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HomeMy WebLinkAboutNCS000540_Mooresville Final Draft SWMP_20240229 Draft Stormwater Management Plan Town of Mooresville NCS000540 February 29, 2024 ta ppp qqq Or Table of Contents PART 1: INTRODUCTION........................................................................................................................I PART2: CERTIFICATION........................................................................................................................2 PART 3: MS4 INFORMATION..................................................................................................................3 3.1 Permitted MS4 Area.....................................................................................................................3 3.2 Existing MS4 Mapping.................................................................................................................4 3.3 Receiving Waters..........................................................................................................................4 3.4 MS4 Interconnection.....................................................................................................................5 3.5 Total Maximum Daily Loads(TMDLs) .......................................................................................5 3.6 Endangered and Threatened Species and Critical Habitat............................................................6 3.7 Industrial Facility Discharges.......................................................................................................6 3.8 Non-Stormwater Discharges.........................................................................................................7 3.9 Target Pollutants and Sources.......................................................................................................8 PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION................................... 10 4.1 Organizational Structure............................................................................................................. 10 4.2 Program Funding and Budget..................................................................................................... 12 4.3 Shared Responsibility.................................................................................................................12 4.4 Co-Permittees.............................................................................................................................. 13 4.5 Measurable Goals for Program Administration..........................................................................13 PART 5: PUBLIC EDUCATION AND OUTREACH PROGRAM.........................................................16 PART 6: PUBLIC INVOLVEMENT AND PARTICIPATION PROGRAM...........................................21 PART 7: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM..............................24 PART 8: CONSTRUCTION SITE RUNOFF CONTROL PROGRAM...................................................29 PART 9: POST-CONSTRUCTION SITE RUNOFF CONTROL PROGRAM........................................31 PART 10: POLLUTION PREVENTION AND GOOD HOUSEKEEPING PROGRAMS......................36 List of Tables Table 1: Summary of MS4 Mapping Table 2: Summary of MS4 Receiving Waters Table 3: Summary of Approved TMDLs Table 4: Summary of Federally Listed Species/Habitat Impacted by Surface Water Quality Table 5: NPDES Stormwater Permitted Industrial Facilities Table 6: Non-Stormwater Discharges Table 7: Summary of Target Pollutants and Sources Table 8: Summary of Responsible Parties Table 9: Shared Responsibilities Table 10: Co-Permittee Contact Information Table 11: Program Administration BMPs Table 12: Summary of Target Pollutants&Audiences Table 13: Public Education and Outreach BMPs Table 14: Public Involvement and Participation BMPs Table 15: Illicit Discharge Detection and Elimination BMPs Table 16: Qualifying Alternative Program Components for Construction Site Runoff Control Program Table 17: Construction Site Runoff Control BMPs Table 18: Qualifying Alternative Program(s)for Post-Construction Site Runoff Control Program Table 19: Summary of Existing Post-Construction Program Elements Table 20: Post Construction Site Runoff Control BMPs Table 21: Pollution Prevention and Good Housekeeping BMPs PART 1: INTRODUCTION The purpose of this Stormwater Management Plan(SWMP)is to establish and define the means by which the Town of Mooresville will comply with its National Pollutant Discharge Elimination System(NPDES) Municipal Separate Storm Sewer System(MS4)Permit and the applicable provisions of the Clean Water Act to meet the federal standard of reducing pollutants in stormwater runoff to the maximum extent practicable. This SWMP identifies the specific elements and minimum measures that the Town of Mooresville will develop,implement,enforce,evaluate and report to the North Carolina Department of Environmental Quality(NCDEQ)Division of Energy,Minerals and Land Resources(DEMLR)in order to comply with the MS4 Permit number NCS000540, as issued by NCDEQ. This permit covers activities associated with the discharge of stormwater from the MS4 as owned and operated by the Town of Mooresville and located within the corporate limits of the Town of Mooresville. In preparing this SWMP,the Town of Mooresville has evaluated its MS4 and the permit requirements to develop a comprehensive 5-year SWMP that will meet the community's needs, address local water quality issues and provide the minimum measures necessary to comply with the permit. The SWMP will be evaluated and updated annually to ensure that the elements and minimum measures it contains continue to adequately provide for permit compliance and the community's needs. Once the SWMP is approved by NCDEQ, all provisions contained and referenced in this SWMP, along with any approved modifications of the SWMP, are incorporated by reference into the permit and become enforceable parts of the permit. Any major changes to the approved SWMP will require resubmittal, review and approval by NCDEQ, and may require a new public comment period depending on the nature of the changes. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 1 PART 2: CERTIFICATION By my signature below I hereby certify,under penalty of law,that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is,to the best of my knowledge and belief,true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. I am also aware that the contents of this document shall become an enforceable part of the NPDES MS4 Permit, and that both the Division and the Environmental Protection Agency have NPDES MS4 Permit compliance and enforcement authority. ❑ I am a ranking elected official. ❑ 1 am a principal executive officer for the permitted MS4. ❑ I am a duly authorized representative for the permitted MS4 and have attached the authorization made in writing by a principal executive officer or ranking elected official which specifies me as(check one): ❑ A specific individual having overall responsibility for stormwater matters. ❑ A specific position having overall responsibility for stormwater matters. Signature: Print Name: Title: Signed this day of 20 DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 2 PART 3: MS4 INFORMATION 3.1 Permitted MS4 Area This SWMP applies throughout the corporate limits of the Town of Mooresville,including all regulated activities associated with the discharge of stormwater from the MS4. The map below shows the corporate limits of the Town of Mooresville as of the date of this document. Town of Mooresville Corporate Limits z - - a � q 0 Town Limits 0 Ef] n, 0 0.5 1 2 Miles DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 3 3.2 Existing MS4 Mapping The current MS4 mapping includes Drainage Structures,Drainage Pipes and Detention Areas. Drainage Structures are broken down into subtypes such as catch basins, slab inlet,manhole,etc. Feature layers contains information such as size,material, condition, and ownership where available. Table 1: Summary of Current MS4 Mapping Percent of MS4 Area Mapped 90 % No. of Major Outfalls* Mapped 211 Total (approx.) *An outfall is a point where the MS4 discharges from a pipe or other conveyance(e.g. a ditch) directly into surface waters. Major outfalls are required to be mapped to meet permit requirements. A major outfall is a 36-inch diameter pipe or discharge from a drainage area> 50-acres; and for industrial zoned areas a 12-inch diameter pipe or a drainage area> 2-acres. 3.3 Receiving Waters The Town of Mooresville MS4 is located within the Catawba and Yadkin/Pee-Dee River Basins and discharges directly into receiving waters as listed in Table 2 below. Applicable water quality standards listed below are compiled from the following NCDEQ sources: o Waterbody Classification Map o Impaired Waters and TMDL Map o Most recent NCDEQ Final 303 d List DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 4 Table 2: Summary of MS4 Receiving Waters Receiving Water Name Stream Water 303(d)Listed Parameter(s) Index/AU Quality of Interest Number Classification Byers Creek 11-89- 1 WS-IV Byers Creek 11-89- 2 WS-IV; CA Davidson Creek 11-106 WS-IV; CA WS-IV,B; McCrary Creek 11-91. CA Reeds Creek 11-104- 1 WS-IV,B WS-IV,B; Reeds Creek 11-104- 2 CA WS-IV,B; Work Creek 11-105 CA 12-108-21-1- Back Creek 0.5 WS-II;HQW Dye Branch 13-7-2 C Benthos (Nar,AL,FW) Benthos (Nar,AL,FW),Turbidity Rocky River 13-17 C 50 NTU,AL,FW miles 12-108-21- South Fork Withrow Creek 3-2 C West Branch Rocky River 13-7-3 C 3.4 MS4 Interconnection The MS4name MS4 is not interconnected with another regulated MS4 and directly discharges to the receiving waters as listed in Table 2 above. 3.5 Total Maximum Daily Loads (TMDLs) The TMDL(s)listed in Table 3 below have been approved within the MS4 area, as determined by the map and list provided on the NCDEQ Modeling&Assessment Unit web pie. The table also indicates whether the approved TMDL has a specific stormwater Waste Load Allocation(WLA) for any watershed directly receiving discharges from the permitted MS4,and whether a Water Quality Recovery Program has been implemented to address the WLA. Table 3: Summary of Approved TMDLs Water Body Name TMDL Pollutant(s)of Concern Stormwater Water Waste Quality Load Recovery Allocation Program Y/N (Y/N Rocky River Fecal Coliform N N DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 5 TMDL for fecal coliform was approved in September 2002 but does not include an approved WLA for stormwater. Rocky River is listed on the 303(d)list for a turbidity impairment as of 1998 (IRCategory 3al)and a Benthos Fair impairment as of 1998 (IR Category 5). 3.6 Endangered and Threatened Species and Critical Habitat Significant populations of threatened or endangered species and/or critical habitat are not identified within the regulated MS4 urbanized area. Based upon a review of the Endangered and Threatened Species and Species of Concern by County for North Carolina Map and Listed species believe to or known to occur in North Carolina map as provided by the U.S. Fish and Wildlife Service,the species listed in Table 4 have the potential to occur within the regulated MS4 urbanized area. Of those species listed, Table 4 summarizes the species that may be significantly impacted by the quality of surface waters within their habitat. Table 4: Potential Federally Listed Species/Habitat Impacted by Surface Water Quality Scientific Name Common name Species Group Federal Listing Status Helianthus Schweinitz's Flowering Plants Endangered schweinitzii sunflower Danaus plexippus monarch butterfly Insects Candidate Clemmys bog turtle Reptiles Similarity of muhlenbergii Appearance Threatened Hexastylis naniflora Dwarf-flowered Flowering Plants Threatened heartleaf 3.7 Industrial Facility Discharges The Town of Mooresville MS4 jurisdictional area includes the following industrial facilities which hold NPDES Industrial Stormwater Permits, as determined from the NCDEQ Maps&Permit Data web page. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 6 Table 5: NPDES Stormwater Permitted Industrial Facilities Permit Number Facility Name NCG110065 Rocky River WWTP NCG060317 Bay State Milling Company NCG130071 Nelco Recycling&Aggregate Co. NCG140335 Concrete Supply Co-Mooresville NCG140290 Thomas Concrete of Carolina,Inc.-Mooresville Plant NCG050088 L B Plastics Incorporated NCG070060 NGK Ceramics USA Inc NCG170429 SHD Composite Materials Inc NCG060346 Carolina Beverage Group LLC NCG170418 Berry Global Mooresville NCG050405 West Rock- Southern Container LLC NCG050380 Pactiv LLC-Mooresville Plant NCG070206 Cardinal FG NCG030681 MacLean Curtis LLC NCG081010 TOM Public Operations Facility 3.8 Non-Stormwater Discharges The water quality impacts of non-stormwater discharges have been evaluated by the Town of Mooresville as summarized in Table 6 below. The unpermitted non-stormwater flows listed as incidental do not significantly impact water quality. The Town of Mooresville has evaluated residential and charity car washing and street washing for possible significant water quality impacts. Street washing discharges are addressed under the Pavement Management Program in Part 10 of this SWMP. The Division has not required that other non-stormwater flows be specifically controlled by the Town of Mooresville. Wash water associated with car washing that does not contain detergents or does not discharge directly into the MS4 is considered incidental. However,these types of non-stormwater discharges that do contain detergents have been evaluated by the Town of Mooresville to determine whether they may significantly impact water quality. These discharges were determined to be a possible cause of water quality impacts and will be addressed through the public education and outreach program(BMP 3 & 6) and pollution prevention and good housekeeping program(BMP 55-56). Table 6: Non-Stormwater Discharges Non-Stormwater Discharge Water Quality Impacts Water line and fire hydrant flushing Incidental Landscape irrigation Incidental Diverted stream flows Incidental Rising groundwater Incidental Uncontaminated groundwater infiltration Incidental DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 7 Uncontaminated pumped groundwater Incidental Uncontaminated potable water sources Incidental Foundation drains Incidental Air conditioning condensate Incidental Irrigation waters Incidental Springs Incidental Water from crawls ace pumps Incidental Footing drains Incidental Lawn watering Incidental Residential and charity car washing Possible Flows from riparian habitats and wetlands Incidental Dechlorinated swimming pool discharges Incidental Street wash water Possible Flows from firefighting activities Incidental 3.9 Target Pollutants and Sources In addition to those target pollutants identified above,the Town of Mooresville is not aware of other significant water quality issues within the permitted MS4 area. Table 7 below summarizes the water quality pollutants identified throughout Part 3 of this SWMP,the likely activities/sources/targeted audiences attributed to each pollutant, and identifies the associated SWMP program(s)that address each. In addition,the Town of Mooresville has evaluated schools, homeowners,businesses and municipal employees as target audiences that are likely to have significant stormwater impacts. Schools were selected as a target audience due to the opportunity to educate the next generation on the importance of protecting our waterways. Homeowners and businesses were selected as they are among the highest contributors to non-point pollution through poor practices. Municipal employees were selected due to the nature of their job and the opportunity to educate staff who can pass along their knowledge and the use of Best Management Practices outside of the workplace. Table 7: Summary of Target Pollutants and Sources Target Pollutant(s) Likely Source(s)/Target Audience(s) SWMP Program Addressing Target Pollutant s /Audience s Yard Waste (Grass Residential, Commercial Public Education& Outreach Clippings,leaves) (Landscaping companies) Pollution Prevention and Good Housekeeping Trash Residential, commercial,schools, Public Education&Outreach Garbage and litter, Illegal Public Involvement& Dumping Participation Fecal Coliform Residential areas, sewer Public Education&Outreach overflows,failing septic systems, Illicit Discharge Public open areas,pet waste, urbanization DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 8 Chemicals Residential areas (household Public Education& Outreach chemicals),commercial Illicit Discharge (automotive fluids,paint, Pollution Prevention&Good cleaner, etc.) Housekeeping Sediment Construction Activity Public Education& Outreach, Construction Post-construction Fats,Oils and Grease Businesses (restaurants) Public Education&Outreach Illicit Discharge Illicit Discharges General Public, Businesses, Public Education&Outreach Municipal Employees Illicit Discharge Pollution Prevention&Good Housekeeping Illegal Dumping& General Public, Businesses, Public Education&Outreach Improper Disposal of Municipal Employees Illicit Discharge Waste Pollution Prevention&Good Housekeeping DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 9 PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION 4.1 Organizational Structure The Town of Mooresville has undergone significant restructuring since the last permit cycle. As of October 2022,the Stormwater Division was moved from under Engineering to Water Resources. The department consists of nine full-time positions,two of which are administrative positions dedicated to NPDES permit compliance. The maintenance side consists of a crew of five and one dedicated street sweeper position. Some elements of the Post Construction program are still executed through the Engineering department such as plan reviews,CO's,etc. StDrmwater rmwater ® Program �SupSpecialist ervisor Engineering Stormwater Technician Equipment Operator Stormwater Construction - Equipment Inspector Operator Inspector *Organization Chart is subject to change as FY23 Town restructuring is fully implemented DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 10 Table 8: Summary of Responsible Parties SWMP Component Responsible Position Staff Name Department Stormwater Program Stormwater Program Marissa Houston Stormwater Administration Manager SWMP Management Stormwater Program Marissa Houston Stonnwater Manage Public Education& Stormwater Program Marissa Houston Stormwater Outreach Manager Public Involvement& Stormwater Program Marissa Houston Stormwater Participation Manager Illicit Discharge Stormwater Program Marissa Houston Stormwater Detection& Manager Elimination Stormwater Program James Pope Stormwater Specialist Construction Site Iredell County n/a n/a Runoff Control Interlocal Agreement Post-Construction Stormwater Program Marissa Houston Stormwater Stormwater Manager Management Stormwater Program James Pope Stormwater Specialist Civil Engineer I Robert Kepley Engineering Pollution Stormwater Program Marissa Houston Stormwater Prevention/Good Manager Housekeeping for Municipal Operations Stormwater Nick Lynch Stormwater Maintenance Supervisor Stormwater Program James Pope Stormwater Specialist Municipal Facilities Stormwater Program Marissa Houston Stormwater Operation& Manager Maintenance Program Stormwater Program James Pope Stormwater Specialist Spill Response Program Stormwater Program James Pope Stormwater Specialist MS4 Operation& Stormwater Nick Lynch Stormwater Maintenance Program Maintenance Supervisor DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 11 Municipal SCM Stormwater Program Marissa Houston Stormwater Operation& Manager Maintenance Program Stormwater Program James Pope Stormwater Specialist Stormwater Nick Lynch Stormwater Maintenance Supervisor Pesticide,Herbicide& Stormwater Program James Pope Stormwater Fertilizer Management Specialist Program Stormwater Program James Pope Stormwater Specialist Pavement Management Stormwater Nick Lynch Stormwater Program Maintenance Supervisor Total Maximum Daily Stormwater Program Marissa Houston Stormwater Load(TMDL) Manager Requirements 4.2 Program Funding and Budget In accordance with the issued permit,the Town of Mooresville shall maintain adequate funding and staffing to implement and manage the provisions of the SWMP and comply with the requirements of the NPDES MS4 Permit. The budget includes the permit administering and compliance fee,which is billed by the Division annually. The Town's Stormwater Department is currently funded using the stormwater utility fee that was established in January 2015. The current utility fee is set at$3.40/ERU(1 ERU=2200sgft). The annual revenue of the stormwater utility fee for fiscal year 2021 was approximately$1,879,480 and is used for permit compliance,maintenance of the Town's MS4 and capital improvements to the Town's MS4. The fiscal year 2022 Stormwater rate study showed current rates to be proficient to cover projected expenses over a five-year period. 4.3 Shared Responsibility The Town of Mooresville will share the responsibility to implement the following minimum control measures,which are at least as stringent as the corresponding NPDES MS4 Permit requirement. The Town of Mooresville remains responsible for compliance if the other entity fails to perform the permit obligation, and may be subject to enforcement action if neither the Town of Mooresville nor the other entity fully performs the permit obligation. Table 9 below summarizes who will be implementing the component,what the component program is called,the specific SWMP BMP or permit requirement that is being met by the shared responsibility, and whether or not a legal agreement to share responsibility is in place. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 12 Table 9: Shared Responsibilities SWMP BMP or Legal Permit Requirement Implementing Entity&Program Name Agreement (Y/N 3.2 Public Education and Regional Stormwater Partnership of the Carolinas Y Outreach Program 3.5 Construction Site Runoff Iredell County Interlocal Agreement for Enforcement Y Program Services of Iredell County Soil Erosion and Sediment Control Ordinance 4.4 Co-Permittees The are no other entities applying for co-permittee status under the NPDES MS4 permit number NCS000540 for the Town of Mooresville. Table 10 summarizes contact information for each co- permittee. Table 10: Co-Permittee Contact Information Co-Permittee MS4 Contact Person Phone&E-Mail Interlocal Name Agreement Y/N N/A N/A N/A N/A 4.5 Measurable Goals for Program Administration The Town of Mooresville will manage and report the following Best Management Practices(BMPs)for the administration of the Stormwater Management Program. Table 11: Program Administration BMPs Permit 2.1.2 and Part 4: Annual Self-Assessment Ref. Measures to evaluate the performance and effectiveness of the SWMP program components at least annually. Results shall be used by the permittee to modify the program components as necessary to accomplish the intent of the Stormwater Program. The self-assessment re ortin eriod is the fiscal year Jul 1 —June 30 . A B C D DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 13 Table 11: Program Administration BMPs BMP Schedule for Annual Reporting No. Description of BMP Measurable Goals) Implementation Metric 1. Annual Self-Assessment Evaluate the performance and 1.Prepare,conduct and 1.Annually 1.Yes/No effectiveness of the program document an annual Permit Years 1 —5 components at least annually.Results evaluation of the program shall be used to modify the program components. components as necessary to accomplish the intent of the Stormwater Program. 2. Ensure Adequate Staff and Funding Evaluate current program funding 1. Conduct a documented 1.Permit year 1 1. Adequate/inadequate and staff to ensure program is analysis of funding and receiving adequate resources. personnel. 2.Review financials and 2.Permit year 2-5 2.Adequate/Inadequate personnel on an annual basis. Permit 1.6: Permit Renewal Application Ref. Measures to submit a permit renewal application no later than 180 days prior to the expiration date of the NPDES MS4 permit. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 3. Permit Renewal Application Submit a permit renewal 1. Draft SWMP 1. Permit Year 5 1. Yes/No application and Draft SWMP no applicable to the later than 180 prior to permit proceeding 5 years and expiration. submit to DEQ with permit renewal —application. 2. Certify the 2. Permit Year 5 2. Date of permit stormwater permit renewal application renewal application submittal (Permit renewal application form and Draft SWMP for the next 5-year permit cycle) and submit to NCDEQ at least 180 days prior to permit expiration. 4. Written Required Procedures DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 14 Table 11: Program Administration BMPs Written procedures for each 1. Establish written 1. Permit Year 1 1. Yes/No minimum measure will be put in procedures for each place and reviewed on an annual minimum measure basis. 2. Review all written 2. Permit Year 2-5 2. Yes/No programs and update as needed on an annual basis. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 15 PART 5: PUBLIC EDUCATION AND OUTREACH PROGRAM The Town of Mooresville will implement a Public Education and Outreach Program to distribute educational materials to the community or conduct equivalent outreach activities about the impacts of storm water discharges on water bodies and steps the public can take to reduce pollutants in storm water runoff. The target audiences and identified pollutants listed in Part 3.9 of this SWMP,which will be addressed by the Public Education and Outreach Program, are summarized in Table 12 below. In addition,the Town of Mooresville is required to inform businesses and the general public of the hazards associated with illicit discharges,illegal dumping and improper disposal of waste. Table 12: Summary of Target Pollutants&Audiences Target Pollutants/Sources Target Audience(s) Grass Clippings,leaves and yard waste General Public,Businesses,Municipal Employees Trash General Public,Businesses,Municipal Employees Pet waste General Public,Youth Automotive Fluids General Public,Businesses,Municipal Employees Litter General Public,Businesses,Youth Illicit Discharges General Public,Businesses,Municipal Employees,Youth Illegal Dumping General Public,Businesses,Municipal Employees Improper Disposal of Waste General Public,Businesses,Municipal Employees Fecal Coliform Septic s stem owners, Municipal Employees,Pet owners The Town of Mooresville will manage, implement and report the following public education and outreach BMPs. Table 13: Public Education and Outreach BMPs Permit 3.2.2 and 3.2.4: Outreach to Targeted Audiences Ref. Measures to identify the specific elements and implementation of a Public Education and Outreach Program to share educational materials to the community or conduct equivalent outreach activities about the impacts of stormwater discharges on water bodies and how the public can reduce pollutants in stormwater runoff. The permittee shall provide educational information to identified target audiences on pollutants/sources identified in table 12 above,and shall document the extent of exposure of each media, event or activity,including those elements implemented locally or throu h a cooperative agree ent. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 5. General Education Stormwater Handouts Stormwater education handouts will 1.Review and update 1. Once,Permit year 1 1.Yes/No/Partial be distributed to the general public Target and businesses. Pollutants/Sources and Target Audiences. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 16 Table 13: Public Education and Outreach BMPs Topics that will be addressed are 2.Review and update 2. Once,Permit year 1 2.Yes/No; general stormwater awareness and Targeted Education targeted education to address the handouts. target pollutants/sources in Table 12. 3.Distribute handouts to 3.Annually,Permit years 3.Yes/No;Number of Town offices and 1-5 handouts left at each facilities. facility 4.Distribute applicable 4. Continuously,Permit 4.Yes/No;Number of handouts in the field years 1-5 handouts distributed during illicit discharge -investigations. 5.Mail applicable 5. Continuously,Permit 5.Yes/No;Number of handouts with illicit years 1-5 handouts mailed discharge Notices of Violation OVs). 6.Distribute handouts at 6. Continuously,Permit 6.Yes/No;Number of Town festivals and years 1-5 handouts distributed events. 6. Public Event Outreach Provide general stormwater 1. Coordinate a 1.Annually,Permit years 1.Yes/No;Number of education,targeted education,and Stormwater booth for at 1-5 events attended information about volunteer least one Town opportunities during at least one sponsored event or Town sponsored event annually. festival per year. 2.Document 2. Continuously,Permit 2.Number of staff approximate number of years 1-5 contact hours interactions with public at each Town event or festival 7. Youth Presentations Continue to participate in day camps 1. Stormwater 1.Annually,Permit years 1.Number of events and after school programs at Town administrative personnel 1-5 attended recreation facilities. Stormwater will participate in at least administrative personnel will one youth program/event participate in a youth program/event per year. at least once a year. 2.Document number of 2. Continuously,Permit 2. Topic and number of youth interactions. years 1-5 youth attendees per Information will include general presentation/event stormwater awareness,pollution prevention and target pollutant information where applicable. 8. Utility Bill Insert(Town Voice) DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 17 Table 13: Public Education and Outreach BMPs Stormwater topics will be published 1.Develop content to be 1.Continuously,Permit 1.Yes/No in the Town Voice four times a year. included in Town Voice Year 1-5 The Town Voice is a publication sent articles and provide to out to all residents and businesses Communications and receiving a utility bill. Marketing Department at least four times a year. Topics that will be addressed are general stormwater awareness and 2.Document the number 2. Continuously,Permit 2.Number of topics targeted education to address the of articles published in Year 1-5 published target pollutants/sources in table 12. the Town Voice or other Additional topics may be selected paper media outlet. based on Town wide issues. 2. Confirm distribution 3.Annually,Permit Year 2.Number of recipients of Town Voice(how 1-5 many residents and businesses receive a utility bill 9. Partnership with Regional Stormwater Partnership of the Carolinas(RSPC) Maintain partnership with the RSPC 1.Review Memorandum 1. Once,Permit Year 1 1.Yes/No and collaborate with members to of Understanding to educate and bring awareness to the assure RSPC has the public about stormwater issues and authority to implement their impact on water quality and the this program on the environment. Town's behalf. 2.Maintain membership 2.Annually,Permit Year 2.Yes/No/Partial; with RSPC. 1-5 confirm payment of membership dues 3.Document exposure 3. Continuously,Permit 3.Number of listeners, for media campaigns. years 1-5 viewers,attendees,etc. 10. Annual Report Develop an annual stormwater report 1.Develop an annual 1.Annually,Permit Year 1.Yes/No for the public that highlights stormwater report for the 1-5 accomplishments for the department public. during the Fiscal Year. Report will be made available to the public on the Town website(see BMP 9.2) DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 18 Table 13: Public Education and Outreach BMPs Permit 2.1.7,3.2.3 and 3.6.5(c): Web Site Ref. Measures to provide a web site designed to convey the program's message(s) and provide online materials including ordinances,or other regulatory mechanisms,or a list identifying the ordinances or other regulatory mechanisms,providing the legal authority necessary to implement and enforce the requirements of the permit and SWMP. The web page shall also provide developers with all relevant post-construction requirements, design standards,checklists and/or other materials. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 11. Town Stormwater Website The Town of Mooresville Stormwater 1.Include information on 1. Once,Permit Year 1 1.Yes/No/Partial department will continue to maintain the Stormwater program an informational website for use by 2.Include information 2. Once,Permit Year 1 2.Yes/No/Partial residents,businesses,and developers. for developers Content will consist of information 3.Maintain the 3. Continuously,Permit 3.Yes/No/Partial on the Town's stormwater program stormwater web page Year 1-5 including MS4 permit,current (keep forms and contact SWMP,annual report,applicable information up to date ordinances and 4.Update Town 43.Annually,Permit 4.Yes/No/Partial Stormwater page with Year 1-5 The website will also include most recent Fiscal Year resources for developers and annual report advertise the stormwater hotline and 5. Continue to advertise 5. Continuously,Permit 5.Yes/No/Partial an online mechanism for reporting website on educational Year 1-5 Stormwater questions or concerns. materials and presentations Permit 3.2.5: Stormwater Hotline Ref. Measures for a stormwater hotline/helpline for the purpose of public education and outreach. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 12. Maintain Stormwater Hotline The Town will continue to maintain 1.Maintain a stormwater 1. Continuously,Permit 1.Yes/No/Partial and promote a stormwater hotline for hotline phone number for Year 1-5 the purpose of public education and public use outreach. 2. Continue to advertise 2. Continuously,Permit 2.Yes/No/Partial phone number on Year 1-5 The Stormwater Hotline is the educational materials and general line for the Public Services presentations facility.Administrative staff are 3.Establish staff 3. Once,Permit Year 1 3.Yes/No/Partial trained to forward stormwater related responsible for calls to the appropriate staff member. answering inquiries that come in on stormwater hotline. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 19 Table 13: Public Education and Outreach BMPs 4.Train hotline staff on 4.Annually,Permit Year 4.Yes/No/Partial general stormwater 1-5 education,complaint call protocols and appropriate contacts for referral of stormwater issues DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 20 PART 6: PUBLIC INVOLVEMENT AND PARTICIPATION PROGRAM This SWMP identifies the minimum elements and implementation of a Public Involvement and Participation Program that complies with applicable State, Tribal and local public notice requirements. The Town of Mooresville will manage, implement and report the following public involvement and participation BMPs. Table 14: Public Involvement and Participation BMPs Permit 3.3.1: Public Input Ref. Mechanisms for public involvement that provide for input on stormwater issues and the stormwater program. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 13. Stormwater Survey Administrative staff will develop 1.Develop stormwater 1.Annually,Permit Year 1.Number of survey online surveys to provide residents surveys to provide 1-5 responses and businesses with the opportunity citizens with an to provide feedback on the Town's opportunity to submit Stormwater program. feedback on the Stormwater program. Surveys will also gauge public 2.Make the stormwater 2. Continuously,Permit 2.Yes/No/Partial knowledge on Stormwater issues and survey available year- Year, 1-5 perceptions on water quality. round on the Town Stormwater Website 3.Advertise the 3.Annually,Permit Year 3.Yes/No/Partial Stormwater survey at 1-5 Number of media least once per year on posts/articles Town social media and in Town Voice. 14. Public Meetings The Town will hold public meetings 1. The Town will hold 1.Permit Year 1 and 1.Yes/No/Partial to give the public an opportunity to two meetings to allow Permit Year 5 Number of meetings held provide input on the stormwater for public input on the Number of attendees program and discuss any stormwater stormwater program issues in the community 15. Stormwater Hotline The Town will continue to promote 1.Train hotline staff on 1.Annually,Permit Year 1.Yes/No/Partial the hotline for public education and general stormwater 1-5 involvement.The Stormwater Hotline education,complaint call is the general line for the Public protocols and appropriate Services facility.Administrative staff contacts for referral of are trained to forward stormwater Stormwater issues DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 21 Table 14: Public Involvement and Participation BMPs related calls to the appropriate staff 2. Trained staff will 2.Annually,Permit Year 2.Number of stormwater member. monitor the hotline for 1-5 related calls received by stormwater related hotline inquiries. 16. Online Reporting Mechanism The Town of Mooresville website 1.Maintain an online 1.Annually,Permit Year 1.Number of reports hosts an online tool for citizens to reporting tool to be 1-5 received by Stormwater report issues directly to the advertised on the Town department appropriate Town department. website. Permit 3.3.2: Volunteer Opportunities Ref. Measures to provide volunteer opportunities designed to promote ongoing citizen participation. BMP A B C D I No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting I Implementation Metric 17. Storm Drain Marking I Maintain and continue to promote the 1.Advertise volunteer 1. Continuously,Permit 1.Yes/No/Partial Storm Drain Marking volunteer opportunity year-round Year, 1-5 program. Storm drain marking events on the Town's may be organized by stormwater Community Connect staff.Individuals and groups will also volunteer platform have the opportunity to volunteer on 2.Organize at least one 2.Annually,permit year 2.Number of events their own throughout the year. storm drain marking 1-5 Number of participants event a year Number of drains marked 18. Adopt-A-Drain Maintain and continue to promote the 1.Advertise volunteer 1. Continuously,Permit 1.Yes/No/Partial Adopt-A-Drain volunteer program. opportunity year-round Year, 1-5 The Adopt-A-Drain program is on the Town's hosted through an ArcGIS Stormwater Website Experience website to be maintained 2.Maintain an 2.Annually,permit year 2.Yes/No/Partial by Stormwater Administrative staff. interactive website for 1-5 Number of drains Participants make a 1-year Adopt-A-Drain program adopted commitment to adopt a storm drain(s) Number of monitoring of their choosing and are required to reports received submit monthly monitoring reports. 19. Creek Week The Town will hold an Annual Creek 1.Hold annual Creek 1.Annually,permit year 1.Yes/No week celebration full of stormwater Week 1-5 Number of event sign educational presentations,activities, ups and volunteer events. Number of staff contact hours 20. Stream Clean-Up Events DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 22 Table 14: Public Involvement and Participation BMPs The Town will sponsor at least one 1. Stormwater staff will 1.Annually,permit year 1.Yes/No/partial stream cleanup event each year identify areas affected by 1-5 geared towards the general public. high volume of The goal of events will be removing trash/litter or illegal trash and debris from local dumping sites that waterways and educate the public on volunteers can assist in the impacts of stormwater runoff to cleaning. local waterways. 2. Coordinate at least 1 2.Annually,permit year 2.Number of clean-up cleanup event for a local 1-5 events held waterway Number of participants Tonnage of waste removed DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 23 PART 7: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM The Town of Mooresville will develop,manage,implement,document,report and enforce an Illicit Discharge Detection and Elimination Program which shall, at a minimum, include the following illicit discharge detection and elimination BMPs. Table 15: Illicit Discharge Detection and Elimination BMPs Permit 3.4.1: MS4 Map Ref. Measures to develop,update and maintain a municipal storm sewer system map including stormwater conveyances, flow direction,major outfalls and waters of the United States receiving stormwater discharges. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 21. Additions to Stormwater System Inventory The Town stormwater database 1. The Town will 1.Permit Year 1 1.Yes/No/Partial consists of Drainage Structures, contract a GIS consultant Number of drainage Drainage Pipes and Detention Areas. to input backlogged as- structures,drainage pipes Data was collected by various built data and detention areas Engineering and GIS staff over the added to inventory years as well as by a separate 2.Add flow directions to 2.Beginning permit Year 2. %corrected for flow consultant back in 2016.The Town the map for existing 2 and continuously until direction GIS department has had significant infrastructure complete turnover over the past 3 years so as- built data from new projects has not inventoried. There are also some data gaps for existing data collected in the field by Town personnel. The Town will be contracting a consultant to update Town utility GIS inventories.Consultant will be inputting infrastructure from new developments and filling in data gaps. 22. Continuous Updates to MS4 Map The Town will maintain a current 1.Add infrastructure to 1. Continuously,Permit 1.Number of assets map of the storm sewer system the stormwater Year 2-5 added to inventory including stormwater conveyances, conveyance inventory for annually flow direction,major outfalls and new developments and receiving waters. newly located existing assets 2. Continue to update 2. Continuously,Permit 2.Number of assets data gaps and missing Year 2-5 updated attribute information for existing infrastructure DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 24 Table 15: Illicit Discharge Detection and Elimination BMPs Permit 3.4.2: Regulatory Mechanism Ref. Measures to provide an IDDE ordinance or other regulatory mechanism that provides legal authority to prohibit,detect,and eliminate illicit connections and discharges,illegal dumping and spills into the MS4, includin enforcement procedures and actions. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 23. Maintain Adequate Legal Authorities The Town will maintain its existing 1.Review ordinance and 1.Annually,Permit Year 1.Yes/No ordinance(Mooresville Code of update if revision is 1-4 Date Reviewed Ordinances Ch.25 Post Construction required to maintain report if a revision is and Illicit Discharge and Connection) legal authority required and if a revision that came into effect on September 2, is made 2014.This ordinance provides legal authority to prohibit,detect,and eliminate illicit connections and discharges,illegal dumping and spills into the MS4,including enforcement procedures and actions. Permit 3.4.3: IDDE Plan Ref. Measures to maintain and implement a written IDDE Plan to detect and address illicit discharges, illegal dumping and any non-stormwater discharges identified as significant contributors of pollutants to the MS4. The plan shall provide standard procedures and documentation to: a) Locate priority areas likely to have illicit discharges, b) Conduct routine dry weather outfall inspections, c) Identify illicit discharges and trace sources, d) Eliminate the source(s) of an illicit discharge, and e) Evaluate and assess the IDDE Program. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 24. Dry Weather Screening Program The Town will perform dry weather 1.Inspect 20%of major 1.Annually,Permit Year 1. %of Outfalls screening of major outfalls(no rain in outfalls within the MS4 1-5 Inspected the previous 72 hours)to proactively annually with goal of identify illicit discharges and inspecting 100%in the connections. permit cycle 2.Record number of 2.Annually,Permit Year 2.Number of Illicit Procedures for conducting screening illicit discharges detected 1-5 Discharges and are maintained within the IDDE plan Connections identified as and are to be followed by all staff. a result of Dry Weather Program DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 25 Table 15: Illicit Discharge Detection and Elimination BMPs 25. Detection and Elimination As another proactive approach for 1.Identify high potential 1.Once,Permit Year 1 1.Yes/No illicit discharge detection,stonnwater areas for illicit discharges staff will routinely inspect areas in 2.Inspect areas in town 2. Monthly,Permit Year 2.Number of inspection Town that are deemed to have a high with a high potential for 1-5 activities potential for illicit discharges.High illicit discharges or for risk industries such as mobile pet generating polluted runoff grooming,vehicle washing,vehicle 3.Provide targeted 3.Continuously,Permit 3.Number of handouts detailing,landscaping,etc.may also education fliers to high- Year 1-5 distributed be observed in the field to assure risk facilities/industries compliance with the Town's Illicit and to parties involved in Discharge Ordinance. illicit discharge investigations. Targeted education fliers will be distributed in the field to educate industries on best management practices to prevent illicit discharges. Applicable fliers will also be distributed to parties involved in illicit discharge investigations to help inform and correct actions that may lead to an illicit discharge. 26. Investigate Sources of Identified Illicit Discharges The Town will maintain procedures 1.Maintain procedures 1.Continuously,Permit 1.Yes/No/Partial within the IDDE Plan for for investigation of illicit Year 1-5 investigation of potential illicit discharges. discharges,illicit connections,and 2.Investigate reported 2.Continuously,Permit 2. illegal dumping. illicit discharges and track Year 1-5 Number of illicit to source if source is discharges reported. unknown Number of reports investigated. Number of confirmed illicit discharges resolved/eliminated. Permit 3.4.4: IDDE Tracking Ref. Measures for tracking and documenting the date(s)an illicit discharge,illicit connection or illegal dumping was observed,the results of the investigation,any follow-up of the investigation,the date the investigation was closed,the issuance of enforcement actions, and the ability to identify chronic violators. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 27. Track and Document Illicit Discharge Investigations ArcGIS Survey123 will continue to 1.Review Survey123 1. Once,Permit Year 1 1.Yes/No/Partial be utilized to track illicit discharges, Illicit Discharge Report Date Reviewed illicit connections,and illegal form and update if report if a revision is dumping. needed. required and if a revision is made DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 26 Table 15: Illicit Discharge Detection and Elimination BMPs 2.Utilize Survey123 2.Continuously,Permit 2.Number of illicit format to track issuance Years 1-5 discharge reports logged of enforcement actions in database Number of enforcement actions Number of Open investigations Number of closed investigations Permit 3.4.5: Staff IDDE Training Ref. Measures to provide training for municipal staff and contractors who, as part of their normal job responsibilities,may observe an illicit discharge, illicit connection, illegal dumping or spills. Training shall include how to identify and report illicit discharges,illicit connections,illegal dumping and spills. Each staff trainingevent shall be documented,including the a enda/materials,date,and number of staff participating. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 28. Town Staff Illicit Discharge Training The Town will continue to implement 1. Train Town staff on 1.Annually,Permit Year 1.Number of Employees annual Illicit Discharge training for how to recognize and 1-5 who completed appropriate municipal staff.Training report illicit discharges Safe Skills training will be conducted through the 2.Provide educational 2.Annually,Permit Year 2.Number of Employees Town's Safety Skills platform and materials to Police and 1-5 who completed training assigned annually to every employee Fire personnel on illicit registered in the system.Police and discharge detection and Fire do not utilize the Safety Skills elimination platform. Separate training will be developed for annual employee sign off. Permit 3.4.6: IDDE Reporting Ref. Measures for the public and staff to report illicit discharges,illegal dumping and spills. The mechanism shall be publicized to facilitate reporting and shall be managed to provide rapid response by appropriately trained personnel. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 29. Citizen Reporting Residents and businesses will be able 1.Advertise Stormwater 1. Continuously,Permit 1.Yes/No to report illicit discharges through the Hotline for IDDE Years 1-5 existing stormwater hotline and reporting through the online reporting 2.Utilize Stormwater 2. Continuously,Permit 2.Number of IDDE mechanism on the Town website.The Hotline to receive IDDE Years 1-5 reports received by online reporting tool will send an reports I hotline DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 27 Table 15: Illicit Discharge Detection and Elimination BMPs email to all applicable stormwater 3.Utilize online 3. Continuously,Permit 3.Number of IDDE when a request is received. reporting tool on Years 1-5 reports received through Stormwater Website to online reporting form receive IDDE reports 30. Staff Reporting Applicable Town staff will be trained 1.Advertise Stormwater 1.Annually,Permit 1.Number of IDDE on how to identify and report illicit Program Specialist Years 1-5 reports received by Town discharges. This training directs contact info for Town staff Town staff to report illicit discharges staff to report Illicit directly to the Stormwater Program Discharges Specialist and provides current contact information for that staff member. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 28 PART 8: CONSTRUCTION SITE RUNOFF CONTROL PROGRAM In accordance with 15A NCAC 02H .0153,the Town of Mooresville relies upon the North Carolina Sedimentation Pollution Control Act(SPCA)of 1973 as a qualifying alternative program to meet a portion of the NPDES MS4 Permit requirements for construction site runoff control measures. The SPCA requirements include reducing pollutants in stormwater runoff from construction activities that result in land disturbance of greater than or equal to one acre, and includes any construction activity that is part of a larger common plan of development that would disturb one acre or more. The state SPCA Program is either delegated to a city/town, delegated to a county, or implemented by NCDEQ in non- delegated areas. Table 16: Qualifying Alternative Program Components for Construction Site Runoff Control Program Permit State or Local Program Name Legal Authority Implementing Reference Entity 3.5.1 - Iredell County 15A NCAC Chapter 04, Iredell County 3.5.4 Delegated SPCA Program* NCDEQ Approved Delegation, Interlocal Agreement/Joint Resolution,Local Ordinance * The local delegated SPCA Program ordinance(s)/regulatory mechanism(s)can be found at: https://www.iredellcountync.gov/DocumentCenterNiew/13782/Appendix-H-Soil-Erosion-and- Sedimentation-Control-Ordinance The Town of Mooresville also implements the following BMPs to meet NPDES MS4 Permit requirements. Table 17: Construction Site Runoff Control BMPs Permit 3.5.6: Public Input Ref. Measures to provide and promote a means for the public to notify the appropriate authorities of observed erosion and sedimentation problems. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 31. Municipal Staff Training Train municipal staff who receive 1.Annually Permit Years 1.Number of staff calls from the public on the protocols 1. Train municipal staff 1-5 trained for referral and tracking of on proper handling of construction site runoff control construction site runoff complaint . control complaints. 32. Stormwater Hotline The Town will maintain a stormwater 1.Maintain a stormwater 1. Continuously,Permit 1.Yes/No hotline for citizens to report issues. hotline phone number for Year 1-5 Applicable sediment and erosion public use issues will be forwarded to Iredell County or NCDEQ for enforcement. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 29 Table 17: Construction Site Runoff Control BMPs Permit 3.5.5: Waste Management Ref. Measures to require construction site operators to control waste such as discarded building materials, concrete truck washout,chemicals, litter,and sanitary waste at the construction site that may cause adverse impact to water qualit . BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 33. Establish and Maintain Legal Authority Develop and implement an ordinance 1.Develop and adopt 1.Permit Year 1 1.Yes/No to require construction site operators ordinance that addresses date adopted to control waste at the construction construction site waste site that may cause adverse impact to 2.Maintain legal 2.Annually,Permit years 2.Yes/No water quality. authority 1-5 Date of Review Were any revisions required? 3.Enforce ordinance 3.Continuously,Permit 3.Yes/No using illicit discharge Years 1-5 reporting and tracking mechanism in Surve 123 34. Contractor Education The Town shall provide construction 1.Develop factsheet to 1. Once,Permit Year 1 1.Yes/No/Partial site operators with educational share at preconstruction materials regarding construction meetings waste management 2.Add fact sheet to 2. Once,Permit Year 1 2.Yes/No/Partial Town stormwater web page 3.Distribute fact sheet at 3. Continuously,Permit 3.Number of fact sheets reconstruction meetings I Year 1-5 1 distributed DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 30 PART 9: POST-CONSTRUCTION SITE RUNOFF CONTROL PROGRAM This SWMP identifies the minimum elements to develop, implement and enforce a program to address stormwater runoff from new development and redevelopment projects that disturb greater than or equal to one acre,including projects less than one acre that are part of a larger common plan of development or sale,that are located within the Town of Mooresville and discharge into the MS4. These elements are designed to minimize water quality impacts utilizing a combination of structural Stormwater Control Measures (SCMs)and/or non-structural BMPs appropriate for the community, and ensure adequate long- term operation and maintenance of SCMs. In accordance with 15A NCAC 02H .0153 and.1017,the Town of Mooresville implements the following State post-construction program requirements,which satisfy the NPDES Phase II MS4 post-construction site runoff control requirements as Qualifying Alternative Programs(QAPs) in the MS4 area(s)where they are implemented. Table 18: Qualifying Alternative Program(s) for Post-Construction Site Runoff Control Program State QAP Name State Requirements Local Ordinance/Regulatory Mechanism Reference Water Supply Watershed(WS-II) 15A NCAC 2B Chapter 3.6.2 Town of Mooresville .0620- .0624 Unified Development Ordinance Water Supply Watershed(WS-IV) 15A NCAC 2B Chapter 3.6.2 Town of Mooresville .0620- .0624 Unified Development Ordinance The Town of Mooresville has existing requirements other than Qualifying Alternative Program(s)for implementation of the NPDES Phase 11 MS4 post-construction program requirements. These existing requirements are codified in local ordinance(s), and implementation is further defined in guidance, manuals and/or standard operating procedure(s)as summarized in Table 19 below. Table 19: Summary of Existing Post-Construction Program Elements DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 31 Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Plan Review and Approval and/or Document Title(s) 3.6.2(a)Authority Sec. 25-5.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances 3.6.3(a) & 15A NCAC 02H.0153(c) Sec. 25-11. -Post Construction and Illicit September 2, Federal, State&Local Projects Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.3(b)Plan Review Sec. 25-5. -Post Construction and Illicit September 2, Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.3(c) O&M Agreement Sec. 25-20.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances 3.6.3(d)O&M Plan Sec. 25-20.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances 3.6.3(e)Deed Sec. 25-24.-Post Construction and Illicit September 2, Restrictions/Covenants Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.3(f)Access Easements Sec. 25-27.-Post Construction and Illicit September 2, Discharge and Connection, Town of 2014 Mooresville Code of Ordinances Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Inspections and Enforcement and/or Document Title(s) 3.6.2(b)Documentation 25-19.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances 3.6.2(c)Right of Entry 25-31.-Post Construction and Illicit September 2, Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.4(a)Pre-CO Inspections 25-12.-Post Construction and Illicit September 2, Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.4(b)Compliance with Plans 25-19.-Post Construction and Illicit September 2, Discharge and Connection, Town of 2014 Mooresville Code of Ordinances 3.6.4(c)Annual SCM Inspections 25-19.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances 3.6.4(e) Qualified Professional 25-19.-Post Construction and Illicit September 2, Discharge and Connection,Town of 2014 Mooresville Code of Ordinances Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Fecal Coliform Reduction and/or Document Title(s) 3.6.6(a)Pet Waste Sec. 17-19.-Parks,Animals and Pets, Town June 6,2022 of Mooresville Code of Ordinances DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 32 Sec. 3-1.-Animals,Unsanitary maintenance August 2, 1993 of premises unlawful,Town of Mooresville Code of Ordinances Sec, 14-90.-Nuisances, Conditions August 4,2008 constituting a public nuisance,Town of Mooresville Code of Ordinances 3.6.6(b)On-Site Domestic Sec. 24-16.-Water and Sewers- Septic tank August 2, 1999 Wastewater Treatment requirements,Town of Mooresville Code of Ordinances The annual reporting metrics for the post construction program are provided in Table 20: Post Construction Site Runoff Control BMPs below. Table 20: Post Construction Site Runoff Control BMPs Permit 3.6.5(a),3.6.5(b), and 4.1.3: Minimum Post-Construction Reporting Requirements Ref. Measures to document activities over the course of the fiscal year(July 1 —June 30)including appropriate information to accurately describe ogress, status, and results. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 35. Standard Reporting Implement standardized tracking, 1. Track number of plan 1. Continuously 1.Number of plan documentation,inspections and reviews exceeding 1 acre Permit Years 1-5 reviews performed reporting mechanisms to compile disturbance for appropriate data for the annual self- residential&.50 acre assessment process. Data shall be disturbance non- provided for each Post-Construction/ residential performed. Qualifying Alternative Program 2. Track number of 2. Continuously 2.Number of plan being implemented as listed in Tables plans approved. Permit Years 1-5 approvals issued 18 and 19. 3.Maintain a current 3. Continuously 3. Summary of number inventory of constructed Permit Years 1-5 and type of SCMs added SCMs including SCM to the inventory; type,location and last inspection date. 4. Track number of 4. Continuously 4.Number of SCM annual SCM inspections Permit Years 1-5 inspections. submitted. 5. Track number and 5. Continuously 5.Number of type of enforcement Permit Years 1-5 enforcement actions actions taken. issued. Permit 2.3 and 3.6: Qualifying Alternative Program(s) Ref. Measures to develop,implement and enforce additional BMPs in order to comply with the QAP state program re uirements. A B C D DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 33 Table 20: Post Construction Site Runoff Control BMPs BMP Schedule for Annual Reporting No. Description of BMP Measurable Goals) Implementation Metric 36. The QAP requirements are fully met by the existing QAP for post-construction,see references provided in Table 18 The Phase II ordinance is 1.Review Phase II 1.Permit Year 1-5 1.Yes/No implemented throughout the Town of annually Mooresville.Low Density sites are not exempt through Phase II.Water Supply Watershed rules also apply in applicable areas for maximum built upon area thresholds. Permit 3.6.2: Legal Authority Ref. Measures to maintain adequate legal authorities through ordinance or other regulatory mechanism to: (a)review designs and proposals for new development and redevelopment to determine whether adequate stormwater control measures will be installed, implemented,and maintained, (b)request information such as stormwater plans, inspection reports,monitoring results, and other information deemed necessary to evaluate compliance with the Post-Construction Stormwater Management Program, and(c)enter private property for the purpose of inspecting at reasonable times any facilities, equipment,practices, or operations related to stormwater discharges to determine whether there is compliance with the Post-Construction Stormwater Management Program. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 37. This permit requirement is fully met by the existing post-construction program,see references provided in Table 19 Review ordinances to ensure the 1.Review ordinances in 1.Permit Year 1-5 1.Yes/No Town maintains proper legal Table 19 annually authority to enforce permit requirements Permit 3.6.3: Plan Review and Approval Ref. Measures to maintain plan review and approval authority, standards and procedures to: (a)Require Federal, State, and local government projects to comply with Post-Construction Program requirements throughout the entire MS4 permitted area,unless the entity is subject to its own NPDES MS4 permit or a qualifying alternative program, (b)Conduct site plan reviews of all new development and redeveloped sites that disturb greater than or equal to one acre, and sites that disturb less than one acre that are part of a larger common plan of development or sale for compliance with 15A NCAC 02H .1017 and the qualifying alternative programs that apply within your jurisdiction, (c)Ensure that each project has an Operation and Maintenance Agreement that complies with 15A NCAC 02H .1050(12), (d)Ensure that each project has an Operation and Maintenance Plan that complies with 15A NCAC 02H .1050(13),(e)Ensure that each project has recorded deed restrictions and protective covenants,that require the project to be maintained consistent with approved plans,and(f)Ensure that each SCM and associated maintenance accesses be protected in a permanent recorded easement per 15A NCAC 02H 1050 9 and(10). BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 38. This permit requirement is fully met by the existing post-construction program,see references provided in Table 19 DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 34 Table 20: Post Construction Site Runoff Control BMPs Review ordinances to ensure the 1.Review ordinances in 1.Permit Year 1-5 1.Yes/No Town maintains proper legal Table 19 annually authority to enforce permit requirements Permit 3.6.4: Inspections and Enforcement Ref. Measures to maintain inspection and enforcement authority, standards and procedures to: (a) Conduct post- construction inspections prior to issuing a Certificate of Occupancy or a Temporary Certificate of Occupancy. Alternatively,the project owner may provide a surety bond to guarantee compliance with the approved plan(s), (b)Ensure that the project has been constructed in accordance with the approved plan(s), (c)Ensure annual inspection of each permitted SCM to ensure compliance with the approved Operation and Maintenance Agreement, (d)Ensure inspection of low density projects at least once during the permit term, and(e)Require that inspections be conducted by a qualified professional. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 39. Compliance inspections of privately owned SCMs The Town will conduct compliance 1. Conduct inspection of 1.Annually,Permit 1. %of SCMs inspected; inspections on every privately owned 20%of privately owned Years 1-5 number of violations SCM at least once during the permit SCMs with the goal of found;number of cycle. 100%in permit cycle enforcement actions (This inspection requirement lives issued separately from BMP 57 where annual inspections are required to be submitted by the SCM owner.All inspections are to be completed by a uali aed ro essional. Permit 3.6.6: Fecal Coliform Reduction Ref. Measures to control,to the maximum extent practicable, sources of fecal coliform per 15A NCAC 02H .1017(7). At a minimum,the program shall include: (a)A pet waste management component,which may be achieved by revising an existing litter ordinance, and(b)An on-site domestic wastewater treatment system component, if applicable,which may be coordinated with local county health department,to ensure proper operation and maintenance of such systems. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 40. This permit requirement is fully met by the existing post-construction program,see references provided in Table 19 DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 35 PART 10:POLLUTION PREVENTION AND GOOD HOUSEKEEPING PROGRAMS This SWMP provides a comprehensive pollution prevention and good housekeeping strategy for the Town of Mooresville municipal facilities and operations. Pollution prevention and good housekeeping is accomplished through the implementation of seven required programs,which collectively address the ultimate goal of preventing or reducing pollutant runoff from municipal operations such as parks and open space maintenance, fleet and building maintenance,new construction and land disturbances,and municipal storm sewer system maintenance. Pollution prevention and good housekeeping for municipal operations includes the following programs: 1. Municipal Facilities Operation and Maintenance Program 2. Spill Response Program 3. MS4 Operation and Maintenance Program 4. Municipal SCM Operation and Maintenance Program 5. Pesticide,Herbicide and Fertilizer Management Program 6. Vehicle and Equipment Maintenance Program 7. Pavement Management Program The Town of Mooresville will manage, implement and report the pollution prevention and good housekeeping BMPs as specified in Table 21 below for each required program. Table 21: Pollution Prevention and Good Housekeeping BMPs Permit 3.7.1: Municipal Facilities Operation and Maintenance Program Ref. Measures to manage facilities that are owned and operated by the permittee and have the potential for generating polluted stormwater runoff. The permittee shall maintain a current inventory of municipal facilities;perform facility inspections and routine maintenance;establish specific frequencies,schedules,and standard documentation;provide staff training on general stormwater awareness and implementing pollution prevention and good housekeeping practices. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 41. Municipal Facility Operation&Maintenance Plans An O&M Plan will be developed and 1.Update facility 1.Permit Year 1 1.Number of facility maintained for each municipal specific O&M plans for O&M plans updated facility with the potential to generate each existing municipal stormwater pollution.Each O&M facility with the potential plan will outline Best Management to generate stormwater Practices to be followed at each pollution facility,maintenance practices, 2.Develop facility 2.Continuously,Permit 2.Number of New inspection and monitoring specific O&M plan for Year 1-5 Facility O&M plans frequencies/requirements,and spill new Town facilities with developed response procedures.The overall the potential to generate Operation and Maintenance Program I stormwater pollution DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 36 Table 21: Pollution Prevention and Good Housekeeping BMPs for Municipal Facilities can be found 3.Enforce and inspect 3.Annually,Permit Year 3.Yes/No in Chapter 2 of the Pollution facilities to ensure 1-5 Prevention and Good Housekeeping compliance with O&M Program and Procedures Manual. Plans 42. Municipal Facility Inventory Maintain an up-to-date inventory of 1.Update list of existing 1. Once,Permit Year 1 1.Number of facilities municipal facilities with potential to Town owned facilities inventoried generate polluted runoff.Facilities 2.Perform inspection of 2.As needed 2.Yes/No/Partial; will be assessed for their potential to all facilities to evaluate Number of inspections produce polluted runoff.High pollution potential of performed,Number of Potential facilities will be inspected facilities from the facilities classified as more frequently than facilities inventory and classify as High Potential and Low deemed as Low Potential.Inspection High Potential or Low Potential frequency will be noted in the facility Potential inventory spreadsheet as well as in 3.Update inventory as 3. Continuously,Permit 3.Number of facilities each facility specific O&M plan. needed when facilities Year 1-5 added/revisions made are added or closed 43. Municipal Facility Inspections Inspections will be conducted for 1.Review procedures for 1. Once,Permit Year 1 1.Yes/No/Partial every Town facility to assure good Town facility inspections housekeeping practices are being 2.Conduct Town facility 2.Annually,Permit Year 2.Yes/No/Partial; followed.Inspectors will utilize the inspections in 1-5 Number of inspections of procedures found in Section 2.4 of accordance with the High Potential and Low the Pollution Prevention and Good frequency set out in the Potential facilities Housekeeping Program and facility O&M plan. conducted Procedures Manual.Inspections will be conducted on the frequency indicated in the facility specific O&M PIans. 44. Staff Training The Town will provide training 1.Relevant Stormwater LOnce,during Permit 1.Yes/No opportunities to applicableTown staff staff will receive formal Year 1-5 #of trained staff to ensure they are qualified to inspect training once per permit facilities and enforce cycle Permit 3.7.2: Spill Response Program Ref. Measures for facilities and operations that store and/or use materials that have the potential to contaminate stormwater runoff if spilled. The permittee shall maintain written spill response procedures and train staff on spill response rocedures. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 45. Spill Response Procedures Maintain spill response procedures 1.Review general spill 1. Once,Permit Year 1 1.Yes/No/Partial;Are and continue training of appropriate response procedures procedures accurate? staff. Yes/No/Status DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 37 Table 21: Pollution Prevention and Good Housekeeping BMPs 2.Review specific spill 2. Once,Permit Year 1 2.Yes/No/Partial;Are response procedures for procedures accurate? operations with potential Yes/No/Status to produce high hazard —spills. 3.Relevant stormwater 3.Once,during Permit 3.Yes/No staff staff will receive Year 1-5 #of trained staff formal training once per permit cycle Permit 3.7.3: MS4 Operation and Maintenance Program Ref. Measures to minimize pollutants in the stormwater collection system. The permittee shall provide operation and maintenance staff training on stormwater awareness and pollution prevention,perform MS4 inspections,maintain the collection system including catch basins and conveyances;and establish specific frequencies,schedules,and standard documentation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 46. MS4 Operation and Maintenance(O&M)Written Program The Town will maintain an Operation 1.Review the existing 1. Once,Permit Year 1 1.Yes/No/Partial;Date and Maintenance Plan for the MS4. MS4 Operation and Reviewed;Any revisions This plan currently resides in Chapter Maintenance Plan and required? 4 of the Pollution Prevention and update as needed to meet Good Housekeeping Program and permit requirements Procedures Manual.The O&M plan 2.Perform infrastructure 2.Continuously,Permit 2.Yes/No/Partial; outlines inventory locations, inspections in Year 1-5 Number of inspections inspection procedures,repair accordance with the documented prioritization guidance guidelines in the O&M plan 3.Document and 3.Annualy,Permit Year 3.Yes/No/Partial,- prioritize maintenance 1-5 Number of work orders activities identified by closed routine inspections or citizen reports 47. Staff Training The Town will provide stormwater 1. Train New Employees 1. Continuously,Permit 1.Number of employees training to applicable staff. The on Stormwater Pollution Year 1-5 who attended New Hire Employee Training Program is Prevention orientation outlined in Chapter 5 of the Pollution 2.Require new Public 2. Continuously,Permit 2.Number of checklists Prevention and Good Housekeeping Works employees to Year 1-5 submitted to Stormwater Program and Procedures Manual. complete department Program Specialist Training content will include,but is specific checklists. not limited to general stormwater 3.Hold annual training 3.Annually,Permit Year 3.Number of Employees awareness,pollution prevention/good for applicable Town 1-5 trained housekeeping,detecting/reporting employees DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 38 Table 21: Pollution Prevention and Good Housekeeping BMPs illicit discharges and spill response. 4.Train facility managers 4. Once,Permit Year 1 4.Number of facility Types of training include new for Town owned managers trained employee training,department facilities with a high specific checklists,annual employee potential for stormwater training,and facility manager pollution training. Permit 3.7.4: Municipal SCM Operation and Maintenance Program Ref. Measures to manage municipally-owned,operated,and/or maintained structural stormwater control measures(SCMs)that are installed for compliance with the permittee's post-construction program. The permittee shall maintain a current inventory of SCMs,perform SCM inspections and maintenance,and shall establish specific frequencies, schedules,and documentation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 48. Inventory of Municipally Owned/Operated SCMs The Town will maintain an inventory 1.Update inventory of 1. Once,Permit Year 1 1.Yes/No/Partial; of all SCMs that were installed for existing Town-owned Number of municipal compliance with the Town's post- SCMs with information SCMs installed for construction program. including type,year compliance with the built,date of last post-construction inspections and program maintenance actions 49. Municipal SCM Operation and Maintenance Program The Town will maintain a written 1.Include inspection 1. Once,Permit Year 1 1.Yes/No program for Municipally frequencies on inventory Owned/Maintained SCMs. The of Town-owned SCMs program resides in Chapter 3 of the installed for compliance Pollution Prevention and Good with the post Housekeeping Program and construction program Procedures manual.The program will 2.Develop/maintain 2. Continuously,Permit 2.Yes/No/Partial outline inspection frequencies, Operation and Years 1-5 maintenance schedules and Maintenance Plans for documentation requirements. each type of stormwater control measure installed Inspections will be documented using 3.Perform routine 3.Annually,Permit 3.Number of municipal Survey123 and any required inspection,following Years 1-5 SCM inspections done maintenance will be entered as a frequency set out in work order in the service O&M,of Town-owned request/work order ArcGIS Online SCMs installed for system. compliance with the post construction program 4.Document and correct 4.Annually,Permit Years 4.Number of issues issues found during 1-5 identified inspections Number of corrective actions/repairs completed DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 39 Table 21: Pollution Prevention and Good Housekeeping BMPs 5.Ensure all SCM 5.Annually,Permit 5.Number of staff with inspections are Years 1-5 SCM Inspection and completed by qualified Maintenance Town staff Certification from NC State Permit 3.7.5: Pesticide,Herbicide and Fertilizer Management Program Ref. Measures to minimize water quality impacts from the use of landscape chemicals. The permittee shall provide routine pollution prevention and chemical use,storage and handling training,and shall ensure compliance with permits and applicator certifications. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 50. Pesticide,Herbicide and Fertilizer Compliance Ensure staff compliance with permits 1.Maintain Right-of- 1. Continuously,Permit 1.Yes/No/Partial; and certifications for the Way Pest Control,Public Years 1-5 Number of Staff administering of pesticides, Health Control,and Members with active herbicides and fertilizers. Ornamental&Turf Pest certifications Control applicator certifications for appropriate Town staff. 51. Pesticide,Herbicide and Fertilizer Applicator Training Provide training to of Town staff who 1.Provide training to 1.Annually,beginning in 1.Yes/No/Partial; apply landscape chemicals in order to applicable staff on permit year 2 Number of Staff minimize water quality impacts from pollution prevention and Members Trained pesticides,herbicides and fertilizers. chemical use,storage, and handling. Permit 3.7.6: Vehicle and Equipment Maintenance Program Ref. Measures to prevent and minimize contamination of stormwater runoff from areas used for municipal vehicle and equipment maintenance and/or cleaning. The permittee shall ensure that municipal industrial facilities subject to NPDES industrial permitting comply with those permit requirements,provide routine pollution prevention training to staff, erform routine inspections,and establish specific frequencies,schedules,and documentation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 52. NPDES Industrial Permit Compliance The Town will ensure that NPDES 1.Maintain a municipal 1. Continuously,Permit 1.Number of NPDES industrial permit requirements are facility inventory with a Year 1-5 permitted facilities. met at all applicable municipally field to track which owned sites. Stormwater Pollution facilities have an NPDES Prevention Plans will be maintained permit DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 40 Table 21: Pollution Prevention and Good Housekeeping BMPs by stormwater staff and consist of 2.Develop/Review 2.Once,Permit Year 1 2.Yes/No/Partial; inspection&monitoring,frequencies, SPPPs for each permitted Date of SPPP schedules and documentation facility which includes implementation/review requirements. inspection frequencies, inspection forms and best *Non NPDES facility Inspections: management practices to See BMP 46.All Town facilities be followed. have their own Operation and 3.Perform facility 3.As required by permit, 3.Number of inspections Maintenance Plan which outlines the inspections for Permit Years 1-5 performed Best Management Practices to be compliance with NPDES followed on site.Facilities which permit have vehicle washing or maintenance activities that may take place on site will have BMPs tailored to this.All Town facilities will be inspected in accordance with the frequency laid out in the O&M. 53. Staff Training Relevant stormwater staff will be 1.Relevant stormwater 1. Once,during Permit 1.Yes/No trained on Pollution Prevention and staff will receive formal Year 1-5 #staff trained Good Housekeeping Measures to training at least once ensure they have the knowledge to during the permit cycle enforce this minimum measure. Permit 3.7.7: Pavement Management Program Ref. Measures to reduce pollutants in stormwater runoff from municipally-owned streets,roads,and parking lots within the permittee's corporate limits. The permittee shall implement measures to control litter,leaves,debris,particulate and fluid pollutants associated with vehicles,and establish specific fre uencies,schedules,and documentation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 54. Street Sweeping Implement the street sweeping 1. Sweep streets in 1.Weekly,Permit Year 1.Yes/No program as outlined in the Pollution accordance with the 1-5 Prevention and Good Housekeeping frequency outlined in the Program and Procedures Manual.The PPGH Manual. Town has one full-time position 2.Evaluate effectiveness 2.Annually,Permit Year 2.Quantity of Pollutants dedicated to street sweeping and of program 1-5 Removed and Cost for operates 4-5 days a week following Removal two different routes running on alternating weeks. The sweeper is also responsible for the cleaning of larger Town parking lots and occasional cleanup after special events. 55. Leaf Collection and Yard Waste DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 41 Table 21: Pollution Prevention and Good Housekeeping BMPs The Town collects leaves and yard 1. Collect leaves and 1. Continuously,Permit 1.Volume of leaves and waste year-round.This is collected on yard waste with vacuum Year 1-5 yard waste collected a weekly basis on the day following truck per Sanitation the residents garbage collection day. pickupschedule 56. Parking Lot Maintenance Implement a Standard Operating 1.Implement Parking Lot 1.Permit Year 1 1.Yes/No/Partial; Procedure to reduce polluted Maintenance and Date of approval stormwater runoff from municipally Cleaning SOP maintained parking lots. DRAFT NCS000540 SWMP Town of Mooresville February 29,2024 Page 42