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Home My WebLink AboutNCS000518_Draft Final SWMP_20210714�1/� ` _�w'. 'fir• �• la:- This Page M�� Of � lm,� Table of Contents PART 1: INTRODUCTION PART 2: CERTIFICATION PART 3: MS4 INFORMATION 3.1 Permitted MS4 Area 3.2 Existing MS4 Mapping 3.3 Receiving Waters 3.4 MS4 Interconnection 3.5 Total Maximum Daily Loads (TMDLs) 3.6 Endangered and Threatened Species and Critical Habitat 3.7 Industrial Facility Discharges 3.8 Non-Stormwater Discharges 3.9 Target Pollutants and Sources PART 4: STORMWATER MANAGEMENT AMMSTRATION 4.1 Organizational Structure 4.2 Program Funding and Budget 4.3 Shared Responsibility 4.4 Co-Permittees 4.5 Measurable Goals for Program Administration PART 5: PUBLIC EDUCATION AND OUTREACH PROGRAM PART 6: PUBLIC INVOLVEMENT AND PARTICIPATION PROGRAM PART 7: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM PART 8: CONSTRUCTION SITE RUNOFF CONTROL PROGRAM PART 9: POST -CONSTRUCTION SITE RUNOFF CONTROL PROGRAM PART 10: POLLUTION PREVENTION AND GOOD HOUSEKEEPING PROGRAMS 1 2 3 3 4 5 5 7 7 7 8 9 10 11 12 12 12 13 16 22 24 31 33 41 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 DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 2 PART l: 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 (NPDFS) 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. 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 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. 0 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 Name: Jerry Me zck Title: Mayor Pro-tem Signed this day of June 20�. FT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 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 ofNavassa. 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 drainpipes, stormwater discharges, and settling basins. Additional details will include information on material, diameter/box size, depth, and ground cover of stormwater inflows, culvert drain pipes, and stormwater discharges. w.wnues.wetn �ausr r� tMW �. '.. water gw1nymowtor Y gr4h» V�4xtr VIIMNr Tr'I hn�r+l mew � _.. ! ! Swt Ptia pefT, kf »{rttMlpcialY. i - � Aere�ria� �eh�e Sittea, _, m • ate u # 1 SW AQua#tg - -•-- � 3kiwyWxitg ytcs &don Paver Pwnt - eao¢.000u hkrifa4lN�tt�snekR��roetN zamearuKfrr-aw�.s.�eo� 4+�frrrYrMpnv#Firrt ! �+r+rrorww.� sw�� trr � � CPA �an.+RmxMfma � �+ti7wsitw eshMl .. aftft.t �iri#.i r�+t.oaslsm� i 1srf�lilrM�1 a5 i S Colp lMeun Ls �w Muo � IrA.wlw.r.ro�www�q,r�q, ta»er... MA�N�RMCOM4MssfKY7�alp �+4s� his ln�kil-st9 _ _.nsxA:_z� Table 1: Summa of Current MS4 Ma in Percent of MS4 Area Mapped 95 No. of Major Outfalls* Mapped 0 total *An oulfall 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 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 Waterbody 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 C;Sw Cartwheel Branch 18-72 SC;Sw C;Sw — Waters protected for uses such as life including propagation, survival and recreation includes wading, boating, and activities take place in intended to recognize tl different from adjacent econdary recreation, fishing, wildlife, fish consumption, aquatic iaintenance of biological integrity, and agriculture. Secondary Cher uses involving human body contact with water where such .organized, or incidental manner. Supplemental classification have low velocities and other natural characteristics which are 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 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. The MS4 does/does not interconnect with the statewide NCDOT MS4 and includes: a. The interconnection is/is not receiving stormwater from the NCDOT MS4. The number of interconnections is known/estimated/unknown. Quantity: ## or N/A DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 5 b. The interconnection is/is not discharging stormwater into the NCDOT MS4. The number of interconnections is known/estimated/unknown. Quantity: ## or N/A c. The MS4name MS4 mapping does/does not identify interconnections with the NCDOT MS4. d. The MS4name MS4 mapping does/does not include NCDOT MS4 outfalls. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 6 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 Water Quality Waste Load Recovery Allocation Y/N Program Y/N N/A N/A N/A N/A 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. 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: PotentialFederall Listed Species/Ha itat Impacted by Surface Water Quality Scientific Name Common name Species Group Federal Listing Status Alligator mississippiensis American alligator T S/A Aci enser ox rinchus 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 Maps & Permit Data web page. 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 - Navassa NCS000518 Navassa - Small MS4 DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 7 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 will 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 Qualily ' Impacts Water line and fire hydrant flushin 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 crawls ace pumps Incidental Footing drains Incidental Lawn watering Incidental Residential and charity car washing Possible Flows from riparian habitats and wetlands Incidental Dechlorinated swimmipg pool discharges Incidental Street wash water Possible Flows from firefighting activities Incidental DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 8 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 changethrough 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 Sources)/Target Audience(s) SWMP Program Addressing, Target Pollutant s /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 stud 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 9 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 L. Claudia Bray L Administration ��Michelyn ving Budget & Finance Alston Communication Internal Audit Legislative Affairs Benefits and Compensation Recruitment and Training Risk Management and Safety Municipal Buildings Accounts Payable Postal Services Town Clerk I I Town Attorney Michelyn Alston Norwood Blanchard Police Department — Preston Howell Field Operations Office of Support the Chief Operations Planning, Development, & Transit Barnes Sutton Planning & Zoning Permitting & Inspections Code Enforcement Economic Development Transportation & Streets I Public Services I Floodplain Administration Stormwater Management Hazard Mitieation Housing Capital improvement Plan Community Services Parks & Recreation Community Development DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 10 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 Municipal Facilities Stormwater Inspector Maurice Williams Public Works 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 11 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 proacti analysis and investigation of funding options (such as additional fee) will be conducted as indicated in BMP No. 3 in order to fully 4.3 Shared Responsibility The Town of Navassa will share the resp which are at least as stringent as the corre; remains responsible for compliance if th subject to enforcement action if neither tl obligation. Table 9 below summarizes program is called, the specific SWMP responsibility, and whether or not a legal Table 9: Shared N/A 4.4 it. Further fiscal or a stormwater snit year two. nility to implement the following minimum control measures, iding NPDES MS4 Permit requirement. The Town of Navassa her entity fails to perform the permit obligation, and may be own of Navassa nor the other entity fully performs the permit will be implementing the component, what the component IP or permit requirement that is being met by the shared ,ement to share responsibility is in place. 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 12 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 21.2 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 reporting eriod is the fiscal ye Jul 1—'June 30 . A B C D BMP No. Description of BMP Measurable Goal(s) Schedule for Im lementation Annual Reporting Metric 1• Annual Self -Assessment Perform an annual evaluation of 1. Prepare, certify and 1. Annually for 1. Yes/No SWMP implementation, submit the Annual Self- Permit Years 1 — suitability of SWMP Assessment to NCDEQ 4 (FY20/21 — commitments and any proposed prior to August 31 each FY23/24) changes to the SWMP utilizing year. the NCDEQ Annual Self - Assessment Template. 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. 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. Yes/No 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. Yes/No/Partial renewal application package. document any stormwater program components not audited by EPA or NCDEQ utilizing the DEQ Audit Template. Submit Self - Audit to DEMLR (required component of permit renewal application package). DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 13 Table 11: Program Administration BMPs 3. Certify the stormwater 3. Year 5 3. Date of permit renewal permit renewal application submittal application (Permit renewal application form, Self -Audit, and Draft S WMP for the next 5-year permit cycle) and submit to NCDEQ at least 180 days prior to ermit expiration. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 14 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 DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 15 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 ...clippingg 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 Litter General Public 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 will 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 16 Table 13: Public Education and Outreach BMPs 4. 5. Partnership with CFCOG The Town of Navassa will partner with the Cape Fear Council of Governments (CFCOG) to more efficiently implement education and outreach activities. 1. Establish partnership 1. Year 2 with CFCOG and/or contract specific duties 2. Submit a partnership plan 2. Year 2 detailing specific commitments of the CFCOG partnership to NC DEQ for review and approval. The plan will include education on litter, pollution prevention, and reporting water quality issues to the Town. 1. Yes/No/Status 2. Yes/No/Status Date submitted 3. Implement CFCOG 3. Annually, 3. Yes/No/Status partnership plan following establishment of partnership plan Partner with Cape Fear River Watch The Town will develop a "Creek Week" program for grade school youth lessons during the summer related to the local ecosystems in which the SCMs discharge into. 1. Open the dialogue with Cape Fear River Watch. 2. Develop a reoccurring Creek Week program that facilitates and encourages the youth to learn about local waterways and how stormwater management works. 1. Year 1 1. Is the partner willing to participate? Yes/No/Status 2. Year 2 2. Is the program developed? Yes/No/Status DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 17 Table 13: Public Education and Outreach BMPs 3. Document Creek Week 3. Years 3-5 3. Number of participants? campaign event attendance and report the number of participants to the public and elected officials at Town Hall meetings and other Town sponsored events. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 18 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 drams 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 minimum of one post per 3. Post about developing the 3. Year 2 3. Report the date of the 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): Establish 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 Im lementation 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. will be able to achieve this goal rather quickly. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 19 Permit 2.1.7, 3.2.3 and 3.6.5(c): Maintain Web Site Ref. Measures to maintain a web site designed to convey the program's message(s) and provide updated online materials including ordinances, or otherregulatory 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 `re uirements, design standards, checklists and/or other materials. BMP A B C D No. D Description of BMP Measurable .Goal(s) Schedule for Implementation Annual Reporting Metric S. Maintain a Stormwater Page on Town Website Once the Town's 1. Maintain an internet web 1. Year 2-5 1. Has the website page been Stormwater Management site. Examples include, but updated? Yes/No/Status web page is active, Staff will are not limited to: quarterly Topics covered work to periodically update newsletter articles on the webpage to notify stormwater, information on citizens and business owners water quality, stormwater of any changes to the projects and activities, and program or new ways in ways to contact stormwater which they will manage their management program staff. properties or further protect the Town -wide system. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 20 Permit 32.5: 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 9. Establish a stormwater hotline / helpline This BMP requires that the 1. Establish and maintain a 1. Year 1 1. Was the hotline Town establish and publicize stormwater hotline / established? Yes/No/Partial a new hotline that will allow hel line. 2. Establish and train a 2. Year 1 2. Report the date of residents to call Town Hall to discuss stormwater responsible parry to answer training, and the dates any problems and issues. stormwater reporting additional staff are trained mechanisms 3. Train responsible parties 3. Year 1 3. Report the date of training in general stormwater number trained knowledge, appropriate 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. Was the tracking mechanism to document mechanism established? the number and type of Yes/No/Partial calls received DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 21 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 requilemenls. 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. BMP A B C D No. D Description of BMP Measurable .Goal(s) Schedule for Implementation Annual Reporting Metric 10. Allow the public an opportunity to review and comment on the stormwater plan. Time will 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. 11. 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 will be able to achieve this goal rather quickly (See BMP No. 7).. 12. Stormwater Hotline A hotline will be maintained for 1. See BMP No. 9 1. See BMP No. 1. See BMP No. 9 citizens to ask Stormwater 9 questions and report stormwater issues (See BMP No. 9). DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 22 Permit 3.3.2: Volunteer Opportunities Ref. Measures to provide volunteer opportunities designed to promote ongoing citizen participation. A B C D BMP No. Description of BMP Measurable Goal(s) Schedule for implementation Annual Reporting Metric 13. Organize a volunteer community involvement program Organize and implement a 1. Continue Adopt -A- 1. Annually Year 1. Was a volunteer event volunteer stormwater related Street Program. 1-5 held? Yes/No/Partial and program designed to promote number of adoptions. ongoing citizen participation. 2. Litter sweeps in 2. Biannually 2. Yes/No/Partial and conjunction with Years 1-5 number of participants or NCDOT. bags collected. 14. Partner with Cape Fear Council of Governments The Town of Navassa will partner 1. See BMP No. 4 1. See BMP No. 1. See BMP No. 4 with the Cape Fear Council of 4 Governments (CFCOG) to more efficiently implement education and outreach activities. 15. Partner with Cape Fear River Watch The Town will develop a "Creek 1. See BMP No. 5 1. See BMP No. 1. See BMP No. 5 Week" program for grade school 5 youth lessons during the summer related to the local ecosystems in which the SCMs discharge into. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 23 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 Era 17. Develop a storm sewer system base map and inventory of all major stormwater outfalls. This is the first component of 1. Map outfall locations l . Year ? I. Yes/No/Partial developing a system for and stormwater drainage identifying and eliminating system components. At a illicit discharges into the minimum, components storm sewer system and local include major outfalls, streams. This base map will receiving streams, serve as an important tool as conveyances, and flow the Town begins its program direction. to detect and eliminate illicit discharges in the third year of the permit. Update MS4 Map Update MS4 map with as- 1. Update MS4 map with 1. Continuously 1. Yes NO/Partial built information as the as -built information. Year 3-5 collection system is surveyed and/or expands DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 24 18. Develop and implement an illicit discharge detection and elimination program. The Town will develop its 1. Develop and implement 1. Year 3 1. Yes/No/Status own program for detecting an illicit discharge and eliminating illicit detection and elimination discharges into the MS4. program including Because of limited staff provisions for program availability for this assessment and evaluation. 2. Establish written 2. Year 3 2. Yes/No/Status requirement it is recommended that the Town procedures for detecting contract with an outside firm, and tracing the sources of such as an environmental illicit discharges and for engineering firm or perhaps removing the sources. the City of Wilmington, to Establish written conduct periodic inspections procedures for and respond to complaints identification of priority forwarded to it by the Town areas likely to have illicit when an illicit discharge is discharges. detected. 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.. Town of Navassa March 3, 2021 Page 25 Permit 3.4.2: Regulatory Mechanism Re£ 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, including °procedures enforcement and actions. BMP A B C D No. Description of BMP Measurable Goal(s)Schedule for Implementation Annual Reporting Metric 19. 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 Yes/No/Status 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. 20. Establish and maintain appropriate legal authorities This requirement ties in with 1. Establish and maintain 1. Year 3 1. Yes/No/Status the previous BMP. adequate ordinances or Essentially, the Town must other legal authorities to adopt ordinances to prohibit prohibit illicit discharges the illicit discharge of and enforce the approved pollutants into the MS4. illicit discharge detection Many municipalities in North and elimination program. Carolina have ordinances like this in place that will be modified for the Town's needs. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 26 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 implementation Annual Reporting Metric 21. Outfall Inspections Perform regular dry weather 1. Train inspections staff 1. Year 1 1. Yes/No/Partial (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; Inspect one group per year, with all major outfalls inspected over a five-year period DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 27 22• 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. Implement IDDE SOP 2. Years 2-5 2. Yes/No/Status dumping. 23• 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. Permit 3.4.4: IDDE Tracking ReE Measures for tracking and documenting the date(s) an illicit discharge, illicitcormection 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 ideriti chronic violators: BMP A B D No. Description of BMP Measurable Goals O Schedule for Implementation Annual Reporting Metric 24• 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 recurring issues. 2. Develop a tracking 2. Year 1 2. Yes/No/Status 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 DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 28 `XI 26. Staff training This requires that Town employees whose normal duties place them in situations where they may come across illicit discharges of pollutants into the MS4 be trained to recognize and report them. 1. Conduct training for appropriate municipal staff on detecting and reporting illicit discharges. Annual onboarding training for any relevant new staff and annual refresher training. IDDE Reporting Via Stormwater Page Establish a link on the Stormwater web page for citizens to report illicit discharges, illegal dumping and spills. Many excellent websites have already been created by other 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 will be able to achieve this goal rather quickly (See BMP No. 7). 1. Establish a link on the Stormwater web page for citizens to report illicit discharges, illegal dumping and spills. 1. Annual 1. Yes/No/Partial Years 1-5 Number of staff trained See BMP No. 9 1. Year 1 1 1. Yes/No/Partial DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 29 27• Stormwater Hotline A hotline will be maintained 1. See BMP No. 9 1. See BMP No. 1. See BMP No. 9 for citizens to ask Stormwater 9 questions and report stormwater issues (See BMP No. 9). DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 30 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 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 Legal Meets Whole Reference State or Local Program Name Authority Implementing Entity or Part of Requirement 3.5.1 - State Implemented SPCA Program 15A NCAC NCDEQ Whole 3.5.4 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 28. Municipal Staff Training Train municipal staff who 1. Train municipal 1. Annually Permit lYes/No/Status. receives calls from the public on staff on proper Years 1-5 Number of staff the protocols for referral and handling of trained. tracking of construction site construction site runoff runoff control complaints. control complaints. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 31 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. Schedule for Annual Reporting Description of BMP Measurable Goal(s) implementation ' Metric 29. Maintain Legal Authority Enforce construction site waste L Implement standard 1. Continuously Year I. Yes/No/Status management requirements via enforcement protocols 2-5 Number of violations Article V. — Enforcement and for construction waste Violations to control waste management violations. 2. Provide construction 2. Continuously Year 2. Yes/No/Partial site operators with 1-5 educational information on waste management requirements. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 32 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 33 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 Town of Navassa Phase II Stormwater 12-16-2010 Ordinance —Article 1-2 1 (A)(2)(c), Sec. 1-55,. and 1-72 3.6.3(e) Deed Town of Navassa Phase 11 Stormwater ` 12-16-2010 Restrictions/Covenants Ordinance —Article 1-58 3.6.3(f) Access Easements Town of Navassa Phase H Stormwater 12-16-2010 Ordinance — Article 1-61 Permit Requirements for Municipal Ordinance/Code-Re rence(s) Date Adopted Inspections and Fnforcement and/or Document Titic s 3.6.2(b) Documentation Town of Navassa Phase II Stormwater 12-16-2010 Ordinance — Article,1-59 3.6.2(c) Right of Entry Town of Navassa Phase II Stormwater 12-16-2010 Ordinance —Article 1-55 3.6.4(a) Pre -CO Inspections Town of Navassa Phase II Stormwater 12-16-2010 Ordinance -_Article 1-23 d 3.6.4(b) Compliance with Plans Town of Navassa Phase 11 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 FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 34 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),16.5(b), and 4.1.3: Minimum Post: Construction Reporting Requirements Ref. Measures to document activities over the course of the :fiscal year (July I - June 30) including appropriate information to accurately describe progress, status,and results. BMP A B C D No. ` Description of BMW Measurable Goal(s) Schedule for Im lamentation Annual Reporting, Metric 30. Standard Reporting Implement standardized 1. Track number of low 1. Continuously 1. Number of plan reviews tracking, documentation, density and high density Permit Years 1-5 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 Permit Years 1-5 issued for low density and self -assessment process. Data plans approved. high density. 3. Maintain a current 3. Continuously 3. Summary of number and shall be provided for each Post -Construction/ Qualifying inventory of low density Permit Years 1-5 type of SCMs added to the Alternative Program being projects and constructed 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. Permit Years 1-5 inspections. 5. Track number of low 5. Continuously 5. Number of low density density inspections Permit Years 1-5 projects inspected. performed. 6. Track number and type 6. Continuously 6. Number of enforcement of enforcement actions Permit Years 1-5 actions taken. taken. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 35 31. Impose or require deed restrictions and protective covenants for BW maintenance The ordinance will contain language that requires the property owners to comply with the permit that is issued by the Town at the time of development and maintain the structural and nonstructural BMPs in accordance with their approved management plans, including long term financial funding of maintenance activities. The Town's attorney will assist with this requirement while modifying the model stormwater ordinance. 1. Require recorded deed 1. Year 2 restrictions and protective covenants that ensure development activities will maintain the project consistent with approved plans. 1. Yes/No/Status DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 36 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, J017 and the qualifying alternative programs that apply within your jurisdiction, (c) Ensure thateach 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 projecthas 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 9and 10. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 32. 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 33. O&M Plan Enforce Sec. 1-21(A)(c), Sec. 1. Maintain legal 1. Year 1 1. Yes/No/Partial 1-55, and 1-72 in the authority through code Ordinance to the Town code enforcement requiring each stormwater 2. Enforce code by 2. Continuously 2. Number of O&M plans control measure to have an Operation and requiring approval of approved Maintenance Plan that O&M Plan by Stormwater complies with 15A NCAC Administrator prior to 02H .1050(13) project approval DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 37 34. Conduct post -construction inspections and ensure compliance with routine inspections. Maintain inspection and enforcement authority by conducting post -construction inspections, hold projects to construction standards in accordance with the approved plan, ensure annual inspections, inspect low density projects at least once during the permit term, and require that inspections be conducted by a qualified professional. 1. Conduct post- 1. Continuously 1. Yes/No/Partial construction inspections Number of inspections prior to issuing a Certificate of Occupancy or a Temporary Certificate of Occupancy 2. Ensure that the project 2. Continuously 2. Yes/No/Partial has been constructed in accordance with the approved plan(s). 3. Inspect each permitted 3. Annually 3. Yes/No/Partial SCM to ensure Number of inspections compliance with the approved Operation and Maintenance Agreement,. 4. Inspect each low 4. Continuously 4. Yes/No/Partial density project at least Number of inspections once during the permit term. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 38 Permit 36.6: 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 managementcomponent, 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 35. Establish a program to control the sources of fecal coliform to the maximum extent practicable. This BMP requires that the 1. Identify and map septic 1. Year 2 1. Town identify all existing on- system locations within Yes/No/Status site wastewater treatment the Navassa jurisdictional Number of mapped systems (septic systems) area. septic systems within its jurisdiction and 2. Collect septic system 2. Annually 2. Yes/No/Partial establish a program for controlling discharges of fecal inspection reports from Number of County coliform bacteria from them. Brunswick County. septic inspection This will be carried out in reports received conjunction with the 3. Require pet waste 3. Continuously 3. Yes/No/Partial requirement to eliminate failing septic systems. The management. Town will work with the County Health Department to complete this effort. 36 Establish procedures to identify and eliminate failing septic systems and report sanitary sewer overflows. The Town will provide a 1. Establish procedures to 1. Year 2 1. Yes/No/Partial resource to let identify and report to the homeowners report County Health Department failing septic systems to failed septic systems located the County, which will within the permittee's planning then relay the location jurisdiction. and nature of the problem to the Health Department. The Town will also 2. Establish procedures to 2. Year 2 2. Yes/No/Partial explore establishing a program with the County identify and report sanitary to assist homeowners sewer overflows and sewer with the cost of tying in leaks to the system operator. to the sewer system if their septic system is failing. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 39 3. Evaluate feasibility of 3. Year 3 3. Yes/No/Status establishing a program with the County to assist homeowners with the cost of tying in to the sewer system if their septic system is failing. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 40 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 facilitiesthat 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 ractices. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 37. Conduct Staff Training Provide training to Town staff 1. Conduct staff training 1. Annually Year 1. Yes/No/Partial on pollution prevention annually and as new staff 2-5 Number trained measures. All employees that are onboarded for pollution deal with hazardous materials prevention and good or who have duties that housekeeping procedures, include activities that could including spill response contribute to water pollution procedures. will be required to attend training. ED f 1� 111 �Iu i Town of Navassa March 3, 2021 Page 41 38• Municipal Facility Inventory Any washing or cleaning of Town facilities, equipment, or vehicles conducted on Town property will be conducted in 1. Identify/Inventory all municipal facilities, and evaluate whether they have significant 1. Year 2 1. Yes/No/Partial Number of facilities inventoried a manner that does not stormwater pollution adversely impact water potential and need a quality. All Town equipment SPPP and/or SPCC and vehicles must be washed Plan. or cleaned either indoors, on grass or gravel areas outdoors, or at a washing facility that collects wash water and discharges it into a sanitary sewer system. 2. Map and record all areas dedicated for vehicle or equipment cleaning. 2. Year 2 2. Yes/No/Partial Number of vehicle cleaning facilities mapped 3. Develop a standard inspection form and 3. Year 2 3. Yes/NO/Partial tracking mechanism for inventoried Town facilities. 4. Inspect Town facilities that have been inventoried and 4. Annually Year 3 - 5 4. Yes NO/Partial Number of inspections determined to have significant stormwater pollution potential. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 42 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 procedures. BMP A B C D No. Description of BMP Measurable Goal(s) , Schedule for ' Implementation Annual Reporting Metric 39. Spill Response Procedures Provide appropriate spill 1. Establish spill 1. Year 2 1. Yes/No/Partial response procedures and response Number of facilities training for staff at Town procedures for requiring spill facilities that have significant municipal procedures spill potential. operations owned and operated by the permittee that have significant spill potential. 2. See also BMP 37.13.1. This requires that the Town 1. Establish spill 1. Year 1 1. Yes/No/Partial inventory the type and response procedures for location of all potential municipal operations pollutants that may owned and operated by accidentally enter the the permittee with the stormwater system. potential to generate polluted stormwater runoff. 2. Develop a standard 2. Year 2 2. Yes/No/Partial inspection form and tracking mechanism. 3. Facilities that need a 3. Annually 3. Yes/No/Partial SPPP and/or SPCC Plan will be inspected annually using a standard form and tracking mechanism. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 43 40. Operations and Management Plan A proactive plan for MS4 1. Develop a written SOP 1. Year 1 L Yes/No/ Partial system maintenance, that includes proactive, requiring regular inspections inspection schedules, and maintenance. standard documentation, staff responsibilities, maintenance requirements and proper maintenance training. 2. Submit O&M SOP to 2. Year 1 2. Yes/No/Status DEQ for review and Date submitted approval. I 3. Implement the SOP 13. Years 2-5 3. Yes/No/Partial 4. See BMP 37 13. See BMP 37 3. See BMP 37 DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 44 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 Im lementation Annual Reporting Metric 41. Inventory of Municipal Structural SCMs Development and 1. Create an inventory of 1. Year 2 1. Yes/No/Partial maintenance of a current existing Town -owned Number of municipal inventory of municipally SCMs with information structural SCMs 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 each Town -owned SCM 3. Locate Town -owned 3. Year 2 3. Yes/No/Partial SCMs and add them to Number and the MS4 Map with type type of SCMs added to of SCM indicated the map 4. Update the map when 4. Continuously 4. Yes/No/Partial new Town -owned SCMs Year 2-5 Number of Town -owned are constructed SCMs added - DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 45 42• SCM Inspections and Maintenance Performance and documentation of regular inspection and maintenance of municipally owned structural SCMs. Addition of 1. Maintain NC SCM 1. Continuously; 1. Number of staff municipally owned SCMs to Inspections and beginning Year 1 members with active MS4 map. Maintenance certification Certification for appropriate personnel 2. Develop SCM 2. Year 2 2. Yes/No/Status inspection form 3. Inspect each device 3. Annually, 3. 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 l and applicator certifications. BMP A B C D No Description of BMP Measurable Goals () Schedule for Implementation Annual Reporting Metric 43. Pesticide, Herbicide, Fertilizer Applicator Training Training of Town staff who 1. Obtain and maintain 1. Continuously 1. Yes/No/Status apply landscape chemicals in Right -of Way Pest Control, Number of certified staff order to minimize water Public Health Control, and quality impacts from Ornamental & Turf Pest pesticides, herbicides, and Control applicator fertilizers. certifications for appropriate personnel DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 46 44. Vehicle and Equipment Cleaning and Maintenance Facility Inspection Perform routine inspections 1. Develop an inspections 1. Year 2 1. Yes/No/Status as part of general facility checklist inspections to ensure that 2• Perform inspections 2. Annually 2. Number of Inspections vehicle and equipment facilities are following proper using inspection checklist beginning in procedures to minimize water and notify facility manager Year 3 quality impacts from vehicle of any corrective actions and equipment cleaning and required maintenance. 45. Staff Training Provide general stormwater 1. See BMP No. 37 1. See BMP No. 1. See BMP No. 37 awareness training and 37 pollution prevention training to employees working in vehicle maintenance and cleaning areas (See BMP No. 37). DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 47 46. 47. Leaf Collection Periodic collection of leaves from residential and public areas to reduce pollutants and clogging of storm system inlets. Street Sweeping Perform periodic street sweeping of Town- owned/operated streets and parking lots to reduce pollutants and clogging of storm system inlets. 1. Develop a written SOP that includes proactive, inspection schedules, standard documentation, staff responsibilities, and proper maintenance training. 2. Submit SOP to DEQ for review and approval. 1. Year 1 2. Year 1 3. Implement the SOP 11 Years 2-5 1. Develop a written SOP that includes proactive, inspection schedules, standard documentation, staff responsibilities, and proper maintenance training. 2. Submit SOP to DEQ for review and approval. 3. Implement the SOP 1. Year 1 2. Year 1 3. Years 2-5 1. Yes/No/ Partial 2. Date submitted 3. Yes/No/Partial 1. Yes/No/ Partial 2. Date submitted 3. Yes/No/Partial DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 48 48 Litter Management Educate the general public on 1. See BMP 4 1. See BMP 4 1. See BMP 4 littering and it's impacts on water quality and remove litter from public parking 2. Remove trash and litter 2. Monthly Year 2. Yes/No/Partial areas, parks, etc. that are from Town public spaces. 1-5 owned/operated by the Town. DRAFT FINAL NCS000518 SWMP Town of Navassa March 3, 2021 Page 49 This Page Intentionally Left w,eonie vvorkine nr weenie