Loading...
HomeMy WebLinkAboutNCS000518_Navassa Draft SWMP v1_20200504RECEIVED ------KAY--®-4-M---------- DENR-LAND QUALITY STORMWATER PERMITTING. STORMWATER MANAGEMENT PLAN TOWN OF NAVAS SA People Working �V� April 16, 2020 1 NCS000518 �zv For People 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 Navassa 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 Navassa 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 NCS000518, 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 Navassa and located within the corporate limits of the Town of Navassa. In preparing this SWMP, the Town of Navassa 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. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 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. ❑ I 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 Barnes Sutton Name: Director of Planning and Development Title: Stormwater Administrator Signed this day of 20 DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 2 PART 3: MS4 INFORMATION 3.1 Permitted MS4 Area This SWMP applies throughout the corporate limits of the Town of Navassa, including all regulated activities associated with the discharge of stormwater from the MS4. The map below shows the corporate limits of Town of Navassa (in pink) as of the date of this document. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 3 3.2 Existing MS4 Mapping The current MS4 mapping includes the location of the NC Department of Environment and Natural Resources storm water permitted sites. The map also shows the water quality monitoring sites, drainage ditch outfalls, and stormwater ponds. The natural features that are shown on this map include creeks and the floodplains located within the Town boundary. A part of an ongoing Stormwater Wetland and Bioretention Project, seeks to target initial stormwater areas of concern identified by the Town of Navassa. The project sites are located in different catch -basins of local watersheds susceptible to impairment via sediment and nutrient loading. This project includes a mapping portion that looks to locate stormwater inflows, stormwater manholes, stormwater junction boxes, culvert drain pipes, stormwater discharges, and settling basins. Additional details will include information on material, diameteribox size, depth, and ground cover of stormwater inflows, culvert drain pipes, and stormwater discharges. Two Ourrm a Mln LAW UM Rn law f.t1 Map3.8 ( OASF 3t,armWater A Water quality Morillorin$ • \ warm V*114 Vow Tmahme" PIWM - Srr Nlas oral bedwerf,�b -" • rwisit"mchafvsites tupfflt f f�� a oat at ; WA141 QUAKY � a � Muciiimirg Sites s�wa.aslurva. Merl Sutton Pawwr Plant G ppra laoccaro { � 5001[a Uhft b"Itow 41414aiMriiKY�iiIYPl�fltatg4t � arrwawtrawsat �laraM,r lad I O"k 4'f 11111 oar. ciao rr ttwl ! ` �azrkw.�rlxamra.. aaaK� + z tar N.I.10 W nwa. rr a 1 � i 0.25 US 1 TO nort o"#1rs ' .+ .' FatY[! Lmd Use t'Ulk ansra.: scswa ti aec..a�..ar kr utaom tl'WaWr � My PwR+mr Ut OMW�af4rarwy P"Im O C"Wr 3- Na" ft"" w Table 1: Summary of MS4 Mapping Percent of MS4 Area Mapped 95 % No. of Major Outfalls* Mapped 0 total 34t *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. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 4 3.3 Receiving Waters The Town of Navassa MS4 is located within the Cape Fear River Basin 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 Waterbod_y Classification Map o Impaired Waters and TMDL Map o Most recent NCDEQ Final 303(d) List Table 2: Summary of MS4 Receiving Waters Receiving Water Name Stream Index / AU Number Water Quality - Classification 303(d) Listed'Parameter(s)" of Interest Cape Fear River 18-(63) C;Sw Sturgeon Creek 18-77-1 C;Sw Indian Creek 18-70 C;Sw Rowell Branch 18-77-1-1-1 C;Sw Brunswick River 18-77 SC Mill Creek 18-77-1-1 C;Sw Mill Branch 18-70-4 C;Sw Cherry Tree Prong 18-70-2 Sw Cartwheel Branch 18-72 tV;SW C;Sw — Waters protected for uses such as secondary recreation, fishing, wildlife, fish consumption, aquatic life including propagation, survival and maintenance of biological integrity, and agriculture. Secondary recreation includes wading, boating, and other uses involving human body contact with water where such activities take place in an infrequent, unorganized, or incidental manner. Supplemental classification intended to recognize those waters which have low velocities and other natural characteristics which are different from adjacent streams. SC — All tidal salt waters protected for secondary recreation such as fishing, boating, and other activities involving minimal skin contact; fish and noncommercial shellfish consumption; aquatic life propagation and survival; and wildlife. 3.4 MS4 Interconnection The Town of Navassa MS4 is not interconnected with another regulated MS4 and directly discharges to the receiving waters as listed in Table 2 above. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 5 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 page. 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 Waste Load Allocation (Y/N) Water Quality Recovery Program (Y The Town of Navassa has no water bodies with TMDLs. 3.6 Endangered and Threatened Species and Critical Habitat Significant populations of threatened or endangered species and/or critical habitat are/are not identified within the regulated MS4 urbanized area, as determined by 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. 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: Summary of Federally Listed S ecies/Habitat Impacted by Surface Water Quality Scientific Name Common name Species Group Federal Listing Status Alligator mississippiensis American alligator T (S/A) Acipenser oxyrinchus Atlantic sturgeon NT T(S/A) = threatened due to similarity of appearance. A taxon that is threatened due to similarity of appearance with another listed species and is listed for its protection. Taxa listed as T(S/A) are not biologically endangered or threatened and are not subject to Section 7 consultation. 3.7 Industrial Facility Discharges The Town of Navassa MS4 jurisdictional area includes the following industrial facilities which hold NPDES Industrial Stormwater Permits, as determined from the NCDEQ Active NPDES Stormwater Permit List and/or Active Stormwater Permits Map. Table 5: NPDES Stormwater Permitted Industrial Facilities Permit Number Facility Name NCG130077 CSX - Davis Rail Yard NCG080938 Davis Rail Yard NCG080765 Florida Rock & Tank Lines - Navassa SW8990810 Northeast Brunswick Regional WWTP SW8930501 American Distillation - Navassa NCG190085 Cape Fear Boat Works - Navasa NCS000518 Navassa - Small MS4 DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 6 3.8 Non-Stormwater Discharges The water quality impacts of non-stormwater discharges have been evaluated by the Town of Navassa as summarized in Table 6 below. The unpermitted non-stormwater flows listed as incidental do not significantly impact water quality. The Town of Navassa has evaluated residential and charity car washing and street washing for possible significant water quality impacts. The Division has not required that other non-stormwater flows be specifically controlled by the Town of Navassa. 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 Navassa to determine whether they may significantly impact water quality. They were determined to be a possible cause of water quality impacts in more densely populated neighborhoods and will be addressed through public education efforts. Table 6: Non-Stormwater Discharges Non-Stormwater Discharge Water QualityImpacts Water line and fire hydrant flushing Incidental Landscape irrigation Incidental Diverted stream flows Incidental Rising groundwater Incidental Uncontaminated groundwater infiltration incidental Uncontaminated pumped groundwater Incidental Uncontaminated potable water sources Incidental Foundation drains Incidental Air conditioning condensate Incidental Irrigation waters Incidental Springs Incidental Water from crawl space 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 DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 7 3.9 Target Pollutants and Sources In addition to those target pollutants identified above, the Town of Navassa is/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 programs that address each. In addition, the Town of Navassa has evaluated proposed schools, homeowners and businesses as target audiences that are likely to have significant stormwater impacts. The schools were selected as a target audience due to the opportunity to affect positive change through education and involvement opportunities in a younger demographic. With the intent to start positive habits that support sustainable behaviors such as anti -littering or interaction with local waterways. Homeowners and businesses were identified as target audiences because they are likely sources of non - point pollution through uninformed management practices. Table 7: Summary of Target Pollutants and Sources Target Pollutant(s) Likely Source(s)/Target Audience(s) SWMP Program Addressing Target Pollutants)/Audience(s) Litter Residents, businesses, schools Public Education & Outreach, Public Involvement & Participation Yard Waste Residents, businesses Public Education & Outreach, Pollution (leaves and grass Prevention & Good Housekeeping clippings) Sediment Businesses, construction Public Education & Outreach, Construction Site Runoff Control Nutrients Sewer overflows, failing septic Public Education & Outreach, Illicit systems, urbanization, schools Discharge Detection & Elimination, Construction Site Runoff Control, Post Construction Site Runoff Control, Pollution Prevention & Good Housekeeping Fecal coliform Sewer overflows, failing septic Public Education & Outreach, Illicit systems, wildlife, illicit discharges Discharge Detection & Elimination Mercury/statewide Atmospheric deposition Public Education & Outreach (fish consumption study) Illicit discharges Residential, businesses, municipal staff Public Education & Outreach, Illicit Discharge Detection & Elimination Illegal dumping Residential, businesses, municipal staff Public Education & Outreach, Pollution Prevention & Good Housekeeping Improper disposal Residential, business, municipal staff Public Education & Outreach, Public of Waste Involvement & Participation, Pollution Prevention & Good Housekeeping General non -point Residential, businesses, schools, Public Education & Outreach source pollution municipal staff DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 8 PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION Organizational Structure The Town of Navassa's Division of Stormwater Management is implemented in partnership by primarily the Planning and Public Works departments. The Planning department is responsible for the public outreach and involvement components, as well as plan reviews; while the Public Works department is responsible for good housekeeping and municipal pollution prevention activities, storm sewer system maintenance, and IDDE. The Planning Director is designated as the Stormwater Program Administrator. The Planning Department manages the general administration of the program which includes MS4 Annual Report, the Stormwater Management Plan, the Phase II Stormwater Ordinance, Public Education and Outreach, the Public Involvement and Participation, and the monitoring of the Total Maximum Daily Load Requirements. The Public Works Department manages the Illicit Discharge Detection and Elimination, Construction Site Runoff Control, Post -Construction Stormwater Management, Pollution Prevention/Good Housekeeping for Municipal Operations, Municipal Facilities Operation & Maintenance Program, Spill Response Program, MS4 Operation and Maintenance Program, Municipal SCM Operation and Maintenance Program, Chemical Management Program, Vehicle and Equipment Cleaning Program, and Pavement Management Program. Town of Navassa — Organizational Chart Town Council Town Administrator I I Town Clerk I I Town Attorney Claudia Bray I Charlena Alston Administration Deputy Clerk and F. Officer Planning, Development, & Transit Budget &Finance Michelyn Alston Barnes Sutton Communication Accounts Payable Internal Audit Planning &Zoning Postal Services public Services Legislative Affairs Benefits and Compensation Recruitment and Training Risk Management and Safety Municipal Buildings Police Department Field Operations Office of Support the Chief Operations Permitting & Inspections Code Enforcement Economic Development Transportation & Streets Floodplain Administration Stormwater Management Housing Hazard Mitigation Capital Improvement Plan Community Services Parks & Recreation Community Development DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 9 Table 8: Summary of Responsible Parties SWMP Component Responsible Position Staff Name Department Stormwater Program Planning Director Barnes Sutton Planning and Administration Development SWMP Management Planning Director Barnes Sutton Planning and Development Public Education & Planning Director Barnes Sutton Planning and Outreach Development Public Involvement & Planning Director Barnes Sutton Planning and Participation Development Illicit Discharge Detection & Stormwater Inspector Maurice Williams Public Works Elimination Construction Site Runoff Stormwater Inspector Maurice Williams Public Works Control Post -Construction Stormwater Inspector Maurice Williams Public Works Stormwater Management Pollution Prevention/Good Stormwater Inspector Maurice Williams Public Works Housekeeping for Municipal Operations Maurice Williams Public Works Municipal Facilities Stormwater Inspector Operation & Maintenance Program Spill Response Program Stormwater Inspector Maurice Williams Public Works MS4 Operation & Stormwater Inspector Maurice Williams Public Works Maintenance Program Municipal SCM Operation & Stormwater Inspector Maurice Williams Public Works Maintenance Program Pesticide, Herbicide & Stormwater Inspector Maurice Williams Public Works Fertilizer Management Program Vehicle & Equipment Stormwater Inspector Maurice Williams Public Works Cleaning Program Pavement Management Stormwater Inspector Maurice Williams Public Works Program Total Maximum Daily Load Planning Director Barnes Sutton Planning and (TMDL) Requirements Development DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 10 4.2 Program Funding and Budget In accordance with the issued permit, the Town of Navassa 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 stormwater program currently receives funding of approximately $10,000 per year; this is funded primarily through the General Fund. However, the Planning Director and Public Works employee positions are funded through the General Fund and Powell Bill respectively. In total the program receives 2 full-time equivalent staff for pavement management (1 full time Stormwater Administrator and 1 full time Stormwater Inspector). The program is currently under -funded to conduct all the proactive elements of the permit. Further fiscal analysis and investigation of funding options (such as additional general fund allocation or a stormwater fee) will be conducted as indicated in BMP No. 3 in order to fully fund the program by Permit year two. 4.3 Shared Responsibility The Town of Navassa will share the responsibility to implement the following minimum control ineasuies, which are at least as stringent as the corresponding NPDES MS4 Permit requirement. The Town of Navassa 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 Navassa 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. Table 9: Shared Responsibilities SWMP BMP or Permit Requirement Implementing Entity & Program Name Legal Agreement (Y/N) N/A 4.4 Co-Permittees There are no other entities applying for co-permittee status under the NPDES MS4 permit number NCS000518 for the Town of Navassa. Table 10 summarizes contact information for each co-permittee. Table 10: Co-Permittee Contact Information Co-Permittee MS4 Name Contact Person Phone'& E-Mail Interlocal Agreement (Y/N) N/A DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 11 4.5 Measurable Goals for Program Administration The Town of Navassa 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 orting period is the fiscal , ye (July 1 - June 30). BMP A B No. Description of BMP .:Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 1• Annual Self -Assessment Perform an annual evaluation of 1. Prepare, certify and 1. Annually for 1. Annual Self -Assessment SWMP implementation, submit the Annual Self- Permit Years 1 — received by NCDEQ no later suitability of SWMP Assessment to NCDEQ 4 (FY20/21 — than August 31 each year. commitments and any proposed prior to August 31 each FY23/24) changes to the SWMP utilizing year. the NCDEQ Aimival Self - Assessment Template. Permit 16: 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. A B C D BMP No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 2• Permit Renewal Application Audit stormwater program 1. Participate in an 1. Year 4 1. N/A implementation for compliance NPDES MS4 Permit with the permit and approved Compliance Audit, as SWMP, and utilize the results scheduled and performed to prepare and submit a permit by EPA or NCDEQ. 2. Self -audit and 2. Year 5 2. Submit Self -Audit to renewal application package. document any DEMLR (required stormwater program component of permit components not audited renewal application by EPA or NCDEQ package). utilizing the DEQ Audit Template. 3. Certify and submit the 3. Year 5 3. Permit renewal stormwater permit application package received renewal application by DEQ at least 180 days (NOI, Self -Audit, and prior to permit expiration. Draft SWMP for the next 5-year permit cycle). DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 12 Table 11: Program Administration BMPs Permit 2.1.1: Adequate Funding and Staffing Ref. The permittee shall maintain adequate funding and staffing to implement and manage the provisions of the SWMP and meet all requirements of this permit BMP A B C D No. Description of BMP :Measurable Goal(s) ` Schedule for Implementation Annual Reporting Metric 3. Adequate funding Perform a fiscal analysis 1. Complete a fiscal gap 1. Year 1 1. Report monetary value of and explore options to analysis gap obtain adequate program 2. Determine available 2. Year 1 2. Completed? — funding to fully fund the funding mechanisms and yes/no/status stormwater program and evaluate options meet all requirements of 3. Select a funding 3. Year 1-2 3. Report funding the permit. Select and mechanism mechanism selected implement a funding 4.Implement funding 4. Year 2 4. Implemented? — strategy for the Phase II Stormwater Program. mechanism yes/no/status Town of Navassa April 16, 2020 Page 13 PART 5: Public Education and Outreach Program The Town of Navassa 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 Navassa 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) Litter Residents, businesses, schools Yard Waste (leaves and grass clippings) Residents, businesses Sediment Businesses, construction Nutrients Sewer overflows, failing septic systems, urbanization, schools Fecal coliform Sewer overflows, failing septic systems, wildlife, illicit discharges Mercury/statewide Atmospheric deposition Illicit discharges Residential, businesses, municipal staff' Illegal dumping Residential, businesses, municipal staff Improper disposal of Waste Residential, business, municipal staff General non -point source pollution Residential, businesses, schools, municipal staff The Town of Navassa plans to partner with the Cape Fear Council of Governments (CFCOG) to more efficiently implement education and outreach activities. A local resource called Cape Fear River Watch is also a potential partner to have organized events related to Public Involvement and Engagement with watersheds and water quality activities. Additionally, the Town will also develop a stormwater web page and use social media to reach younger generations and signage on Town owned SCMs to reach stakeholders at the site of stormwater management. The Town of Navassa will manage, implement and report the following public education and outreach BMPs. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 14 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 through a cooperative agreement. BMP A B C D No. Description of BMP .Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 4. Partnership with CFCOG The Town of Navassa plans 1. Establish partnership 1. Year 2 1. Report date established to partner with the Cape Fear with CFCOG and/or and terms of legal agreement Council of Governments contract specific duties (CFCOG) to more efficiently 2. Submit a partnership plan 2. Year 2 2. Report date plan is implement education and detailing specific approved and include as outreach activities. commitments of the enforceable amendment CFCOG partnership to NC to SWMP DEQ for approval 3. Monitor CFCOG 3. Annually, 3. Yes/no/status activities to ensure following partnership commitments establishment of are met partnership 5. Partner with Cape Fear River Watch The Town plans to develop a 1. Open the dialogue with 1. Year 1 1. Is the partner willing to "Creek Week" program for Cape Fear River Watch. participate? Yes/no/status grade school youth lessons during the summer related to 2. Develop a reoccurring 2. Year 2 2. Is the program the local ecosystems in program that facilitates and developed? Yes/no/status which the SCMs discharge encourages the youth to into. learn about local waterways and how stormwater management works. 3. Document campaign 3. Year 3 3. Did the children present outreach and frequency to findings to officials or hand the public and elected out information at Town officials at Town Hall sponsored events? meetings and other Town Yes/no/status sponsored events. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 15 6. Social Media Campaign The Town's existing 1. Post about keeping 1. Year 1 1. Report the date of the Instagram account has been yard waste and litter out post used to reach the residential of storm drains target audience and share 2. Post about reducing 2. Year 1 2. Report the date of the information related to stormwater issues, with a fertilizer runoff post 3. Post about developing the 3. Year 2 3. Report the date of the minimum of one post per year Stormwater Wetland and post Bioretention Master Plan 4. Post about greenway 4. Year 3 4. Report the date of the projects that abut receiving post surface waters 5. Post about shared 5. Year 4-5 5. Report the date of the experiences on the post greenways or surface waters 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 Implementation Annual Reporting Metric 7. Develop a Stormwater Page on Town Website Many excellent websites 1. Promote and maintain an 1. Year 1 1. Is the website page have already been created by internet web site. Examples functional? Yes/no/status other towns that are in the include, but are not limited Phase II program, and so to: post newsletter articles there are numerous examples on stormwater, information easily available to guide the on water quality, Town as it begins stormwater projects and developing its web page. activities, and ways to Since the Town already contact stormwater maintains its own website it management program staff. should be able to achieve this goal rather quickly. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 16 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 Implementation Annual Reporting Metric 8. Establish a stormwater hotline / helpline This BMP requires that the 1. Establish and maintain a 1. Year 1 1. A dedicated phone Town establish and publicize stormwater hotline / number can be publicized as a new hotline that will allow helpline. the stormwater hotline and a residents to call Town Hall responsible party can be to discuss stormwater designated as the person in problems and issues. charge of answering calls and logging to messages left regarding stormwater issues. 2. Establish and train a 2. Year 1 2. Report the date of responsible party to answer training, and the dates any stormwater reporting additional staff are trained mechanisms 3. Train responsible parties 3. Year 1 3. Report the date of training in general stormwater and the dates any additional knowledge, appropriate staff are trained contacts for stormwater questions, and citizen opportunities within the stormwater program 4. Publicize hotline in 4. Year 1 4. Yes/no/status materials developed for the stormwater program and posting on stormwater web page 5. Establish a tracking 5. Year 1 5. Report the number and mechanism to document type of calls the number and type of calls received DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 17 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. A stormwater hotline and a Stormwater issue reporting mechanism on the webpage will be used to collect public input. The Town of Navassa 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. A B ' C D BMP No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 9. Allow the public an opportunity to review and comment on the stormwater plan. Time can be allotted at a future 1. Conduct at least one 1. Year 1 1. Yes/no/status Town meeting to allow public public meeting to comment on the Stormwater plan. allow the public to provide input and comments on the Town's stormwater plan. 10. Stormwater Page on Town Website Many excellent websites have 1. See BMP No. 7 1. See BMP No. 1. See BMP No. 7 already been created by other 7 towns that are in the Phase II program, and so there are numerous examples easily available to guide the Town as it begins developing its web page. Since the Town already maintains its own website it should be able to achieve this goal rather quickly (See BMP No. 7).. 11. Stormwater Hotline A hotline will be maintained for 1. See BMP No. 8 1. See BMP No. 1. See BMP No. 8 citizens to ask stormwater 8 questions and report stormwater issues (See BMP No. 8). DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 18 Permit 3.3.2: Volunteer Opportunities Ref. Measures to provide volunteer opportunities designed to promote ongoing citizen participation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 12. Organize a volunteer community involvement program This can be achieved by 1. Organize and 1. Year 1 1. Town staff will continue continuing the Town's adopt a implement a volunteer to administer the existing street program and by organizing stormwater related adopt a street program and bi-annual litter sweeps in program designed to organize the biannual litter conjunction with the NCDOT. promote ongoing sweeps with supplies and citizen participation. advertising assistance from the NCDOT. 13. Partner with Cape Fear Council of Governments The Town of Navassa plans to 1. See BMP No. 4 1. See BMP No. 1. See BMP No. 4 partner with the Cape Fear 4 Council of Governments (CFCOG) to more efficiently implement education and outreach activities. 14. Partner with Cape Fear River Watch The Town plans to develop a 1. See BMP No. 5 1. See BMP No. 1. See BMP No. 5 "Creek Week" program for grade 5 school youth lessons during the summer related to the local ecosystems in which the SCMs discharge into. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 19 Part 7: Illicit Discharge Detection and Elimination Program The Town of Navassa 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. A new IDDE Program plan will be created in order to implement a complete program by permit year 5. The existing MS4 map will be revised to illustrate all known pipes and structures with additional GIS analysis to classify outfalls as major outfalls, add flow directions, and receiving waters for a complete map. 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 includingstormwater 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 Implementation Annual Reporting Metric 13. Develop a storm sewer system base map and inventory of all major stormwater outfalls. This is the first component of 1. Map outfall locations 1. Year 2 1. The Town's is partnered developing a syslein for and slorinwaler diaiiiage with Land Management identifying and eliminating system components. At a Group to develop a illicit discharges into the minimum, components Comprehensive Stormwater storm sewer system and local include major outfalls and Management Plan that will streams. This base map will receiving streams. include mapping to meet the serve as an important tool as Establish procedures to requirement of 3.4.1. the Town begins its program continue to identify, locate, to detect and eliminate illicit and update a map of discharges in the third year of drainage system. the permit. Once the initial mapping is completed, a procedure that will require developers to provide construction drawings of new storm sewer lines and components should be implemented to ensure that the map is regularly updated. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 20 14. L�� Establish procedures to identify and eliminate failing septic systems and report sanitary sewer overflows. The Town should provide a resource to let homeowners report failing septic systems to the Town, which can then relay the location and nature of the problem to the Health Department. The Town should also explore establishing a program to assist homeowners with the cost of tying in to the sewer system if their septic system is failing. 1. Establish procedures to identify and report to the County IIealth Department failed septic systems located within the permittee's planning jurisdiction. Establish procedures to identify and report sanitary sewer overflows and sewer leaks to the system operator. 1. Year 2 1. The County Health Department can assist the Town with setting up a program to identify failing septic systems. The Town can work with the USDA, the Rural Center, and the Department of Commerce to seek funding to extend sewer lines and provide financial assistance to homeowners with failing septic systems. Develop and implement an illicit discharge detection and elimination program. This BMP will require that the Town develop its own program for detecting and eliminating illicit discharges into the MS4. Because of limited staff availability for this requirement it is recommended that the Town contract with an outside firm, such as an environmental engineering firm or perhaps the City of Wilmington, to conduct periodic inspections and respond to complaints forwarded to it by the Town when an illicit discharge is detected. 1. Develop and implement an illicit discharge detection and elimination program including provisions for program assessment and evaluation. 2. Establish written procedures for detecting and tracing the sources of illicit discharges and for removing the sources. Establish written procedures for identification of priority areas likely to have illicit discharges. 1. Year 3 1. The Town can contract with an outside firm to provide this service and the Town's consulting engineer may be able to assist with finding a qualified contractor. The Town' attorney can research other local ordinances to develop an illicit discharge ordinance for the Town. 2. Year 3 2. This BMP should be tied in with the requirement to establish an illicit discharge detection and elimination program. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 21 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 Implementation Annual Reporting Metric 16. Maintain Legal Authority Review existing ordinance 1. Review ordinance and 1. Year 1 1. Report if a revision is (Phase II Stormwater update if revision is required and if a revision Ordinances, Article VII. Illicit required to maintain is made Discharges) in order to legal authority maintain the legal authority to prohibit, detect, and eliminate illicit connections and discharges, illegal dumping and spills into the MS4, including enforcement procedures and actions. Update ordinance if required. Permit 3.4.3: IDDE Plan Ref. Measures to maintainand 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 Implementation Annual Reporting Metric 17. Outfall Inspections Perform regular dry weather 1. Train inspections staff 1. 1. (72 hours) outfall inspections to perform dry weather to proactively identify outfall inspections and illicit discharges and illicit illicit discharge connections investigations 2. Split major outfalls 2. Year 2 2. Yes/no/status into five equal groups for inspection; so that with one group inspected per year, all major outfalls will be inspected over a five-year period DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 22 18. Illicit Discharge Identification Procedure Revise and maintain a 1. Develop a SOP for 1. Year 1 1. Completed? - standard operating procedure investigating potential yes/no/status (SOP) for investigation of illicit discharges and potential illicit discharges, connections illicit connections, and illegal 2. Keep a written IDDE 2. Continuously 2. Yes/no/status dumping. program 19. IDDE Program Evaluation Yearly evaluation of IDDE 1. Evaluation meeting with 1. Annual 1. Yes/no/status program to promote IDDE program supervisor continuance of effective and identify repeat components and improvement violations and/or areas of in areas that are lacking, as concern well as, identification of potential "hot -spot" areas. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 23 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 Implementation Annual Reporting Metric 20. Tracking System A tracking system for 1. Develop a "Potential 1. Year 1 1. Yes/no/status observed IDDE violations and Illicit Discharge Report" follow-on actions will be form to include observed developed and implemented illicit discharge indicators, in order to identify "hot -spot" date, location, and contacts areas, chronic violators, and made 2. Develop a tracking 2. Year 1 2. Yes/no/status recurring issues. spreadsheet to collect data from "Potential Illicit Discharge Report" as well as the results of the investigation, any follow- up, date of closure, and enforcement actions taken Permit 34.5: 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 training event shall be documented, including the agenda/materials, date, and number of staff participating. BMP A B C D No. ` Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 21. Staff training This requires that Town 1. Conduct training for 1. Year 3 1. Attendance of workshops employees whose normal appropriate municipal staff or conferences will be duties place them in situations on detecting and reporting documented in the where they may come across illicit discharges responsible parties file. illicit discharges of pollutants into the MS4 be trained to recognize and report them. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 24 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 Implementation Annual Reporting Metric 22• Stormwater Page on City Website Many excellent websites have 1. See BMP No. 7 1. See BMP No. 1. See BMP No. 7 already been created by other 7 towns that are in the Phase II program, and so there are numerous examples easily available to guide the Town as it begins developing its web page. Since the Town already maintains its own website it should be able to achieve this goal rather quickly (See BMP No. 7).. 23• Stormwater Hotline A hotline will be maintained 1. See BMP No. 8 1. See BMP No. 1. See BMP No. 8 for citizens to ask stormwater 8 questions and report Stormwater issues (See BMP No. 8). DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 25 Part 8: Construction Site Runoff Control Program In accordance with 15A NCAC 02H .0153, the Town of Navassa relies upon the North Carolina Sedimentation Pollution Control Act (SPCA) of 1973 and the NCGO10000 permit for construction activities as qualifying alternative programs to meet the NPDES MS4 Permit requirements for all construction site runoff control measures to reduce pollutants in stormwater runoff from construction activities that result in land disturbance of greater than or equal to one acre and any construction activity that is part of a larger common plan of development that would disturb one acre or more. Table 16: Qualifying Alternative Program Components for Construction Site Runoff Control Program Meets Whole Permit State or Local Program Name Legal Implementing Entity or Part of Reference Authority Requirement 3.5.1 - Town of Navassa 15A NCAC Town of Navassa Whole 3.5.4 Delegated SPCA Program Chapter 04 The Town of Navassa also implements the following BMPs to meet NPDES MS4 Permit requirements. Table 17: Construction Site Runoff Control BMPs Permit 35.6: Public Input Ref. Measures to provide and promote a means for the public to notify the appropriate authorities of observed erosion and sedimentation problems." A B C D BMP No. ` Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 24• Municipal Staff Training Train municipal staff who 1. Train municipal 1. Annually beginning 1. Document and receives calls from the public on staff on proper in Permit Year 1 report number of staff the protocols for referral and handling of trained, training tracking of construction site construction site runoff date(s) and topics runoff control complaints. control complaints. covered. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 26 25• Update the post -construction stormwater management program. This will require the Town to 1. Develop and adopt 1. Year 1 1. The Town can work adopt a post -construction by ordinance (or with its consulting stormwater ordinance. This will similar regulatory engineer and attorney establish a set of rules that will mechanism) a program to modify and adopt require developers to construct to address stormwater the model ordinance stormwater detention ponds or runoff from new that the State has similar structures and development and developed. conveyances to ensure that post- redevelopment. construction stormwater runoff Implement and enforce does not impair local water the program within 24 quality. months of the permit issue date. 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 quality. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Annual Reporting Implementation Metric 26• Maintain Legal Authority Enforce construction site waste 1. Year 1 1. Year 1 1. Yes/no/status management requirements via Article V. — Enforcement and Violations to control waste DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 27 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 Navassa 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 Navassa 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 None N/A N/A The Town of Navassa has existing requirements other than Qualifying Alternative Program(s) for implementation of the NPDES Phase II 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. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 28 Table 19: Summary of Existing Post -Construction Program Elements Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Plan Review and Approval and/or Document Title(s) 3.6.2(a) Authority Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-2 3.6.3(a) & 15A NCAC 02H.0153(c) Town of Navassa Phase II Stormwater 12-16-2010 Federal, State & Local Projects Ordinance — Article 1-5 3.6.3(b) Plan Review Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-22 3.6.3(c) O&M Agreement Town of Navassa Phase II Stormwater 12-16-2010 Ordinance —Article 1-55 3.6.3(d) O&M Plan 3.6.3(e) Deed Town of Navassa Phase II Stormwater 12-16-2010 Restrictions/Covenants Ordinance —Article 1-58 3.6.3(f) Access Easements Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-61 Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Inspections and Enforcement and/or Document Title(s) 3.6.2(b) Documentation Town of Navassa Phase H Stormwater 12-16-2010 Ordinance — Article 1-59 3.6.2(c) Right of Entry Town of Navassa Phase 11 Stormwater 12-16-2010 Ordinance —Article 1-55 3.6.4(a) Pre -CO Inspections Town of Navassa Phase H Stormwater 12-16-2010 Ordinance — Article 1-23 d 3.6.4(b) Compliance with Plans Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-23 c 3.6.4(c) Annual SCM Inspections Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-54 b 3.6.4(d) Low Density Inspections Town of Navassa Phase II Stormwater 12-16-2010 Ordinance —Article 1-37 3.6.4(e) Qualified Professional Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-54 b Permit Requirements for Municipal Ordinance/Code Reference(s) Date Adopted Fecal Coliform Reduction and/or Document Title(s) 3.6.6(a) Pet Waste Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article 1-43 3.6.6(b) On -Site Domestic Brunswick County Environmental Health 3-16-2015 Wastewater Treatment Application, Evaluation, and Permitting Procedures For Septic Systems and Well Construction — 5.3.8.10.ii DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 29 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 progress, status, and results. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for; Implementation Annual Reporting Metric 27. Standard Reporting Implement standardized 1. Track number of low 1. Continuously 1. Number of plan reviews tracking, documentation, density and high density performed for low density inspections and reporting plan reviews performed. and high density. 2. Track number of low 2. Continuously 2. Number of plan approvals mechanisms to compile appropriate data for the annual density and high density issued for low density and self -assessment process. Data plans approved. high density. shall be provided for each 3. Maintain a current 3. Continuously 3. Summary of number and Post -Construction/ Qualifying Alternative Prograin being inventory of low density projects and constructed type of SCMs added to the inventory; and number and implemented as listed in SCMs including SCM acreage of low density Tables 18 and 19. type or low density projects constructed. acreage, location and last inspection date. 4. Track number of SCM 4. Continuously 4. Number of SCM inspections performed. inspections. 5. Track number of low 5. Continuously 5. Number of low density density inspections inspections. performed. 6. Track number and type 6. Continuously 6. Number and type of of enforcement actions enforcement actions taken. taken. 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 requirements. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric This permit requirement is fully met by the existing post -construction program, see references provided in Table 19 DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 30 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 Implementation Annual Reporting Metric 29. Impose or require deed restrictions and protective covenants for BMP maintenance The ordinance should contain 1. Impose or require 1. Year 2 1. The Town's attorney can language that requires the recorded deed restrictions assist with this requirement property owners to comply and protective covenants while modifying the model with the permit that is issued that ensure development stormwater ordinance. by the Town at the time of activities will maintain development and maintain the the project consistent with structural and nonstructural approved plans. BMPs in accordance with their approved management plans, including long term financial funding of maintenance activities. 30. Establish and maintain appropriate legal authorities This requirement ties in with 1. Establish and maintain 1. Year 3 1. Many municipalities in the previous BMP. Essentially, adequate ordinances or North Carolina have the Town must adopt other legal authorities to ordinances like this in place ordinances to prohibit the prohibit illicit discharges that can be modified for the illicit discharge of pollutants and enforce the approved Town's needs. into the MS4. illicit discharge detection and elimination program. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 31 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 compliancewith 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 Implementation Annual Reporting Metric 31. Revisions to Code of Ordinances Revise existing ordinance to 1. Revise code to require 1. Year 2 1. Report code reference and specifically require compliance Federal, State, and local date adopted by Federal, State, and Local government projects to government projects and revise comply with post reference to stormwater design construction requirements manual to specify NCDEQ unless subject to its own Stormwater Design manual. NPDES MS4 permit or qualifying alternative program 2. Revise code to specify 2. Year 2 2. Report code reference and NCDEQ Stormwater date adopted Design Manual as the reference stormwater design manual 32• O&M Plan Add an ordinance to the City 1. Establish legal 1. Year 2 1. Report code reference and code requiring each authority through code date adopted stormwater control measure to revision have an Operation and 2. Enforcement of new 2. Continuously 2. Number of O&M plans Maintenance Plan that code by requiring approved complies with 15A NCAC approval of O&M Plan 02H .1050(13) by Stormwater Administrator prior to plan approval DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 32 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 Implementation Annual Reporting Metric 33. Establish a program to control the sources of fecal coliform to the maximum extent practicable. This BMP requires that the 1. Control the known 1. Year 2 1. The County Health Town identify all existing on- sources of fecal coliform Department can assist the site wastewater treatment to the maximum extent Town with this effort. systems (septic systems) practicable. Coordinate within its jurisdiction and with the County Health establish a program for Department to ensure controlling discharges of fecal proper operation and coliform bacteria from them. maintenance of on -site This should be carried out in wastewater treatment conjunction with the systems for domestic requirement to eliminate wastewater. Implement failing septic systems. within 24 months of the permit issue date. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 33 Part 10: Pollution Prevention and Good Housekeeping Programs This SWMP provides a comprehensive pollution prevention and good housekeeping strategy for the Town of Navassa 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 Navassa 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 awarenessand implementing pollution prevention and good housekeeping practices. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 34. Develop an operations and maintenance program. Establish an annual 1. Develop an operation 1. Year 2 1. It is possible that the City maintenance and operations and maintenance program of Wilmington or another plan for its MS4, including for structural stormwater municipality can provide any structural BMPs that it BMPs and storm sewer technical assistance with may install in the future. system maintenance developing an operations Standard procedures and a including, but not limited and maintenance plan for the regular maintenance schedule to, street sweeping, and MS4, and may be able to will need to be established for municipal operations such provide resources for street cleaning storm sewers, curb as loose leaf collection, sweeping. inlets, catch basins, and recycling and household ditches on Town maintained hazardous waste and oil roads. collection. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 34 35. Conduct staff training This BMP requires the Town 1. Conduct staff training 1. Year 1 1. NC DENR and County to provide training to its staff specific for pollution agencies that deal with on pollution prevention prevention and good hazardous waste may be measures. All employees that housekeeping procedures. able to provide training to deal with hazardous materials Town staff. or who have duties that include activities that could contribute to water pollution should be required to attend training. 36. Prevent or minimize contamination of stormwater runoff from all areas used for vehicle or equipment cleaning This BMP requires that any 1. Describe measures that 1. Year 2 1. Map and record all areas washing or cleaning of Town prevent or minimize dedicated for vehicle or equipment or vehicles contamination of the equipment cleaning. conducted on Town property stormwater runoff from all be conducted in a manner that areas used for vehicle and does not impact water quality. equipment cleaning. All Town equipment and 2. Develop and implement 2.Year 3 2. Add municipal facilities vehicles must be washed or a site pollution prevention to the previously created cleaned either indoors, on plan for municipal map. grass or gravel areas facilities owned and outdoors, or at a washing operated by the permittee facility that collects wash with the potential for water and discharges it into a generating polluted sanitary sewer system. stormwater runoff that has the ultimate goal of preventing or reducing pollutant runoff. Permit 37.2: Spill Response Program Ref. Measures for facilities and operations that store and/oruse 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° procedures. BMP A B C D No. ' Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 37• Spill response procedures This requires that the Town 1. Establish spill response 1. Year 1 1. NC DENR should be able inventory the type and procedures for municipal to assist the Town with the location of all potential operations owned and development of a spill pollutants that may operated by the permittee response plan. accidentally enter the with the potential to stormwater system. generate polluted stormwater runoff. DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 35 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 Implementation Annual Reporting Metric 38. Operations and Management Plan A proactive plan for MS4 1. Develop a SOP that 1. Year 2 1. Yes/no/status system maintenance, includes proactive requiring regular inspections inspection schedules, and maintenance. standard documentation, staff responsibilities, and proper maintenance training Permit 3.7.4: Municipal SCM Operation and Maintenance Program Ref. Measures to manage municipally -owned, operated, and/or maintained structural 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 ' Implementation Annual Reporting Metric 39. Inventory of Municipal structural SCMs Development and 1. Create an inventory of 1. Year 2 1. Number of municipal maintenance of a current existing Town -owned structural SCMs inventory of municipally SCMs with information owned structural SCMs. including type, year built, date of last inspection, and maintenance actions 2. Compile, and develop 2. Year 3 2. Yes/no/status as needed, Operation and Maintenance Plans for all Town -owned SCMs DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 36 40. SCM Inspections and Maintenance Performance and 1. Locate Town -owned 1. Year 2 1. Report the number and documentation of regular SCMs and add them to type of SCMs added to inspection and maintenance the MS4 Map with type the map of municipally owned of SCM indicated structural SCMs. Addition of 2. Update the map when 2. Annually 2. Note annually whether municipally owned SCMs to new Town -owned SCMs new Town -owned SCMs MS4 map. are constructed were added. 3. Maintain NC SCM 3. Continuously; 3. Number of staff Inspections and beginning Year 1 members with active Maintenance certification Certification for appropriate ersonnel 4. Develop SCM 4. Year 2 4. Yes/no/status inspection form 5. Inspect each device 5. Annually, 5. Number of SCMs using SCM inspection beginning Year 3 inspected, number form passing inspection, number requiring maintenance 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 Implementation Annual Reporting Metric 41. Pesticide, Herbicide, Fertilizer Applicator Training Training of Town staff who 1. Obtain Right -of Way 1. Continuously 1. Yes/no/status apply landscape chemicals in Pest Control, Public Health order to minimize water Control, and Ornamental & quality impacts from Turf Pest Control pesticides, herbicides, and applicator certifications for fertilizers. appropriate personnel Town of Navassa April 16, 2020 Page 37 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, perform routine inspections, and establish specific frequencies, schedules, and documentation. BMP` A B C D No. Description of BMP :Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 42• Vehicle and Equipment Cleaning and Maintenance Facility Inspection Routine inspections as part of 1. Develop an inspections 1. Year 2 1. Yes/no/status general facility inspections to checklist 2. Perform inspections 2. Year 3 2. Number of inspections ensure that vehicle and equipment facilities are using inspection checklist following proper procedures and notify facility manager to minimize water quality of any corrective actions impacts from vehicle and required equipment cleaning and maintenance. 43. Staff Training 1. See BMP No. 24 Provide general stormwater 1. See BMP No. 24 1. See BMP No. awareness training and 24 pollution prevention training to employees working in vehicle maintenance and cleaning areas (See BMP No. 24). 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 frequencies, schedules, and documentation. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 44. Leaf Collection Periodic collection of leaves 1. Develop a SOP, 1. Year 2 1. Yes/no/status from residential and public including a schedule and areas to reduce pollutants and plan to document 2. Implement SOP and 2. Year 3 2. Volume of leaves clogging of storm system inlets. documentation collected (tons) DRAFT NCS000518 SWMP Town of Navassa April 16, 2020 Page 38 This Page 1S Intentionally Left Blank Peonle WarKinc nr P'nr