000.00 331

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #33 PUNCHEON RUN Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 15,750.00 $ 15,750.00 1.2 Replace Generator LS 1 $ 125,000.00 $ 125,000.00 1.3 Replace Roof LS 1 $ 50,000.00 $ 50,000.00 1.4 Replace Muffin Monster LS 1 $ 20,000.00 $ 20,000.00 1.7 Building Improvements LS 1 $ 20,000.00 $ 20,000.00 1.6 HVAC Improvements LS 1 $ 100,000.00 $ 100,000.00 Subtotal $ 330,750.00 Contingency 20% $ 66,150.00 TOTAL CAPITAL IMPROVEMENT $ 396,900.00 Permitting 1% $ 3,969.00 Engineering 15% $ 59,535.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 460,000.00 332

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #35 WESTOVER Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 31,300.00 $ 31,300.00 1.2 Asphalt Patch LS 1 $ 1,000.00 $ 1,000.00 1.3 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.4 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.5 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.6 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 657,300.00 Contingency 20% $ 131,460.00 TOTAL CAPITAL IMPROVEMENT $ 788,760.00 Permitting 1% $ 7,888.00 Engineering 15% $ 118,314.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 915,000.00 333

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #36 MCKEE Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,000.00 $ 1,000.00 1.2 Srtructural Evaulation of Wet Well Cracks LS 1 $ 10,000.00 $ 10,000.00 1.3 Replace Heaters and Lights LS 1 $ 10,000.00 $ 10,000.00 Subtotal $ 21,000.00 Contingency 20% $ 4,200.00 TOTAL CAPITAL IMPROVEMENT $ 25,200.00 Permitting 1% $ 252.00 Engineering 15% $ 3,780.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 334

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #37 UNIVERSITY S Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 50.00 $ 50.00 1.2 Replace Safety Ladder Post LS 1 $ 1,000.00 $ 1,000.00 Subtotal $ 1,050.00 Contingency 20% $ 210.00 TOTAL CAPITAL IMPROVEMENT $ 1,260.00 Permitting 1% $ 13.00 Engineering 15% $ 189.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 1,000.00 335

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #38 EMERALD POINT Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,000.00 $ 1,000.00 1.2 Replace Pump Impeller LS 1 $ 5,000.00 $ 5,000.00 1.3 Electrical Upgrades LS 1 $ 15,000.00 $ 15,000.00 Subtotal $ 21,000.00 Contingency 20% $ 4,200.00 TOTAL CAPITAL IMPROVEMENT $ 25,200.00 Permitting 1% $ 252.00 Engineering 15% $ 3,780.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 336

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #39 WEAVER DR Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,700.00 $ 1,700.00 1.2 Install MTS LS 1 $ 15,000.00 $ 15,000.00 1.3 Install Generator Plug LS 1 $ 5,000.00 $ 5,000.00 1.4 Replace Wet Well Ladder LS 1 $ 2,000.00 $ 2,000.00 1.5 Install Bollards LS 1 $ 10,000.00 $ 10,000.00 1.6 Raise Manhole LS 1 $ 2,000.00 $ 2,000.00 Subtotal $ 35,700.00 Contingency 20% $ 7,140.00 TOTAL CAPITAL IMPROVEMENT $ 42,840.00 Permitting 1% $ 429.00 Engineering 15% $ 6,426.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 50,000.00 337

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #40 KURT DR Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 3,250.00 $ 3,250.00 1.2 Install MTS LS 1 $ 15,000.00 $ 15,000.00 1.3 Install Generator Plug LS 1 $ 5,000.00 $ 5,000.00 1.4 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 1.5 Replace Bypass Connection LS 1 $ 5,000.00 $ 5,000.00 Feasibility Study to Relocated Pump Station out of 1.6 Right-of-Way LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 68,250.00 Contingency 20% $ 13,650.00 TOTAL CAPITAL IMPROVEMENT $ 81,900.00 Permitting 1% $ 819.00 Engineering 15% $ 12,285.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 95,000.00 338

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #41 MAUREEN PL. Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 3,000.00 $ 3,000.00 1.2 Install MTS LS 1 $ 15,000.00 $ 15,000.00 1.3 Install Generator Plug LS 1 $ 5,000.00 $ 5,000.00 1.4 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 Feasibility Study to Relocated Pump Station out of 1.5 Right-of-Way LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 63,000.00 Contingency 20% $ 12,600.00 TOTAL CAPITAL IMPROVEMENT $ 75,600.00 Permitting 1% $ 756.00 Engineering 15% $ 11,340.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 88,000.00 339

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #42 5 EAST REED ST Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,000.00 $ 1,000.00 1.2 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 Subtotal $ 21,000.00 Contingency 20% $ 4,200.00 TOTAL CAPITAL IMPROVEMENT $ 25,200.00 Permitting 1% $ 252.00 Engineering 15% $ 3,780.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 340

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #43 NOTTINGHAM Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 32,250.00 $ 32,250.00 1.2 Install Flow Meter LS 1 $ 20,000.00 $ 20,000.00 1.3 Replace Pumps and Valves LS 1 $ 175,000.00 $ 175,000.00 1.4 Electrical Upgrades LS 1 $ 225,000.00 $ 225,000.00 1.5 New Piping LS 1 $ 50,000.00 $ 50,000.00 1.6 New Wet Well LS 1 $ 175,000.00 $ 175,000.00 Subtotal $ 677,250.00 Contingency 20% $ 135,450.00 TOTAL CAPITAL IMPROVEMENT $ 812,700.00 Permitting 1% $ 8,127.00 Engineering 15% $ 121,905.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 943,000.00 341

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #44 CLEARVIEW MEAD. Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 990.00 $ 990.00 1.2 Force Main Replacement LF 89 $ 200.00 $ 17,800.00 1.3 Install De-Greasing System LS 1 $ 2,000.00 $ 2,000.00 Subtotal $ 20,790.00 Contingency 20% $ 4,158.00 TOTAL CAPITAL IMPROVEMENT $ 24,948.00 Permitting 1% $ 250.00 Engineering 15% $ 3,743.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 342

Item 1. ENGINEER'S OPINION OF THE PROBABLE CONSTRUCTION COSTS Project: CITY OF DOVER, DE - PUMP STATION #45 JW Pitts Item No Description Unit Quantity Unit Price Cost 1.0 Pump Station Upgrades 1.1 Mobilization (5%) LS 1 $ 1,000.00 $ 1,000.00 1.2 Install MTS LS 1 $ 15,000.00 $ 15,000.00 1.3 Install Generator Plug LS 1 $ 5,000.00 $ 5,000.00 Subtotal $ 21,000.00 Contingency 20% $ 4,200.00 TOTAL CAPITAL IMPROVEMENT $ 25,200.00 Permitting 1% $ 252.00 Engineering 15% $ 3,780.00 TOTAL ENGINEERING & CONSTRUCTION COST $ 29,000.00 343

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix I – Manhole Inspection Form 344 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |I

Item 1. Manhole Inspection Form Date: MH ID: Grade to Manhole: Flush Below Above Cover Diameter: Cover Condition: Good Fair Poor Manhole Type: Precast Brick Combination Manhole Condition: Good Fair Poor Step Condition: Good Fair Poor Step Type: Re-rod Cast Reinf. Plastic Other: Drop Manhole: Yes No Drop Type: Outside Inside Infiltration: Yes No Where: Pipe Invert Joints Walls Comments: 345

City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix J – Pump Drawdown Form 346 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |J

Item 1. PUMP STATION DRAW DOWN TEST Pump Sta on Name: Pump Sta on Number: Submi ed By: Date: Wet Well Dimensions Pump 1 Pump 2 Pump 3 Drawdown Test a. Pump ON Level (,) **confirm pump is b. Pump OFF Level (,) running at full speed (60 Hz)** c. Height Water Level Dropped (a.-b.) d. Pumping RUN Time (seconds) Time measurement of how long pump runs e. Flow Meter Reading (gpm) (If applicable) f. Pump Discharge (psi) (If applicable) Fill Test g. Start Level (,) h. End Level (,) i. Height Water Level Rose (h.-g.) j. Dura on (seconds) Time measurement of how long level rose Comments: 347

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City of Dover Item 1. Update to the City of Dover Wastewater Master Plan Appendix K – Pump Station Operations Manual 388 1060 S. Governors Avenue, Suite 101, Dover, DE 19904 | verdantas.com Page |K

Item 1. City of Dover Department of Water & Wastewater Pump Station Operations Manual 389

Item 1. 3 PERSON 2 PERSON GENERATOR PS# NAME ADDRESS ROUTE ROUTE WEEKLY 1 Kings Cliffe 1131 South Bay Road East East No 2 Lafferty Horsepond Road East East Yes 3 College Road 425 College Road Central West No 4 Walker Road Pat Lynn Drive Central West Yes 5 White Oak Farms 309 Nimitz Road East East Yes 6 Schoolview 653 Roberta Avenue East East No 7 US 13 East North Dupont Highway Central East Yes 8 Laurel Drive The Beeches East East No 9 Lakeview Lakeview Drive Central East No 10 Lepore Road Lepore Road Central East No 11 Rolling Acres 595 North Dupont Highway Central East No Chesnut Grove Road (Dover does not 12 Chestnut Grove maintain or own the pump station) 13 Dover Brook Horsepond Road East East No 14R GOTP 600 Garrison Oak Drive East East Yes 15 Fox Hall Troon Road West West No 16 Del Tech Scarborough Road West West No 17 Dover High 1 Dover High Drive West West Yes 18 Del State College Road Central West Yes 19 Brandywine Par Haven Court West West No 20 Heatherfield 186 Stoney Drive West West No 21 Dover Post 1180 South Little Creek Road East East No 22 Turnberry North Turnberry Lane West West No 23 Hunters Pointe Chestnut Grove Road West West No 24 Acorn Lane Acorn Lane East East No 25 Retreat 166 Pine Valley Road West West No 26 Silver Lake Silver Lake Blvd Central West No 27 Cedar Chase 1700 North Dupont Highway West East No 28 Wilmington Univ. 3282 North Dupont Highway West East No 29 Baltray 2 Baltray Road West West No 30 Walker Woods 200 Harmony Lane West West No 31 Tudor 1030 South Little Creek Road East East No 32 Westminster 1175 McKee Road Central West No 33 Puncheon Run 1102 South Governors Avenue East East Yes Charles Polk Road (it is a water 34 Rodney Village meter not a pump station) East East No 35 Westover Hazlettville Road West West Yes 36 McKee 1586 McKee Road West West Yes 37 University South 256 College Road Central West Yes 38 Emerald Pointe Topaz Circle Central West No 39 Weaver Drive 433 Weaver Drive Central East No 40 Kurt Drive 17 Kurt Drive Central East No 41 Maureen Place 542 Maureen Place Central East No 42 East Reed Street 5 East Reed Street East East No 43 Nottingham Wyoming Mill Road West West No Clearview 44 Meadows 701 Marta Drive East East Yes 45 JW Pitts Center 10 Electric Avenue West West No 390

Item 1. Part I GENERAL On normal work day mornings, the pump station mechanic may pick up pump station printouts from dispatch (Systems Operations) before starting daily work. The printouts shall be reviewed, and questions asked to dispatch in regards to any overnight alarms or anything else that happened that may be of concern. *All emergency repairs need to be addressed immediately. SCHEDULE OF ACTIVITIES: DAILY: 1. Upon arrival at the pump station: A. Do an overview-look at all outside equipment, buildings, electric poles, wires, fences, pavement, grass or stone, and look for anything out of the ordinary that could be a potential problem. B. Check for any unusual odors, smell of smoke, puddles of liquid or smoke clouds. • If there is danger or potential for danger leave site immediately and contact system operations and supervisor. 2. Inside area or building where equipment is located: A. Look for anything out of the ordinary that could be a potential problem. B. Check for unusual odors, smoke, or puddles or liquid • If there is danger or potential for danger leave site immediately and contact system operations and supervisor. C. Go through pump station checklist and check appropriate boxes. D. Test each pump for proper operation and check for overheating. E. Check motor hours of operation and alternation • This will provide information on how the pumps are operating. F. Check light indicator buzzers and alarms. G. Check for loud or unusual noises or heat. H. Test pumps by feeling pump housing and listening to each pump while running. WEEKLY: 1. If there is an onsite backup generator at station, check the following: • Oil • Block heaters • Antifreeze • Belts • Hoses • Fuel The generators are programmed to run every Tuesday, so it is important to check the generator alarms on Wednesday to verify that the generators ran for the appropriate time and shut off. BI-WEEKLY: • Visually inspect fittings and valves for leaks • Visually inspect area around station for cleanliness • Check external components operate properly (ex. Heater, submersible pump, aeration pumps) 391

Item 1. MONTHLY: • Clean station in accordance with Cleaning Schedule, detailed in Part II. • Test High Wet Well (HWW) alarm BI-ANNUAL: • Clear all stations to bottom with Vactor Truck (in coordination with water system flushing schedule) AS NEEDED: • Clean domes and priming sensors • Clean floats • Clean transducer and still well • Clean bubbler • Scrape and flush wet well • Replace lighting to ensure a safe work environment CLEAN TRANSDUCER NON-CLEAN TRANSDUCER 392

Item 1. CLEAN DOMES NON-CLEAN DOMES CLEAN FLOAT DIRTY FLOAT . 393

Item 1. CLEAN WET WELL DIRTY WET WELL CLEAN BUBBLER 394

Item 1. TWO CREWS OPERATIONS ROUTES: EAST ROUTE WEST ROUTE 1 KINGS CLIFFE 3 COLLEGE ROAD 2 LAFFERTY 4 WALKER ROAD 5 WHITE OAK FARMS 15 FOX HALL 6 SCHOOLVIEW 16 DEL TECH 7 US 13 EAST 17 DOVER HIGH 8 LAUREL DRIVE 18 DEL STATE 9 LAKEVIEW 19 BRANDYWINE 10 LEPORES 20 HEATHERFIELD 11 ROLLING ACRES 22 TURNBERRY 13 DOVER BROOK 23 HUNTERS POINT 14R GARRISON OAK TECHNICAL PARK 25 RETREAT 21 DOVER POST 26 SILVER LAKE 24 ACORN LANE 29 BALTRAY 27 CEDAR CHASE 30 WALKER WOODS 28 WILMINGTON UNIV. 32 WESTMINSTER 31 TUDOR 35 WESTOVER 33 PUNCHEON RUN 36 MCKEE 34 RODNEY VILLAGE 37 UNIVERSITY SOUTH 39 WEAVER DRIVE 38 EMERALD POINT 40 KURT DRIVE 43 NOTTINGHAM 41 MAUREEN PLACE 45 JW PITTS CENTER 42 REED ST. 44 CLEARVIEW MEADOWS EAST ROUTE WEST ROUTE MONDAY TUESDAY MONDAY TUESDAY (12 Stations) (10 Stations) (10 Stations) (11 Stations) • Kings Cliffe • US 13 East • Walker Road • College Road • Lafferty • Laurel Drive • Dover High • Fox Hall • White Oak Farms • Lakeview • Del State • Heatherfield • Schoolview • Lepores • Brandywine • Turnberry • US 13 East • Dover Brook • Retreat • Hunters Point • Garrison Oak Tech • Dover Post • Walker Woods • Silver Lake Park • Acorn Lane • Westminster • Baltray • Cedar Chase • Tudor • Westover • Westover • Puncheon Run • Puncheon Run • McKee • Emerald Point • Rodney Village • Reed St • University South • Nottingham • Weaver Drive • JW Pitts Center • Kurt Drive • Maureen Place 395

Item 1. WEDNESDAY THURSDAY WEDNESDAY THURSDAY (10 Stations) (10 Stations) (11 Stations) (10 Stations) • Kings Cliffe • US 13 East • Walker Road • College Road • Lafferty • Laurel Drive • Del Tech • Fox Hall • White Oak Farms • Lakeview • Dover High • Heatherfield • Schoolview • Rolling Acres • Del State • Turnberry • US 13 East • Dover Brook • Brandywine • Hunters Point • Lakeview • Acorn Lane • Retreat • Silver Lake • Lepores • Cedar Chase • Walker Woods • Baltray • Garrison Oak Tech • Puncheon Run • Westminster • McKee Park • Rodney Village • Westover • Emerald Point • Puncheon Run • Wilmington Univ. • McKee • Nottingham • Clearview Meadows • University South FRIDAY FRIDAY (13 Stations) (10 Stations) • Kings Cliffe • Walker Road • Lafferty • Dover High • White Oak Farms • Del State • Schoolview • Brandywine • US 13 East • Retreat • Lepores • Walker Woods • Garrison Oak Tech Park • Westminster • Puncheon Run • Westover • Weaver Drive • McKee • Kurt Drive • University South • Maureen Place • Reed St. • Clearview Meadows CLEANING SCHEDULE: EAST ROUTE Station Name Frequency of Cleaning 1 KINGS CLIFFE Every 2 Months with Vac Truck 2 LAFFERTY Every 2 Months 5 WHITE OAK FARMS Every Month 6 SCHOOLVIEW Twice per Year during Flushing 7 US 13 EAST Every Month 8 LAUREL DRIVE Every Month 9 LAKEVIEW Every Week 10 LEPORES Every 2 Weeks 11 ROLLING ACRES Every Month 13 DOVER BROOK Every 2 Months 14R GARRISON OAK TECHNICAL PARK Every Month 396

Item 1. 21 DOVER POST Twice per Year during Flushing 24 ACORN LANE Every Month 27 CEDAR CHASE Every Month with Vac Truck 28 WILMINGTON UNIV. Twice per Year during Flushing 31 TUDOR Twice per Year during Flushing 33 PUNCHEON RUN Every Month 34 RODNEY VILLAGE Every 2 Weeks (scraping) 39 WEAVER DRIVE Every 3 Months with Vac Truck 40 KURT DRIVE Every Month with Vac Truck (same time as Maureen Place) 41 MAUREEN PLACE Every Month with Vac Truck (same time as Kurt Drive) 42 REED ST. Every Week 44 CLEARVIEW MEADOWS Every Month WEST ROUTE Station Name Frequency of Cleaning 3 COLLEGE ROAD Every Month 4 WALKER ROAD Every Month 15 FOX HALL Every Week 16 DEL TECH Every 2 Weeks 17 DOVER HIGH Every Month 18 DEL STATE Every 2 Weeks 19 BRANDYWINE Every 2 Weeks 20 HEATHERFIELD Every Month 22 TURNBERRY Every 2 Months 23 HUNTERS POINT Every 2 Months with Vac Truck 25 RETREAT Every Month 26 SILVER LAKE Every Month 29 BALTRAY Every 2 Months with Vac Truck 30 WALKER WOODS Every Month 32 WESTMINSTER Every 2 Weeks 35 WESTOVER Every Month 36 MCKEE Every 2 Months 37 UNIVERSITY SOUTH Twice Each Week 38 EMERALD POINT Every 2 Weeks 43 NOTTINGHAM Every Month 45 JW PITTS CENTER Twice per Year during Flushing 397

Item 1. THREE CREWS OPERATIONS ROUTES: EAST ROUTE CENTRAL ROUTE 1 KINGS CLIFFE 3 COLLEGE ROAD 2 LAFFERTY 4 WALKER ROAD 5 WHITE OAK FARMS 7 US 13 EAST 6 SCHOOLVIEW 9 LAKEVIEW 8 LAUREL DR 10 LEPORES 13 DOVER BROOK 11 ROLLING ACRES 14R GARRISON OAK TECHNICAL PARK 18 DEL STATE 21 DOVER POST 26 SILVER LAKE 24 ACORN LANE 32 WESTMINSTER 31 TUDOR 37 UNIVERSITY SOUTH 33 PUNCHEON RUN 38 EMERALD POINT 34 RODNEY VILLAGE 39 WEAVER 42 REED ST 40 KURT 44 CLEARVIEW MEADOWS 41 MAUREEN WEST ROUTE 15 FOX HALL 16 DEL TECH 17 DOVER HIGH 19 BRANDYWINE 20 HEATHERFIELD 22 TURNBERRY 23 HUNTERS POINT 25 RETREAT 27 CEDAR CHASE 28 WILMINGTON UNIV. 29 BALTRAY 30 WALKER WOODS 35 WESTOVER 36 MCKEE 43 NOTTINGHAM 45 JW PITTS CENTER 398

Item 1. EAST ROUTE WEST ROUTE MONDAY TUESDAY MONDAY TUESDAY (9 Stations) (6 Stations) (10 Stations) (10 Stations) • Kings Cliffe • White Oak Farms • Fox Hall • Fox Hall • Lafferty • Schoolview • Dover High • Heatherfield • White Oak Farms • Puncheon Run • Brandywine • Turnberry • Puncheon Run • Acorn Lane • Hunters Point • Hunters Point • Laurel Drive • Tudor • Retreat • Retreat • Dover Brook • Dover Post • Cedar Chase • Baltray • Garrison Oak Tech Park • Walker Woods • Westover • Acorn Lane • Westover • McKee • Rodney Village • McKee • Nottingham • Nottingham • JW Pitts Center WEDNESDAY THURSDAY WEDNESDAY THURSDAY (8 Stations) (6 Stations) (9 Stations) (11 Stations) • Lafferty • Kings Cliffe • Del Tech • Brandywine • White Oak Farms • Puncheon Run • Dover High • Heatherfield • Schoolview • Laurel Drive • Brandywine • Turnberry • Puncheon Run • Acorn Lane • Retreat • Hunters Point • Laurel Drive • Rodney Village • Cedar Chase • Baltray • Dover Brook • Reed Street • Baltray • Walker Woods • Garrison Oak Tech Park • Walker Woods • Westover • Clearview Meadows • Westover • McKee • McKee • Nottingham • JW Pitts Center • Wilmington Univ. FRIDAY FRIDAY (9 Stations) (10 Stations) • Kings Cliffe • Fox Hall • Lafferty • Del Tech • White Oak Farms • Heatherfield • Schoolview • Dover High • Puncheon Run • Brandywine • Laurel Drive • Retreat • Dover Brook • Cedar Chase • Garrison Oak Tech Park • Walker Woods • Clearview Meadows • Westover • McKee 399

Item 1. CENTRAL ROUTE MONDAY TUESDAY (8 Stations) (9 Stations) • College Road • Walker Road • Walker Road • Lakeview • Del State • Lepores • Silver Lake • Rolling Acres • Westminster • Westminster • US 13 East • US 13 East • University South • Weaver Drive • Emerald Point • Kurt Drive • Maureen Place WEDNESDAY THURSDAY (7 Stations) (10 Stations) • College Road • Lakeview • Walker Road • Lepores • Del State • Rolling Acres • Silver Lake • Silver Lake • US 13 East • Westminster • University South • US 13 East • Emerald Point • University South • Weaver Drive • Kurt Drive • Maureen Place FRIDAY (8 Stations) • College Road • Walker Road • Lakeview • Lepores • Del State • US 13 East • University South • Emerald Point 400

Item 1. CLEANING SCHEDULE: EAST ROUTE Station Name Frequency of Cleaning 1 KINGS CLIFFE Every 2 Months with Vac Truck 2 LAFFERTY Every 2 Months 5 WHITE OAK FARMS Every Month 6 SCHOOLVIEW Twice per Year during Flushing 8 LAUREL DRIVE Every Month 13 DOVER BROOK Every 2 Months 14R GARRISON OAK TECHNICAL PARK Every Month 21 DOVER POST Twice per Year during Flushing 24 ACORN LANE Every Month 31 TUDOR Twice per Year during Flushing 33 PUNCHEON RUN Every Month 34 RODNEY VILLAGE Every 2 Weeks (scraping) 42 REED ST. Every Week 44 CLEARVIEW MEADOWS Every Month WEST ROUTE Station Name Frequency of Cleaning 15 FOX HALL Every Week 16 DEL TECH Every 2 Weeks 17 DOVER HIGH Every Month 19 BRANDYWINE Every 2 Weeks 20 HEATHERFIELD Every Month 22 TURNBERRY Every 2 Months 23 HUNTERS POINT Every 2 Months with Vac Truck 25 RETREAT Every Month 27 CEDAR CHASE Every Month with Vac Truck 28 WILMINGTON UNIV. Twice per Year during Flushing 29 BALTRAY Every 2 Months with Vac Truck 30 WALKER WOODS Every Month 35 WESTOVER Every Month 36 MCKEE Every 2 Months 43 NOTTINGHAM Every Month 45 JW PITTS CENTER Twice per Year during Flushing 401

Item 1. CENTRAL ROUTE Station Name Frequency of Cleaning 3 COLLEGE ROAD Every Month 4 WALKER ROAD Every Month 7 US 13 EAST Every Month 9 LAKEVIEW Every Week 10 LEPORES Every 2 Weeks 11 ROLLING ACRES Every Month 18 DEL STATE Every 2 Weeks 26 SILVER LAKE Every Month 32 WESTMINSTER Every 2 Weeks 37 UNIVERSITY SOUTH Twice Each Week 38 EMERALD POINT Every 2 Weeks 39 WEAVER DRIVE Every 3 Months with Vac Truck 40 KURT DRIVE Every Month with Vac Truck (same time as Maureen Place) 41 MAUREEN PLACE Every Month with Vac Truck (same time as Maureen Place) 402

Item 1. PS #1 KINGS CLIFFE 1131 SOUTH BAY ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It has no davit system at the location. Every Two (2) Weeks: Clean domes and floats Every Two (2) Months: Clean wet well with Jet Truck due to heavy grease (no City water hook-up). 403

Item 1. PS #2 LAFFERTY HORSEPOND ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: **High H2S so do not go into wet well It is a recessed pump station and no davit system at the location. The touch screen has to be set on the hold screen to set the screen saver. Daily: Pump down wet well Before priming the pump check the ball check valves- if they are full you will need to remove liquid and clean them. Try to prime the pump again, repeating the cleaning until you can prime. Weekly: Check generator Every Two (2) Weeks: Clean domes Monthly: Clean wet well 404

Item 1. PS #3 COLLEGE ROAD 425 COLLEGE ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station and no davit system at the location. 405

Item 1. PS #4 WALKER ROAD PAT LYNN DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is in the building with davit system. Weekly: Check generator 406

Item 1. PS #5 WHITE OAK FARMS 309 NIMITZ ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is in the building with davit system. Daily: Pump down wet well to remove grease build-up Check sump pump daily (there is a constant groundwater flow into dry well) Check for flooding Weekly: Check generator Monthly: Clean wet well and still well Check wet well holding tank for build-up and clean as needed 407

Item 1. PS #6 SCHOOLVIEW 653 ROBERTA AVENUE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: Deep-flood suction. It is a recessed pump station and no davit system at the location. Monday/Wednesday/Friday: Check and run bypass pump to keep grease out of wet well and to prevent priming problems Monthly: Clean wet well Test high wet well Every Two (2) Months: Clean bubbler 408

Item 1. PS #7 US 13 EAST NORTH DUPONT HIGHWAY SCADA TYPE- High Tide HTT - 950 SCADA TYPE- High Tide HTT - 3100 Notes Specific to Station: It is in the building with davit system. Weekly: Check generator 409

Item 1. PS #8 LAUREL DRIVE THE BEECHES SCADA TYPE- High Tide HTT - 3100 Notes Specific to Station: It is a recessed pump station and no davit system at the location. You will need two (2) people in order to check the deep flooded suction lift station. One person will go down the shaft to check station motor operation and controls safely while the other person is there for support. Monthly: Clean the bubbler with high pressure water Clean wet well and test high wet well 410

Item 1. PS #9 LAKEVIEW LAKEVIEW DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. 411

Item 1. PS #10 LEPORES ROAD LEPORES ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. 412

Item 1. PS #11 ROLLING ACRES 595 NORTH DUPONT HIGHWAY SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. 413

Item 1. PS #13 DOVER BROOK HORSEPOND ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. Close plug valves while priming pump vacuum (May not prime otherwise) Every Two (2) Weeks: Clean domes Monthly: Clean wet well 414

Item 1. PS#14R GARRISON OAK TECHNICAL PARK 600 GARRISON OAK DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. Clean domes as needed Check main for build up from Garrison Energy Park- remove and clean as needed Weekly: Check generator Monthly: Clean wet well 415

Item 1. PS #15 FOX HALL TROON ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. 416

Item 1. PS #16 DEL TECH SCARBOROUGH ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: Grinder pump. It is a recessed pump station with davit system. 417

Item 1. PS #17 DOVER HIGH 1 DOVER HIGH DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. Weekly: Check generator 418

Item 1. PS #18 DEL STATE COLLEGE ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. Weekly: Check generator 419

Item 1. PS #19 BRANDYWINE PAR HAVEN COURT SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. 420

Item 1. PS #20 HEATHERFIELD 186 STONEY DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is in the building with davit system. 421

Item 1. PS #21 DOVER POST 1180 SOUTH LITTLE CREEK ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. Monthly: Clean wet well and test high wet well During Winter Months: Put portable heater in station to keep from freezing. 422

Item 1. PS #22 TURNBERRY NORTH TURNBERRY LANE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. 423

Item 1. PS #23 HUNTERS POINTE CHESTNUT GROVE ROAD SCADA TYPE- High Tide HTT – 950 Notes Specific to Station: It is a recessed pump station with no davit system. 424

Item 1. PS #24 ACORN LANE ACORN LANE SCADA TYPE- HIGH TIDE HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. Grease problem at station. Every Two (2) Weeks: Clean domes Clean wet well using scraper to remove grease Monthly: Clean transducer Clean still well Test high wet well 425

Item 1. PS #25 RETREAT 166 PINE VALLEY ROAD SCADA TYPE- High Tide HTT - 1100 Notes Specific to Station: It is a non-recessed pump station with davit system (installed at wrong location). 426

Item 1. PS #26 SILVER LAKE SILVER LAKE BOULEVARD SCADA TYPE- High Tide HTT - 1100 Notes Specific to Station: It is a non-recessed pump station with davit system. 427

Item 1. PS #27 CEDAR CHASE 1700 NORTH DUPONT HIGHWAY SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. 428

Item 1. PS #28 WILMINGTON UNIVERSITY 3282 NORTH DUPONT HIGHWAY SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. 429

Item 1. PS #29 BALTRAY 2 BALTRAY ROAD SCADA TYPE- High Tide HTT – 950 Notes Specific to Station: It is in the building with davit system. Grinder pump. 430

Item 1. PS #30 WALKER WOODS 200 HARMONY LANE SCADA TYPE- High Tide HTT - 1100 Notes Specific to Station: It is a non-recessed pump station with davit system. 431

Item 1. PS #31 TUDOR 1030 SOUTH LITTLE CREEK ROAD SCADA TYPE – High Tide HTT - 1100 Notes Specific to Station: It is a recessed pump station with davit system. Grinder pump. Monthly: Clean wet well Test high wet well (alarm will contact dispatch by phone) • Check to make sure dispatch receives alarm • The blue float sends the alarm to dispatch • The black float turns on light and audio alarm at station 432

Item 1. PS #32 WESTMINSTER 1175 MCKEE ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. 433

Item 1. PS #33 PUNCHEON RUN 1102 SOUTH GOVERNORS AVENUE SCADA TYPE- High Tide HTT - 3100 Notes Specific to Station: It is in the building with davit system. Mondays: Pump wet well down while spraying with hose Pull and clean transducer with low pressure water so as to not damage diaphragm Use high pressure water to clean the still well to remove grease build up Check for ventilation by feeling air flow Open doors and use gas detector to check for any problems Spray down grit remover and clean grit out of the grit channel Weekly: Check generator Monthly: Tip high wet well float to check alarm signal to dispatch (check next day to make sure dispatch received the alarm) Clean floors, bathroom, and storage areas Make sure all lights, ventilation motors and louvers are working 434

Item 1. PS #34 RODNEY VILLAGE CHARLES POLK ROAD SCADA TYPE- N/A Notes Specific to Station: It has davit system at this location. Daily: Flume channel- check flow and right down gallons per minute (GPM) and total flow Check flume for any obstructions Scrape and remove grease 435

Item 1. PS #35 WESTOVER HAZLETTVILLE ROAD SCADA TYPE- High Tide HTT - 1100 Notes Specific to Station: It is a recessed pump station with davit system. Weekly: Check generator 436

Item 1. PS #36 MCKEE 1586 MCKEE ROAD SCADA TYPE- High Tide HTT - 3100 Notes Specific to Station: It is in the building with davit system. Backup manuals of all stations held here. Weekly: Check generator 437

Item 1. PS #37 UNIVERSITY SOUTH 256 COLLEGE ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. Weekly: Check generator 438

Item 1. PS #38 EMERALD POINTE TOPAZ CIRCLE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with davit system. 439

Item 1. PS #39 WEAVER DRIVE 433 WEAVER DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. 440

Item 1. PS #40 KURT DRIVE 17 Kurt Drive SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a recessed pump station with no davit system. Grinder pump in the Road. 441

Item 1. PS #41 MAUREEN PLACE 542 MAUREEN PLACE SCADA TYPE – High Tech HTT- 950WENC Notes Specific to Station: It is a recessed pump station with no davit system. Grinder pump in the Road. 442

Item 1. PS #42 REED STREET (GRINDER PUMP) 5 EAST REED STREET SCADA TYPE- High Tech HTT- 950WENC Notes Specific to Station: It is in the building with no davit system. 443

Item 1. PS #43 NOTTINGHAM WYOMING MILL ROAD SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. 444

Item 1. PS #44 CLEARVIEW MEADOWS 701 MARTA DRIVE SCADA TYPE- High Tide HTT - 950 Notes Specific to Station: It is a non-recessed pump station with no davit system. Monthly: Clean wet well Weekly: Check generator (Natural Gas Hook-up) 445

Item 1. PS #45 JW PITTS CENTER 10 ELECTRIC AVENUE SCADA TYPE- High Tech HTT- 950WENC Notes Specific to Station: Grinder pump. 446

Item 1. APPENDIX A CITY OF DOVER DEPARTMENT OF WATER & WASTEWATER PUMP STATION GENERATOR DATA HOLD TRANSFER INSPECTION TIME TO SWITCH GENERATOR STA. # NAME SUBSTATION CIRCUIT SCHEDULE RANKING VOLTS SEWAGE GENERATOR (MTS, UTILIZED (PER YEAR) BACKUP NATS, ATS) (HOURS) KENT KC03 COUNTY ST JONES 12-063 N/A MED 480 0.5 ON SITE ATS N/A PW2 KINGS 3 Ø HOOK- PS01 HORSEPOND 12-504 N/A LOW 230 2 MTS 601,602,603 CLIFFE UP LAFFERTY'S PS02 HORSEPOND 12-504 2 LOW 240 0.75 ON SITE ATS N/A CORNER STATE 3 Ø HOOK- PS03 COLLEGE COLLEGE RD 12-704 N/A MED 240 0.75 MTS 601,602,603 UP RD WALKER PS04 COLLEGE RD 12-701 2 CRITICAL 240 0.5 ON SITE ATS N/A ROAD WHITE OAK PS05 ST JONES 12-061 2 CRITICAL 480 1.5 ON SITE ATS N/A FARMS SCHOOLVIE PS06 HORSEPOND 12-503 2 CRITICAL 240 1 ON SITE ATS 601,602,603 W DOVER PS07 US 13 EAST 12-804 2 CRITICAL 480 0.5 ON SITE ATS N/A DOWNS LAUREL 1 Ø HOOK PS08 ST JONES 12-064 N/A MED 220 1 MTS 601,602 DRIVE UP 3 Ø HOOK- PS09 LAKEVIEW ST JONES 12-066 N/A CRITICAL 240 2.5 NATS 601,602,603 UP LEPORES 3 Ø HOOK- PS10 FRAZIER 12-903 N/A MED/HIGH 230 1.5 MTS 601,602,603 ROAD UP ROLLING DOVER 3 Ø HOOK- PS11 12-804 N/A MED 230 4.5 MTS 601,602,603 ACRES DOWNS UP CHESTNUT COLLEGE 3 Ø HOOK- PS12 12-702 N/A LOW 208 MTS 601,602,603 GROVE ROAD UP DOVER 3 Ø HOOK- PS13 HORSEPOND 12-505 N/A LOW 240 2.5 MTS 601,602,603 BROOK UP GARRISON PS14R OAK TECH HORSEPOND 12-502 2 MED/HIGH 208 0.5 ON SITE ATS N/A PARK 3 Ø HOOK- PS15 FOXHALL COLLEGE RD 12-702 N/A MED 230 0.75 MTS 601,602,603 UP PS16 DEL TECH FRAZIER 12-904 2 HIGH 240 8 ON SITE ATS N/A DOVER PS17 HIGH GEN SCOTT 12-193 2 MED/HIGH 208 40.3 ON SITE ATS N/A SCHOOL PS18 DEL STATE COLLEGE RD 12-704 2 HIGH 240 1.5 ON SITE ATS N/A BRANDYWI 3 Ø HOOK- PS19 GEN SCOTT 12-194 N/A LOW 208 0.75 MTS 601,602,603 NE UP HEATHERFI 1 Ø HOOK PS20 GEN SCOTT 12-194 N/A LOW/MED 230 1 MTS 601,602 ELD UP 447

Item 1. DOVER NO HOOK PS21 HORSEPOND 12-503 N/A LOW 240 8+ N/A N/A POST UP TURNBERR 3 Ø HOOK- PS22 COLLEGE RD 12-702 N/A LOW/MED 230 0.5 MTS 601,602,603 Y UP HUNTER'S DEL. ELEC. 1 Ø HOOK PS23 D.E.C N/A MED 240 3.5 MTS 601,602 POINTE CO-OP. UP ACORN 3 Ø HOOK- PS24 HORSEPOND 12-502 N/A MED 240 1 MTS 601,602,603 LANE UP 3 Ø HOOK- PS25 RETREAT COLLEGE RD 12-702 N/A HIGH 240 0.5 MTS 601,602,603 UP SILVER 3 Ø HOOK- PS26 COLLEGE RD 12-707 N/A LOW 230 1.5 MTS 601,602,603 LAKE UP CEDAR 1 Ø HOOK PS27 FRAZIER 12-902 N/A LOW/MED 230 3 MTS 601,602 CHASE UP WILMINGT 3 Ø HOOK- PS28 FRAZIER 12-902 N/A LOW 240 6 MTS 601,602,603 ON CO. UP 1 Ø HOOK PS29 BALTRAY COLLEGE RD 12-702 N/A LOW 230 8 MTS 601,602 UP WALKER 1 Ø HOOK PS30 COLLEGE RD 12-701 N/A LOW/MED 230 2.5 MTS 601,602 WOODS UP NO HOOK PS31 TUDOR HORSEPOND 12-503 N/A LOW 208 N/A N/A N/A UP WESTMINS 1 Ø HOOK PS32 COLLEGE RD 12-705 N/A MED 240 0.75 MTS 601,602 TER UP PUNCHEON PS33 MID CITY 12-102 2 LOW 460 1 ON SITE ATS N/A RUN RODNEY PS34 VILLAGE 3 Ø HOOK- PS35 WESTOVER GEN SCOTT 12-193 N/A LOW/MED 240 2.5 MTS 601,602,603 UP PS36 MCKEE COLLEGE RD 12-703 2 LOW 480 2 ON SITE ATS N/A UNIVERSIT PS37 COLLEGE RD 12-704 2 CRITICAL 240 1 ON SITE ATS N/A Y SOUTH EMERALD 1 Ø HOOK PS38 COLLEGE RD 12-703 N/A LOW 230 3 MTS 601,602 POINT UP WEAVER DOVER 3 Ø HOOK- PS39 12-804 N/A LOW 230 1.5 MTS 601,602,603 DRIVE DOWNS UP KURT DOVER 3 Ø HOOK- PS40 12-804 N/A MED/HIGH 230 2 MTS 601,602,603 DRIVE DOWNS UP MAUREEN DOVER 208/2 NO HOOK PS41 12-804 N/A LOW 6 N/A N/A PLACE DOWNS 30 UP 5 EAST 1 Ø HOOK PS42 ST JONES 12-065 N/A LOW 2 MTS 601,602 REED UP NOTTINGH 3 Ø HOOK- PS43 GEN SCOTT 12-193 N/A LOW 240 7 MTS 601,602,603 AM UP CLEARVIEW PS44 HORSEPOND 12-501 2 LOW 240 ON SITE ATS N/A MEADOWS JW Pitts NO HOOK PS45 N/A N/A Center UP 448

Item 2. CITY OF DOVER, DELAWARE ACTION FORM PROCEEDING: Council Committee of the Whole (Utility) DEPARTMENT OF ORIGIN: Water & Wastewater SUBMITTED ON: October 4, 2024 PREPARED BY: Jason A. Lyon, P.E., Director of Water & Wastewater / Engineering Services REVIEWED BY: David S. Hugg, III, City Manager and Patricia M. Marney, Interim Controller / Treasurer SUBJECT: Lead and Copper Rule Outreach Requirements TIMETABLE: Staff to send out information by November 15, 2024 RELATED PROJECT: N/A REFERENCE: N/A EXPENDITURE REQUIRED: $0 AMOUNT BUDGETED: $0 FUNDING SOURCE (Dept./Page in CIP & Budget): N/A STAFF RECOMMENDATION: Informational item for Council Committee of the Whole. Staff will deliver regulatory required information to water customers. BACKGROUND AND ANALYSIS: In January of 2021, the Environmental Protection Agency (EPA) released the Lead and Copper Rule Revisions (LCRR). This regulation includes a requirement for every water provider to submit an inventory of publicly and privately owned water services to the Federal Government. Staff will utilize the EPA approved templates to inform residents of their water service material by November 15, 2024. 449

Item 2. Lead and Copper Rule Outreach Requirements 450 1

Item 2. Regulation On January 15, 2021, the EPA promulgated the Lead and Copper Rule Revisions (LCRR). The deadline for water systems to comply with these revised requirements is October 16, 2024: Submit the inventory of water service line materials by the deadline, which includes both the city owned and privately owned water service lines. Notify those customers who have unknown, lead, or galvanized requiring replacement service lines within 30 days of the October 16 deadline. Repeat notifications on an annual basis until the entire service connection material is known. For new customers, water systems shall provide the notice at the time of service initiation. Provide inventory to the public as requested. Inventory, as of October 3, 2024: ◦ 0 lead ◦ 1,355 galvanized ◦ 5,196 non-lead ◦ 7,508 unknown 451 2

Item 2. Outreach • Staff pushed out initial outreach in February of 2022, via Facebook, DoverTV, website. • Survey has been sent out to every customer over the spring and summer of 2024. 452 3

Item 2. Next Steps Send out notification letters by November 15, 2024, utilize the EPA templates. Continue to request customers to fill out the LCRR survey to reduce the number of unknown service lines. By 2027, replace water service lines that are galvanized. 453 4

Item 1. PART II - CODE OF ORDINANCES Chapter 30 - STANDARDS OF ETHICAL CONDUCT AND ETHICS COMMISSION ARTICLE III. ETHICS COMMISSION ARTICLE III. ETHICS COMMISSION Sec. 30-71. Established; composition; removal; terms of office; vacancies; chairperson; quorum; compensation; legal counsel. (a) Established; composition; removal. The city ethics commission is hereby established to administer and implement this chapter. The ethics commission shall consist of five members appointed by the mayor and confirmed by the city council. No member of the commission shall hold any elected or appointed office under the government of the United States or the state, county, or city. Members of the ethics commission may be removed by the mayor, with the concurrence of the city council, for substantial neglect of duty, gross misconduct in office or a violation of this chapter. (b) Terms of office; vacancies. A member of the ethics commission shall be appointed for a term of office of five years and until his successor has been appointed and has qualified. The members shall be appointed for staggered terms of office, and until their successors have been appointed. When a vacancy occurs in the membership of the ethics commission, it shall be filled by appointment for the unexpired portion of the term in the same manner as the original appointment. (c) Chairperson; quorum. The ethics commission shall elect a chairperson from among its membership. Three members of the ethics commission shall constitute a quorum and, if a quorum is present, a vacancy on the ethics commission shall not impair the right of the remaining members to exercise all the powers of the ethics commission. Disciplinary hearings may be conducted and sanctions may be imposed only by the affirmative action of at least three members; otherwise, the ethics commission may delegate authority to the chairperson to act for the ethics commission between meetings. (d) Compensation. Members of the ethics commission shall receive no compensation. (e) Legal counsel. The city solicitor shall provide legal counsel to the ethics commission and shall be the legal representative of the ethics commission in connection with its duties hereunder, on a case-by-case basis, or determine that outside counsel is needed and obtain such outside counsel for a particular matter. (Ord. No. 2017-14 , 12-11-2017) Sec. 30-72. Powers and duties. (a) The powers and duties of the ethics commission shall be: (1) Standards of ethical conduct. To recommend to the mayor and council, from time to time, such rules of conduct for public employees and officials as it shall deem appropriate. (2) Advisory opinions. To issue written advisory opinions, upon the request of any city employee or official, as to the applicability of this chapter to any particular factual situation. (3) Referrals to solicitor. To refer to the city solicitor for investigation any alleged violation of this chapter and, after notice and hearing, to recommend such disciplinary action as it may deem appropriate to such appropriate official or agency as the ethics commission shall determine, or to take such other disciplinary action as authorized by section 30-73(o) or other provisions of the city Charter or this Code. The ethics commission may dismiss, without reference to the city solicitor, any complaint which the ethics commission determines is frivolous or fails to state a violation. Dover, Delaware, Code of Ordinances Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 1 of 6 454

Item 1. (4) Report of crimes. To report to the appropriate federal, state or city authorities any substantial evidence of a violation of any criminal law which may come to its attention in connection with any proceeding, whether advisory or disciplinary. (5) Records. To maintain a file of its proceedings, waiver decisions and advisory opinions with a view toward achieving consistency of opinions and recommendations subject to the confidentiality requirements of sections 30-74 and 30-73(s). (6) Procedures. To follow the procedural rules specified in section 30-73 and to establish such other procedural rules as shall be consistent with the rules prescribed therein. (7) Witnesses, evidence. To subpoena witnesses, compel their attendance and testimony, administer oaths and affirmations, take evidence and require, by subpoena, the production of books, papers, records or other evidence needed for the performance of the ethics commission's duties or exercise of its powers. (8) Assistance to city personnel. To provide assistance to any city employee, official or agency in administering the provisions of this chapter. (9) Provide information. To prepare any necessary reports and studies to advance the purpose of this chapter, to provide any necessary materials explaining the duties of individuals covered by this chapter, and to supply instructions and public information materials to facilitate compliance with, and enforcement of, this chapter. (10) Request city agencies for assistance. To request appropriate city agencies to provide such professional assistance as it may require in the discharge of its duties. (Ord. No. 2017-14 , 12-11-2017) Sec. 30-73. Rules of procedure; complaints; hearings; dispositions. (a) Any person, either personally or on behalf of an organization or governmental body, may file a sworn complaint for the ethics commission with the city clerk. The complaint must be in writing, be signed, and show the address of the person who submitted it. The complaint must state that, to the best of the person's knowledge, information, and belief formed after reasonable reflection, the information in the complaint is true. The complaint must describe the facts that constitute the violation of the standards of ethical conduct in sufficient detail so that the ethics commission and the person who is the subject of the complaint can reasonably be expected to understand the nature of any offense that is being alleged. The commission may request any additional information deemed necessary to screen the complaint or to render a decision. No complaints shall be accepted or considered which relate to actions that took place more than one year prior to the date of filing. The individual filing the sworn complaint has 60 days from the date that the issue is brought to his or her attention to file a complaint. (b) After the sworn complaint has been filed, none of the parties or their representatives may communicate on an ex parte basis with any commission members pertaining to the complaint. All communications pertaining to the complaint shall be submitted to the city clerk. (c) Within seven days of receiving a sworn complaint the city clerk shall send copies of the complaint to each member of the ethics commission, the city solicitor, and the official or officials against whom such complaint has been filed. Hereinafter, the complaining party shall be referred to as the "complainant" and the official against whom a complaint has been lodged shall be referred to as the "respondent." (d) The commission recognizes that distribution to the public of a sworn complaint prior to screening by the commission as required below could harm the reputation of an innocent person and is contrary to the public interest; therefore, the public release of the complaint is prohibited until the screening process has been Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 2 of 6 455

Item 1. completed. The commission shall consult in confidence to screen the complaint within 14 days of receiving the complaint. The commission may immediately dismiss a complaint if: (1) It has no jurisdiction; or (2) The alleged violation, if true, would not constitute a violation of the standards of ethical conduct; or (3) The alleged violation is a minor or de minimis violation; or (4) The complaint is, on its face, frivolous, groundless, or brought for purposes of harassment; or (5) The matter has become moot because the person who is the subject of the complaint is no longer an officer, official or employee; or (6) The respondent had obtained an advisory opinion under section 30-74(c) permitting the conduct; or (7) The appointing authority of the respondent has already taken action as a result of finding a violation and the commission believes the action was appropriate. (e) In issues regarding standards of ethical conduct violations, the enforcement process is intended to be corrective rather than remedial unless the violation is a repeated offense. In the event the ethics commission determines a standards of ethical conduct violation has occurred, and it is minor in nature, with the concurrence of the complainant and the subject of the sworn complaint, the commission may dispense with the hearing process and conduct a more informal mediation process in lieu of a hearing. (f) If the sworn complaint is not dismissed or otherwise resolved pursuant to subsection 30-73(d), the city clerk shall promptly contact the members of the ethics commission, the city solicitor, the complainant, and the respondent in order to ascertain a date and time when a hearing can be convened on such complaint. As soon as a date and time have been agreed upon for a hearing before the ethics commission, the city clerk shall send written notice of such scheduling and a copy of the rules of procedure to the complainant and to the respondent. No copies of the complaint shall be provided to any other parties before the respondent receives the complaint. The city solicitor shall be the prosecuting attorney in all disciplinary proceedings before the ethics commission. In any such investigation or proceeding, a defendant shall be given an opportunity to be heard after notice, to be advised and assisted by legal counsel, to produce witnesses and offer evidence, and to cross examine witnesses. A transcript of any such proceeding shall be made and retained, subject to the confidentiality requirements of this chapter. (g) The commission may dismiss a complaint if the complainant does not appear at the hearing and if, in the opinion of the commission, it would be unfair to the respondent not to have the opportunity to examine the complainant. (h) As promptly as possible after the close of the hearing, the commission shall deliberate to determine if the allegations have been proven by clear and convincing evidence. Only ethics commission members who have been present for the hearing may participate in the deliberations, and any findings and recommendations must be adopted by a majority of the commission. The commission may consider, when making findings and recommendations, the severity of the offense, the presence or absence of any intention to conceal, deceive, or mislead, whether the violation was deliberate, negligent or inadvertent, and whether the incident was isolated or part of a pattern. (i) Within seven days of the conclusion of deliberations, the commission shall issue an order setting forth its findings and recommendations. In the alternative, the commission where it deems it appropriate, may issue an advisory opinion in lieu of making findings and recommendations. (j) If the respondent is an employee, the commission may, if it determines corrective action is necessary, notify the city manager or the council president and recommend that action be taken, including discipline. (k) If the respondent is a city official, the commission may propose actions to the city council that are appropriate to the finding as specified in section 30-73(o). Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 3 of 6 456

Item 1. (l) The commission shall send a written copy of its findings and recommendations to the respondent and the complainant. (m) Proceeding relating to member. A member of the ethics commission shall be ineligible to participate, as a member of the ethics commission, in any ethics commission proceeding relating to his conduct. A member of the ethics commission who has been found by the ethics commission to have violated this chapter shall be ineligible to serve again as a member of the ethics commission. (n) Self-disqualification. A member of the ethics commission may disqualify himself from participating in any investigation of the conduct of any person upon submission, in writing and under oath, of an affidavit or disqualification stating that he cannot render an impartial and unbiased decision in the case in which he seeks to disqualify himself. (o) Actions by ethics commission. With respect to any violation with which a person has been charged and which the ethics commission has determined as proved, the ethics commission may take any one or more of the following actions: (1) Reprimand. Issue a written reprimand or censure of that person's conduct. (2) Discipline. With respect to a city employee, remove, suspend, demote or take other appropriate disciplinary action with respect to that person, without regard to any limits imposed by this chapter, but within the limits of the constitution, the laws of the state, the Charter of the city, and ordinances and existing collective bargaining agreements. (3) Recommend removal. With respect to an appointed official, recommend that appropriate action be taken to remove the official from the appointed position. (4) Recommend fine. With respect to an elected city official, recommend that such official be fined in an amount recommended by the ethics commission. (p) Rights of person charged. In any proceeding before the ethics commission, upon the request of any person charged with a violation of this chapter, such person shall be permitted to inspect, copy or photograph books, papers, documents, photographs or other tangible objects which will be used as evidence against that person in a disciplinary hearing and which are material to the preparation of his defense. (q) Exculpatory information. In any proceeding before the ethics commission, if the city solicitor or ethics commission at any time receives any exculpatory information concerning an alleged violation against any person, it shall forthwith make such information available to such person. (r) Subpoenas. Any person charged with a violation of this chapter may apply to the ethics commission for the issuance of subpoenas for the appearance of witnesses and for the production of documents on his behalf. The application shall be granted upon a concise showing by such person that the proposed testimony or evidence is relevant (or is reasonably calculated to lead to the discovery of relevant evidence) and is not otherwise available. The application shall be denied if not made at a reasonable time or if the testimony or evidence would be merely cumulative. (s) Confidentiality of proceedings. (1) City employee. All proceedings before the ethics commission relating to a violation of this chapter by a city employee shall be maintained confidential by the ethics commission, unless: a. Public disclosure is requested, in writing, by the person charged; or b. The ethics commission determines after a hearing that a violation has occurred. (2) City official. All proceedings before the ethics commission relating to a violation of this chapter by a city official, appointed or elected, shall be maintained confidential by the ethics commission, unless: a. Public disclosure is requested, in writing, by the person charged; or Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 4 of 6 457

Item 1. b. The ethics commission determines after a hearing that a violation has occurred. (t) Appeals; public inspection. Notwithstanding the confidentiality requirements of subsections (s)(1) and (2) of this section, the ethics commission shall make available for public inspection the record of all proceedings relating to any decision of the ethics commission which is appealed to the superior court and the ethics commission shall report to appropriate federal, state and/or city authorities any substantial evidence of a violation of any criminal law which comes to its attention in connection with any proceeding under this chapter. (u) Confidentiality procedures. The chairperson of the ethics commission shall, with the approval of the ethics commission, establish such procedures as, in the chairperson's judgment, may be necessary to prevent the disclosure of any record of any proceedings or other information received by the ethics commission, except as permitted by this chapter. (Ord. No. 2017-14 , 12-11-2017) Sec. 30-74. Waivers of restrictions and advisory opinions. (a) Authority of ethics commission. Notwithstanding the provisions of section 30-20, upon the written request of any city agency or of any individual who is or was a city employee or city official, the ethics commission may grant a waiver to the specific prohibitions contained therein if the ethics commission determines that the literal application of such prohibition in a particular case is not necessary to achieve the public purposes of this chapter or would result in an undue hardship on any employee or official. Any such waiver may be granted only by written decision of the ethics commission. Any person who acts in good faith reliance upon any such waiver decision shall not be subject to discipline or other sanction hereunder with respect to the matters covered by the waiver decision, provided there was a full disclosure to the ethics commission of all material facts necessary for the waiver decision. (b) Waiver information confidential; exceptions. Any application for a waiver, any proceeding and any decision with respect thereto shall be maintained confidential by the ethics commission, provided that: (1) Applicant's request. Public disclosure shall be made by the ethics commission upon the written request of the applicant; (2) Violations. The ethics commission may make such public disclosure as it determines is required in connection with the prosecution of any violation of this chapter; (3) Evidence of crime. The ethics commission shall report to appropriate federal, state and/or city authorities substantial evidence of any criminal violation which may come to its attention; and (4) Public record. In the event that a waiver is granted, the waiver decision and the record of all proceedings relating thereto shall be open to public inspection. (c) Advisory opinion authorized. Upon the written request of any city employee or official, the ethics commission may issue an advisory opinion as to the applicability of this chapter to any particular fact or situation. Any person who acts in good faith reliance upon any such advisory opinion shall not be subject to discipline or other sanction hereunder with respect to the matters covered by the advisory opinion, provided there was a full disclosure to the ethics commission of all material facts necessary for the advisory opinion. (d) Advisory opinion confidential; exceptions. Any application for an advisory opinion, any proceeding and any decision with respect thereto shall be maintained confidential by the ethics commission, provided that: (1) Applicant's request. Public disclosure shall be made by the ethics commission upon the written request of the applicant; Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 5 of 6 458

Item 1. (2) Violations. The ethics commission may make such public disclosure as it determines is required in connection with the prosecution of any violation of this article; and (3) Evidence of crime. The ethics commission shall report to appropriate federal, state and/or city authorities substantial evidence of any criminal violation which may come to its attention. (Ord. No. 2017-14 , 12-11-2017) Sec. 30-75. Judicial review. In the event that the ethics commission finds that any person has violated any provision of this chapter, said person shall have a right of appeal to the superior court of any such finding, and of any sanctions imposed with respect thereto, by filing a notice of appeal with the superior court within 30 days of the final action by the ethics commission in a particular case. The appeal shall be on the record without a trial de novo. If the court determines that the record is insufficient for its review, it shall remand the case to the ethics commission for further proceedings on the record. The court's review, in the absence of actual fraud, shall be limited to a determination of whether the ethics commission's decision was supported by substantial evidence on the record. The burden of proof in any such appeal shall be on the appellant. (Ord. No. 2017-14 , 12-11-2017) Created: 2023-09-27 11:16:26 [EST] (Supp. No. 38) Page 6 of 6 459

Item 1. MEMORANDUM To: City of Dover City Council From: Lisa M. Enright (Chair) Nancy Wagner Rev. Erika Crawford Members, City of Dover Ethics Commission CC: Andria Bennett, City Clerk Date: July 29, 2024 Re: Proposed City Code Amendments / Complaints to Ethics Commission Under Section 30-72(a)(2) of the City Code, the Commission is authorized “to recommend to the mayor and council, from time to time, such rules of conduct for public employees and officials as it shall deem appropriate.” Pursuant to this authority, the Commission recommends the following amendments to the City Code to clarify the respective duties of the Commission, the City Clerk, and the City Council with respect to the disposition of complaints filed with the Commission. We would be happy to discuss these proposed amendments with the City Council at its convenience. 1 460

Item 1. 1. Recommended Amendments to Section 30-73 Section 30-73 of the City Code sets forth rules of procedure governing complaints, hearings, and the disposition of complaints. With respect to complaints and hearings, Section 30-73 requires that the City Clerk take action to ensure the prompt disposition of complaints. For example, under Section 30-73(a), all complaints to the Commission are to be filed with the City Clerk. Under Section 30-73(b), all communications pertaining to a complaint are to be submitted to the City Clerk. Under Section 30-73(c), the City Clerk is required to send copies of the complaint to each member of the ethics commission, the city solicitor, and the official or officials against whom such complaint has been filed, all within seven days of receiving the complaint. Under Section 30-73(f), if a complaint is not dismissed in the initial screening process, the City Clerk must promptly contact the members of the ethics commission, the city solicitor, the complainant, and the respondent in order to ascertain a date and time when a hearing can be convened on such complaint, and then the City Clerk must send written notice of the hearing date, along with a copy of the Commission’s rules of procedure, to the complainant and the respondent. However, the City Code does not assign specific duties to the City Clerk, or specific times frames for carrying out such duties, following a hearing on a disciplinary complaint. 2 461

Item 1. To ensure that the complainant and the respondent receive prompt notice of the disposition of a complaint that proceeds to a hearing, that the City Council receives prompt notice of any disposition that includes a recommendation of actions by the City Council, and that the City Council promptly addresses any sanction recommended by the Commission, the Commission proposes the following amendments (additions in bold; deletions with strike-through) to Section 30-73 of the City Code: Section 30-73(i) Within seven days of the conclusion of deliberations, the commission shall issue an order setting forth its findings and recommendations. by filing the original order, signed and dated, with the city clerk. In the alternative, the commission, where it deems it appropriate, may issue an advisory opinion in lieu of making findings and recommendations. also by filing the original advisory opinion, signed and dated, with the city clerk. Section 30-73(j) If the respondent is an employee, the commission may shall, if it determines corrective action is necessary, notify the city manager or and the council president. If the commission determines to impose a sanction under Section 30-73(o)(1) or (o)(2) on a respondent who is an employee, such action is final. and recommend that action be taken, including discipline. Within seven days of receiving the order from the commission, the city clerk shall send a copy of the order to the city manager and the council president, post a notice of the 3 462

Item 1. order on the City of Dover website, and make copies available to the public upon request. Section 30-73(k) If the respondent is an appointed or elected city official, the commission may propose actions to the city council that are appropriate to the finding as specified in section 30-73(o). Within seven days of receiving the order from the commission recommending a sanction, the city clerk shall send a copy of the order to the council president. In the event that the city council accepts the recommendation of the commission or imposes another sanction on the respondent, within seven days of such resolution, the city clerk shall post a notice of the resolution on the City of Dover website and make copies available to the public upon request. Section 30-73(l) The commission city clerk shall send a written copy of its the commission’s findings and recommendations to the respondent and the complainant within seven days of receiving the order containing such findings and recommendations from the commission. In the event that the commission issues an advisory opinion rather than an order with findings and recommendations, the city clerk shall, within seven days of receiving the advisory opinion from the commission, send a written copy of the advisory opinion to the respondent and a notice to the complainant that the matter has been resolved by way of an advisory opinion. 4 463

Item 1. Section 30-73(v) NEW SUBSECTION. Review by City Counsel. In the event that the commission recommends a sanction under Section 30-73(k) on a respondent who is an appointed or elected city official, the city council shall act on the commission’s recommendation within thirty days of receipt of the recommendation. If the city council determines that the record is insufficient for its review, it shall remand the case to the commission for further proceedings on the record. The city council’s review, in the absence of actual fraud, shall be limited to a determination of whether the commission’s decision was supported by substantial evidence on the record. 2. Recommended Amendments to Section 30-75 To reflect that the Commission’s findings and recommendations regarding sanctions to be imposed on an appointed or elected city official are subject to review by City Council as noted above, and therefore are not final until the City Council acts on them, the Commission proposes that Section 30-75, on judicial review, be amended as follows: Sec. 30-75. Judicial review. In the event that the ethics commission imposes a sanction on a city employee under Section 30-73(j), or the city council adopts the recommendation of the ethics commission finds that an appointed or elected official any person has violated any provision of this chapter, or imposes a sanction different from that recommended by the ethics commission under Section 30- 5 464

Item 1. 73(k), said employee or official person shall have a right of appeal to the superior court of any such finding, and of any sanctions imposed with respect thereto. Such an appeal shall be taken by filing a notice of appeal with the superior court within 30 days of the final action by the commission under Section 30-73(j) or within 30 days of the final action by the city council under Section 30-73(k) ethics commission in a particular case. The appeal shall be on the record without a trial de novo. If the court determines that the record is insufficient for its review, it shall remand the case to the ethics commission for further proceedings on the record. The court’s review, in the absence of actual fraud, shall be limited to a determination of whether the ethics commission’s decision was supported by substantial evidence on the record. The burden of proof in any such appeal shall be on the appellant. 6 465

Item 1. From: Roy Sudler Jr. To: City Clerks Office; Anderson, David; Rocha, Gerald L., Sr Subject: EXTERNAL: Re: Information - Abatement and Ethics Date: Wednesday, July 3, 2024 2:44:36 PM Attachments: image.png image001.png WARNING: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Madam Clerk Bennett, Please provide the following information to the Legislative Finance and Administrative Committee Chairman (District 1 Councilman Gerald Rocha Sr.) for discussion and potential future action. The language highlighted in BLUE is the current language. The language highlighted in RED is the proposed language. Appreciatively, Dr. Roy Sudler, Jr. District 4 Councilman City of Dover 466

Item 1. On 06/26/2024 9:12 AM EDT Bennett, Andria <abennett@dover.de.us> wrote: Dr. Sudler, After our phone conversation yesterday, Councilman Rocha called and explained that he had spoken to you regarding Abatement and Ethics, and he would like 467

Item 1. more research to be done before placing it on the agenda. I wanted to explain why you haven’t seen an email requesting it be placed on the agenda…yet. I wanted to explain after the Council Committee of the Whole meeting last night, but I missed you. Respectfully, Andria Bennett City Clerk City of Dover P: (302) 736-7009 F: (302) 736-5068 abennett@dover.de.us 468

Item 1. MEMORANDUM TO: Members of City Council FROM: David L. Anderson, Council President DATE: October 10, 2024 SUBJECT: Recommended Amendments to the Dover Code of Ethics The following edits are proposed to enhance the effectiveness and clarity of the ethics code. These changes are designed to promote transparency, fairness, and consistency in how the City of Dover and the Ethics Commission handle ethical matters. Recommended Ethics Code Edits: 1. The Ethics Commission should have its own counsel. 2. Ethics Commission should not be able to consider hearsay testimony. I appreciate your consideration of these recommendations. Thank you. /ab 469

Item 2. CITY OF DOVER, DELAWARE ACTION FORM PROCEEDING: Council Committee of the Whole (Legislative, Finance, and Administration Committee) DEPARTMENT OF ORIGIN: City Manager’s Office SUBMITTED ON: October 9, 2024 PREPARED BY: Sharon J. Duca, P.E., Assistant City Manager, and Ann Marie Townshend, Rossi Group REVIEWED BY: Sharon J. Duca, P.E., Assistant City Manager SUBJECT: Recreational Marijuana Land Uses and Related Zoning Regulations TIMETABLE: Recommendation from Council Committee of the Whole October 15, 2024 First Reading of Recommended Ordinances October 28, 2024 Planning Commission Hearing on Recommended Ordinances November 18, 2024 Council Hearing and Action on Recommended Ordinances December 9, 2024 Expiration of Moratorium December 31, 2024 RELATED PROJECT: n/a EXHIBITS: Ordinance #2024-24A Ordinance #2024-24B Ordinance #2024-25A Ordinance #2024-25B REFERENCE: n/a EXPENDITURE REQUIRED: $0 AMOUNT BUDGETED: $0 FUNDING SOURCE (Dept./Page in CIP & Budget): n/a STAFF RECOMMENDATION: That City Council provide direction to staff on their selected path forward to meet the proposed timetable. BACKGROUND AND ANALYSIS: On September 24, 2024, Dave Hugg, City Manager, and Ann Marie Townshend, Senior Project Manager for the Rossi Group, presented to the Council Committee of the Whole (CCW) on the Marijuana Ordinance Development. The materials provided within the packet included draft ordinances, draft 470

Item 2. ordinance amendments, a white paper, questions and answers from the discussion that occurred at the August 5, 2024, meeting, a summary of survey results, and a presentation to facilitate discussion. The information provided below is to summarize amendments made to the draft marijuana ordinances based on discussion at prior meetings of the CCW as well as action taken at the September 24, 2024, CCW meeting. As previously discussed, four (4) ordinances are being considered, two (2) addressing business licensing and two (2) addressing zoning. A summary of each draft ordinance and amendments incorporated is noted. For the current discussion, we have numbered the business licensing ordinances as 2024-24A and 2024-24B and the zoning ordinances as 2024-25A and 2024-25B. The “A” ordinances address cultivation, manufacturing, and testing, and the “B” ordinances address retail uses. • Ordinance #2024-24A – This draft ordinance would establish the business license fee for marijuana cultivation, manufacturing, and testing facilities. No amendments have been made to this draft ordinance. • Ordinance #2024-24B – This draft ordinance would establish the business license fee for marijuana retail stores and compassion centers. Lines 13 and 14 of this draft ordinance have been amended to strike through the words “cultivates, manufactures, delivers, transfers, transports,” as the only compassion center in Dover is a retail-only establishment. • Ordinance #2024-25A – This draft ordinance would permit marijuana cultivation, manufacturing, and testing facilities in the Manufacturing (M) and Industrial Park Manufacturing (IPM) zones, allow marijuana cultivation in the Agriculture (A) zone, and establish the standards by which such businesses would be required to operate. Lines 92, 93, 131, 132, 168, and 169 have been amended to add child daycare centers and substance abuse disorder treatment facilities to the list of facilities from which the marijuana-related uses must be distanced at least 500 feet. Lines 121, 122, 123, 160, 161, and 162 have been amended to clarify that for cultivation and manufacturing uses, the applicant may be required to make off-site utility upgrades to support the utility demands for the use. Lines 182, 183, and 184 have been amended to remove “not-for-profit” and “cultivates, manufactures, delivers, transfers, transports” from the compassion center definition. • Ordinance #2024-25B – This draft ordinance would permit marijuana retail stores in the Highway Commercial (C-4) zone and establish the standards by which such businesses would be required to operate. Line 25 has been amended to add child daycare centers and substance abuse disorder treatment facilities to the list of facilities from which marijuana retail stores must be distanced at least 500 feet. Language on lines 40 through 44 has been added to reflect the amendment approved by the City Council Committee of the Whole on September 24 to exempt compassion centers that receive a conversion license from the distancing requirements. This information has been provided to again facilitate discussion. The choices before the Committee are to either prohibit some or all of the above uses which would require a modification to the proposed ordinances, permit with restrictions as submitted (or subsequently amended), or to simply permit. It should be noted that taking no action will default to permitting uses throughout the City. Based upon the above, staff recommends that the City Council provide direction to staff on their selected path forward to meet the proposed timetable. 471

Item 2. City of Dover CITY OF DOVER PROPOSED ORDINANCE #2024-24A 1 BE IT ORDAINED BY THE MAYOR AND COUNCIL OF THE CITY OF DOVER, IN 2 COUNCIL MET: 3 4 That Chapter 26 – Businesses, Article II – Licenses, Section 26-31. – Definitions, be amended by 5 inserting the text indicated in bold, blue, italics in alphabetical order as follows: 6 7 Sec. 26-31. Definitions. 8 9 The following words, terms, and phrases, when used in this article, shall have the meanings 10 ascribed to them in this section, except where the context clearly indicates a different meaning: 11 12 Marijuana cultivation facility or cultivation facility means an entity licensed by the 13 State of Delaware to cultivate, prepare, and package marijuana and sell marijuana to retail 14 marijuana stores, to marijuana product manufacturing facilities, and to other marijuana 15 cultivation facilities, but not to consumers. A marijuana cultivation facility may not produce 16 marijuana concentrates, tinctures, extracts, or other marijuana products. 17 18 Marijuana product manufacturing facility means an entity licensed by the State of 19 Delaware to: purchase marijuana; manufacture, prepare, and package marijuana products, 20 and sell marijuana and marijuana products to other marijuana product manufacturing 21 facilities and retail marijuana stores, but not to consumers. 22 23 Marijuana testing facility means an entity licensed by the State of Delaware to test 24 marijuana for potency and contaminants. 25 26 27 BE IT FURTHER ORDAINED: 28 29 That Appendix F – Fees and Fines, Chapter 26 – Businesses, Article II. - Licenses be amended 30 by inserting the text indicated in bold, blue font as follows: 31 Chapter 26. Businesses Fees and Fines Article II. Licenses Sec. 26-35. License required; fees Subsec. (d)(2) Manufacturers/contractors/marijuana cultivation, $0.00046 of product manufacturing, and testing facilities rate aggregate gross receipts/ Minimum fee 472

Item 2. Proposed Ordinance #2024-24 – Amending Chapter 26, Article II, Sec. 26-31, and Appendix F Page 2 $128.00 32 33 ADOPTED: * 34 35 SYNOPSIS 36 This ordinance amends Chapter 26 – Businesses of the Dover Code by adding definitions of 37 marijuana cultivation, product manufacturing, and testing facilities, and by adding these business 38 license types to Appendix F – Fees and Fines. 39 40 (SPONSORS: ANDERSON and NEIL) 41 42 Action History 43 10/15/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 44 Committee (Split into 24A) 45 09/24/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 46 Committee 47 08/05/2024 – Deferred from 06/11/2024 – Special Legislative, Finance, and Administration 48 Committee (Split into two parts) 49 06/11/2024 – Introduction – Council Committee of the Whole/ Legislative, Finance, and 50 Administration Committee 473

Item 2. City of Dover CITY OF DOVER PROPOSED ORDINANCE #2024-24B 1 BE IT ORDAINED BY THE MAYOR AND COUNCIL OF THE CITY OF DOVER, IN 2 COUNCIL MET: 3 4 That Chapter 26 – Businesses, Article II – Licenses, Section 26-31. – Definitions, be amended by 5 inserting the text indicated in bold, blue, italics in alphabetical order as follows: 6 7 Sec. 26-31. Definitions. 8 9 The following words, terms, and phrases, when used in this article, shall have the meanings 10 ascribed to them in this section, except where the context clearly indicates a different meaning: 11 12 Compassion center means an entity registered pursuant to §4914A of Title 16 of the 13 Delaware State Code that acquires, possesses, cultivates, manufactures, delivers, transfers, 14 transports, sells, supplies, or dispenses marijuana, paraphernalia, or related supplies and 15 educational materials to registered qualifying patients who have designated the dispenser to 16 cultivate marijuana for their medical use and the registered designated caregivers of these 17 patients. 18 19 Retail marijuana store means an entity licensed by the State of Delaware to purchase 20 marijuana from marijuana cultivation facilities; to purchase marijuana and marijuana 21 products from marijuana product manufacturing facilities, and to sell marijuana and 22 marijuana products to consumers. 23 24 BE IT FURTHER ORDAINED: 25 26 That Appendix F – Fees and Fines, Chapter 26 – Businesses, Article II. - Licenses be amended 27 by inserting the text indicated in bold, blue font as follows: 28 Chapter 26. Businesses Fees and Fines Article II. Licenses Sec. 26-35. License required; fees Subsec. (d)(3) Merchants/bottlers/retail marijuana $0.00046 of stores/compassion centers rate aggregate gross purchases for resale/ Minimum fee $64.00 29 30 ADOPTED: * 31 474

Item 2. Proposed Ordinance #2024-24 – Amending Chapter 26, Article II, Sec. 26-31, and Appendix F Page 2 32 SYNOPSIS 33 This ordinance amends Chapter 26 – Businesses of the Dover Code by adding definitions of 34 marijuana retail stores and compassion centers, and by adding marijuana retail store and 35 compassion center license types to Appendix F – Fees and Fines. 36 37 (SPONSORS: ANDERSON and NEIL) 38 39 Action History 40 10/15/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 41 Committee (Split into 24B) 42 09/24/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 43 Committee 44 08/05/2024 – Deferred from 06/11/2024 – Special Legislative, Finance, and Administration 45 Committee (Split into two parts) 46 06/11/2024 – Introduction – Council Committee of the Whole/ Legislative, Finance, and 47 Administration Committee 475

Item 2. City of Dover CITY OF DOVER PROPOSED ORDINANCE #2024-25A 1 BE IT ORDAINED BY THE MAYOR AND COUNCIL OF THE CITY OF DOVER, IN 2 COUNCIL MET: 3 4 That Appendix B – Zoning, Article 3 – District Regulations, Section 19 – Manufacturing Zone 5 (M) be amended by inserting the text indicated in bold, blue font as follows: 6 7 Section 19. – Manufacturing Zone (M). 8 9 19.1 Uses permitted. No building or premises shall be used, and no building or part of a building 10 shall be erected, which is arranged, intended, or designed to be used, in whole or in part, for any 11 purpose, except the following, and in accordance with performance standards procedure as set 12 forth in article 5, section 8 and subject to the site development plan approval as set forth in article 13 10, section 2: 14 15 19.17 Railroad yards, sidings, and storage facilities. 16 17 19.18 Marijuana cultivation facilities, marijuana manufacturing facilities, and 18 marijuana testing facilities subject to the requirements outlined in article 5, 19 section 24. 20 21 19.18 19.19 Accessory uses: 22 23 (a) On-site offices, clinics, food service facilities, recreation facilities and child day care 24 services collocated within the permitted use and limited to exclusive use by employees, 25 and such other accessory uses and structures clearly incidental to, and customary to and 26 associated with the permitted use. 27 (b) The following uses may be permitted as conditional uses if approved by the planning 28 commission in accordance with the provisions and procedures set forth in article 10, 29 section 1 and any specified requirements set forth below: 30 31 (1) Associated retail uses in conjunction with and accessory to a permitted use, 32 provided that the associated retail uses do not occupy more than 30 percent of 33 the gross floor area of the building or group of buildings on a lot. Parking shall 34 be provided at a rate of one parking space per 300 square feet of retail space for 35 the exclusive use of retail customers in addition to the bulk parking requirements 36 of this zoning district for a particular use. 37 476

Item 2. 38 (2) Outside storage which is incidental to the primary uses on the lot, within a 39 completely enclosed and secure area appropriately screened from public view 40 and not in any required setback from property lines. 41 42 BE IT FURTHER ORDAINED: 43 44 That Appendix B – Zoning, Article 3 – District Regulations, Section 20 – Industrial Park 45 Manufacturing Zone (IPM) be amended by inserting the text indicated in bold, blue font as follows: 46 47 Section 20. – Industrial Park Manufacturing Zone (IPM). 48 49 20.1 Uses permitted. No building or premises shall be used and no building or part of a building 50 shall be erected, which is arranged, intended, or designed to be used, in whole or in part, for any 51 purpose, except the following, and in accordance with performance standards procedure as set 52 forth in article 5, section 8, and subject to site development plan approval as set forth in article 10, 53 section 2: 54 55 20.19 Marijuana cultivation facilities, marijuana manufacturing facilities, and 56 marijuana testing facilities, subject to the requirements outlined in Article 5, 57 Section 24. 58 59 BE IT FURTHER ORDAINED: 60 61 That Appendix B – Zoning, Article 3 – District Regulations, Section 23 – Agricultural Zone (A) 62 be amended by inserting the text indicated in bold, blue font as follows: 63 64 Section 23 - Agricultural Zone (A). 65 66 23.1 Uses Permitted. In an agricultural zone (A), no land or building shall be used and no building 67 or part of a building shall be erected or altered which is arranged, intended or designed to be used, 68 in whole or in part, for any uses except the following: 69 70 23.17 Marijuana cultivation facilities, subject to the requirements outlined in Article 71 5, Section 24. 72 73 BE IT FURTHER ORDAINED: 74 75 That Appendix B – Zoning, Article 5 – Supplementary Regulations, be amended by inserting the 76 text indicated in bold, blue font as follows: 77 78 Section 24. Marijuana Related Businesses. 79 80 24.1 Purpose. The purpose of this section is to protect public health and safety by 81 applying standards under which marijuana related businesses may operate 82 within the City of Dover, Delaware. 83 477

Item 2. 84 24.2 A compassion center is classified as retail use and is permitted in all commercial 85 zones where retail uses are permitted. 86 87 24.3 Where permitted in accordance with Article 3, marijuana cultivation facilities 88 are subject to the following restrictions: 89 90 24.31 The building footprint within which a marijuana cultivation facility is to 91 be located shall be at least 500 feet away from any residential zone, and any 92 private or public K-12 school, hospital, college or university, child day care 93 center, or substance abuse disorder treatment facility. 94 95 24.32 All marijuana cultivation facilities shall install odor control technology, 96 as necessary, to control ventilation at the establishment in such a manner that 97 no odor from cannabis products can be detected outside the building on the 98 same property or on adjacent properties or in public rights-of-way, or within 99 any other unit located within the same building. The facility owner/operator 100 shall properly maintain all odor mitigation equipment to ensure maximum 101 efficiency. An application for a certificate of occupancy shall be accompanied 102 by a certification by a Professional Engineer, Certified Industrial Hygienist, or 103 other equivalently qualified professional that proposed odor control measures 104 will effectively eliminate outdoor odors associated with the cultivation of 105 marijuana. 106 107 24.33 An application for a certificate of occupancy shall be accompanied by a 108 photocopy of a valid license as required by Chapter 13, Title 4 of the Delaware 109 State Code. 110 111 24.34 All building openings, entries and windows shall be located, covered or 112 screened in such a manner as to prevent a view into the interior from any public 113 or semipublic area. 114 115 24.35 The applicant is responsible for complying with the Code of Ordinances 116 of the City of Dover, Delaware including all provisions in Chapter 110, Article 117 II, Sec. 110-31 and Chapter 110, Article III, Sec. 110-63. 118 119 24.36 The applicant is responsible for all costs associated with infrastructure 120 upgrades, alterations, changes, or extensions required to provide adequate 121 water, wastewater, and electric utility service, including off-site upgrades 122 required to support the demand for water, wastewater, and electric utility 123 service. 124 125 24.4 Where permitted in accordance with Article 3, marijuana product 126 manufacturing facilities are subject to the following restrictions: 127 128 24.41 The building footprint within which a marijuana product manufacturing 129 facility is to be located shall be at least 500 feet away from any residential zone, 478

Item 2. 130 and from the lot line of any private or public K-12 school, hospital, college or 131 university, child day care center, or substance abuse disorder treatment 132 facility. 133 134 24.42 All marijuana product manufacturing facilities shall install odor control 135 technology, as necessary, to control ventilation at the establishment in such a 136 manner that no odor from cannabis products can be detected outside the 137 building on the same property or on adjacent properties or in public rights-of- 138 way, or within any other unit located within the same building. The facility 139 owner/operator shall properly maintain all odor mitigation equipment to 140 ensure maximum efficiency. An application for a certificate of occupancy shall 141 be accompanied by a certification by a Professional Engineer, Certified 142 Industrial Hygienist, or other equivalently qualified professional that proposed 143 odor control measures will effectively eliminate outdoor odors associated with 144 the manufacturing of marijuana. 145 146 24.43 An application for a certificate of occupancy shall be accompanied by a 147 photocopy of a valid license as required by Chapter 13, Title 4 of the Delaware 148 State Code. 149 150 24.44 All building openings, entries, and windows shall be located, covered, or 151 screened in such a manner as to prevent a view into the interior from any public 152 or semipublic area. 153 154 24.45 The applicant is responsible for complying with the Code of Ordinances 155 of the City of Dover, Delaware including all provisions in Chapter 110, Article 156 II, Sec. 110-31 and Chapter 110, Article III, Sec. 110-63. 157 158 24.46 The applicant is responsible for all costs associated with infrastructure 159 upgrades, alterations, changes, or extensions required to provide adequate 160 water, wastewater, and electric utility service, including off-site upgrades 161 required to support the demand for water, wastewater, and electric utility 162 service. 163 164 24.5 Where permitted in accordance with Article 3, marijuana testing facilities are 165 subject to the following restrictions: 166 24.51 The building footprint upon which a marijuana testing facility is to be 167 located shall be at least 500 feet away from any residential zone, and from the 168 lot line of any private or public K-12 school, or hospital, child day care center, 169 or substance abuse disorder treatment facillity. 170 171 24.52 An application for a certificate of occupancy shall be accompanied by a 172 photocopy of a valid license as required by Chapter 13, Title 4 of the Delaware 173 State Code. 174 175 BE IT FURTHER ORDAINED: 479

Item 2. 176 177 That Appendix B – Zoning, Article 12 – Definitions, be amended by inserting the text indicated in 178 bold, blue font in proper alphabetical order as follows: 179 180 Article 12. – Definitions. 181 182 Compassion center means an not-for-profit entity registered pursuant to § 4914A of 183 Title 16 of the Delaware State Code that acquires, possesses, cultivates, manufactures, 184 delivers, transfers, transports, sells, supplies, or dispenses marijuana, paraphernalia, or 185 related supplies and educational materials to registered qualifying patients who have 186 designated the dispenser to cultivate marijuana for their medical use and the registered 187 designated caregivers of these patients. 188 189 Marijuana cultivation facility or cultivation facility means an entity licensed by the 190 State of Delaware to cultivate, prepare, and package marijuana and sell marijuana to retail 191 marijuana stores, to marijuana product manufacturing facilities, and to other marijuana 192 cultivation facilities, but not to consumers. A marijuana cultivation facility may not produce 193 marijuana concentrates, tinctures, extracts, or other marijuana products. 194 195 Marijuana product manufacturing facility means an entity licensed by the State of 196 Delaware to: purchase marijuana; manufacture, prepare, and package marijuana products; 197 and sell marijuana and marijuana products to other marijuana product manufacturing 198 facilities and retail marijuana stores, but not to consumers. 199 200 Marijuana testing facility means an entity licensed by the State of Delaware to test 201 marijuana for potency and contaminants. 202 203 204 ADOPTED: * 205 206 207 SYNOPSIS 208 This ordinance amends Appendix B- Zoning of the Dover Code by adding definitions of 209 marijuana-related businesses (with the exception of retail stores), allowing these businesses to 210 operate as permitted uses in certain zones, and adding supplementary regulations, by which these 211 businesses must abide. 212 213 (SPONSORS: ANDERSON and NEIL) 214 215 216 Action History 217 10/15/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 218 Committee (Split into 25A) 219 09/24/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 220 Committee 221 08/05/2024 – Deferred from 06/11/2024 – Special Legislative, Finance, and Administration 480

Item 2. 222 Committee (Split into two parts) 223 06/11/2024 – Introduction – Council Committee of the Whole/ Legislative, Finance, and 224 Administration Committee 481

Item 2. City of Dover CITY OF DOVER PROPOSED ORDINANCE #2024-25B 1 BE IT ORDAINED BY THE MAYOR AND COUNCIL OF THE CITY OF DOVER, IN 2 COUNCIL MET: 3 4 That Appendix B – Zoning, Article 3 – District Regulations, Section 16 – Highway Commercial 5 Zone (C-4) be amended by inserting the text indicated in bold, blue text as follows: 6 7 Section 16. Highway Commercial Zone (C-4). 8 9 16.1 Uses permitted. In a highway commercial zone (C-4), no building or premises shall be used, 10 and no building or part of a building shall be erected, which is arranged, intended, or designed to 11 be used, in whole or in part, for any purpose, except the following: 12 13 (q) Retail marijuana stores, subject to the requirements outlined in Article 5, Section 24. 14 15 BE IT FURTHER ORDAINED: 16 17 That Appendix B – Zoning, Article 5 – Supplementary Regulations, be amended by inserting the 18 text indicated in bold, blue font as follows: 19 20 24.6 Where permitted in accordance with Article 3, retail marijuana stores are 21 subject to the following restrictions: 22 23 24.61 The building footprint upon which a retail marijuana store is to be 24 located shall be at least 500 feet away from any private or public K-12 school, 25 child daycare center, substance abuse disorder treatment facility, or hospital 26 and at least 250 feet away from any residential zone, and from the lot line of 27 any college or university. 28 29 24.62 The building footprint within which a retail marijuana store is to be 30 located shall be at least 1 mile away from the lot line of any other retail 31 marijuana store within the City of Dover. 32 33 24.63 An application for a certificate of occupancy shall be accompanied by a 34 photocopy of a valid license as required by Chapter 13, Title 4 of the Delaware 35 State Code. 36 37 24.64 All building openings, entries, and windows shall be located, covered, or 38 screened in such a manner as to prevent a view into the interior from any public 482

Item 2. 39 or semipublic area. 40 24.7 A Compassion Center licensed by the State of Delaware on or before January 1, 41 2024, that obtains a conversion license under the State of Delaware Marijuana 42 Regulations, must comply with the requirements of Article 3 District Regulations, and 43 shall be exempt from distancing requirements detailed in Appendix B- Zoning, 44 Article 5- Supplementary Regulations, 24.61 and 24.62. 45 46 BE IT FURTHER ORDAINED: 47 48 That Appendix B – Zoning, Article 12 – Definitions, be amended by inserting the text indicated in 49 bold, blue font in proper alphabetical order as follows: 50 51 Article 12. – Definitions. 52 53 Retail marijuana store means an entity licensed by the State of Delaware to purchase 54 marijuana from marijuana cultivation facilities; to purchase marijuana and marijuana 55 products from marijuana product manufacturing facilities; and to sell marijuana and 56 marijuana products to consumers. 57 58 59 ADOPTED: * 60 61 62 SYNOPSIS 63 This ordinance amends Appendix B- Zoning of the Dover Code by adding the definition of retail 64 marijuana store, allowing retail marijuana stores to operate as permitted uses in certain zones, and 65 adding supplementary regulations, by which retail marijuana stores must abide. 66 67 (SPONSORS: ANDERSON and NEIL) 68 69 70 Action History 71 10/15/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 72 Committee (Split into 25B) 73 09/24/2024 – Council Committee of the Whole/Legislative, Finance, and Administration 74 Committee 75 08/05/2024 – Deferred from 06/11/2024 – Special Legislative, Finance, and Administration 76 Committee (Split into two parts) 77 06/11/2024 – Introduction – Council Committee of the Whole/ Legislative, Finance, and 78 Administration Committee 483