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HomeMy WebLinkAboutNCS000409_Self Audit Documents 6-8_20210823Permit NCS000409 — 2022-2027 CITY OF BELMONT STORMWATER MANAGEMENT PROGRAM This Stormwater Management Program has been prepared in support of the NPDES Phase II stormwater permit program. As such, it provides information regarding the management plan developed by the City of Belmont to protect and lessen the pollutant impact on the streams and rivers which cross and abut the City and its municipal separate storm sewer system (MS4). This management program is divided into 22 sections: 1. Population and Estimated Growth Rate P mj 2. Jurisdictional Area "p"z 3. Stormwater Conveyance System 4. Estimated Land Use o N o O 5. Receiving Streams ,¢Ati o; 6. TMDL Identification 7. Impaired Stream Identification 8. Existing Water Quality Programs 9. Partnerships and/or Inter -Local Agreements 10. State Programs 11. Reliance on Other Entities 12. Points of 13. Public 1 14. Public I 15. Illicit Di; 16. Constru 17. Post -Cc 18. Practice Facilities 19. Practice 'mwater Control Devices 20. Practice: om Municipally - Owned n Drains/Catch Basins/D nd Vegetative Conveya 21. Training 1 22. Spill Res id/or Operated Facilities The information that follows comprises the entire stormwater management program of the City of Belmont, North Carolina for the five year permit period beginning February 17, CITY OF BELMONT 1 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 2022. As the program continues and experience is gained as to the successfulness of program elements, modifications and additions may be made to enhance the program effectiveness. Any changes to the program are subject to prior review and approval by the permitting agency. It shall be noted that the City of Belmont has a Watershed Water Supply IV Program and a Phase II Stormwater Program within the City Limits. Belmont is located between the main branch of the Catawba River and the South Fork of the Catawba River. The center of the City lies approximately halfway between these two major water courses, with the tributary divide between the two basins running north and south through the downtown. As such, stormwater runoff from the City flows in approximately equal portions either to the east toward the Catawba River or westerly to the South Fork. The eastern portion of the City is subject to the Watershed Water Supply IV rules. The Watershed Water Supply IV rules are regulated and enforced by the City of Belmont, while the western portion of the City is subject to Phase II Stormwater rules. The Phase II Stormwater Post Construction and Construction Site Runoff rules, through adoption of the Gaston County Stormwater Ordinance, Gaston County Soil Erosion and Sedimentation Control Ordinance, and Inter -local Agreements with Gaston County, are regulated and enforced by and in cooperation with, Gaston County Natural Resources (GNR). 1. Population and Estimated Growth: Belmont's population per a certified estimate from State demographer is 12,558 as of July 1, 2019. The City is not subject to seasonal variations in population. The annual population growth rate for the MS4 service area is 1.48 percent. This has been calculated on the basis of the relative change between the 2007 and 2015 Office of State Budget and Management population data. More recent population data is not available. 2. Jurisdictional and MS4 Service Areas: The City of Belmont is comprised of 10.1 square miles within its current City Limits. In addition to the area within the city limits, Belmont has planning jurisdictional authority within two areas bounding the City on the south and west. These extra -territorial jurisdiction (ETJ) areas total 3.7 square miles. The MS4 service area is the area within the current City Limits. Belmont does not have authority to operate or maintain storm sewer systems outside its municipal corporate boundaries. 3. MS4 Conveyance System: Belmont is located between the main branch of the Catawba River and the South Fork of the Catawba River. The center of the City lies approximately halfway between these two major water courses, with the tributary divide between the two basins running north and south through the downtown. As such, stormwater runoff from the City flows in approximately equal portions either to the east toward the Catawba River or westerly to the South Fork. Although a separate storm sewer system exists throughout the city, the system is not extensive. There is a heavy reliance on local streams, creeks and ditches to convey runoff to the rivers. Maintenance of the MS4 is on an "as needed" basis to unclog pipes, clean catch basins, and otherwise CITY OF BELMONT 2 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 maintain the system. Under current City regulations and practice, only conveyances within City rights of way and easements are maintained. NCDOT maintains stormwater conveyances in rights of way falling under their jurisdiction, also on an "as needed" basis. 4. Land Use Composition Estimates: The following is an estimate of the percentage of the MS4 service area that consist of residential, commercial, industrial, and open space land uses: Residential 75% Commercial 10% Industrial 5% Open Space 10% Total 100% These estimates were obtained using CAD methods from Gaston County GIS mapping data. Commercial and industrial land uses were calculated on this basis from the city's official zoning map which is maintained by the County GIS Department. Open space consists of the approximate areas of the many parks and recreational areas (sports fields) in the City. The areas of the commercial, industrial and open space were subtracted from the total jurisdictional area to derive the residential land uses. These estimates are based on zoning designations. Vacant property was classified by zoning district and accordingly is included in the four categories. The areas of Institutional land uses such as Belmont Abbey College, Sisters of Mercy Campus, four public schools and the many churches in Belmont were included in the residential category. CITY OF BELMONT 3 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 5. Receiving Streams The entire jurisdictional area of the MS4 lies within the Catawba River Basin. The seventeen primary streams receiving stormwater runoff from the Belmont MS4 are: Receiving Stream AU Description Water Quality IR Water Quality Name, AU # Classification Category Issues Catawba River Mountain Island Lake WS-IV;CA 5 PCB Fish Tissue #11-(117) to Interstate 85 Bridge Advisory Catawba River Interstate 85 Bridge to WS-IV;B;CA 5 PCB Fish Tissue #11-(122) Paw Creek Arm of Advisory Lake Wylie, Catawba River Catawba River (Lake From the upstream WS-V;B 5 PCB Fish Tissue Wylie below elevation side of Paw Creek Advisory 570) Arm of Lake Wylie to 11-(123.5)a North Carolina -South Carolina State Line Catawba River (Lake South Fork Catawba WS-V;B 5 Copper, PCB Fish Wylie South Fork River Arm of Lake Tissue Advisory Catawba Arm) Wylie 11- 123.5 b South Fork Catawba Point 0.4 miles WS-V Not on None River upstream of Long 303(d) or #11-129-(15.5) Creek to Lake Wylie local list at Upper Armstrong Bridge South Fork Catawba Not Listed by Classification Not on None River Tributary 2 NCDEMLR but on NC not listed 303(d) or Floodplain Maps local list CID: 370320 Panel: 3585 Ma :3710358500J Fites Creek From source to a WS-IV Not on None 11-121-(1) point 0.3 mile 303(d) or downstream of N.C. local list Hwy 273 Fites Creek Tributary 1 Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370320 Panel: 3586 Map#: 3710358600J Fites Creek Tributary 1 A Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370120 Panel: 3596 Ma #: 3710359600K CITY OF BELMONT 4 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Receiving Stream AU Description Water Quality IR Water Quality Name, AU # Classification Category,Issues Unnamed Tributary at Source to point 0.5 WS-IV Not on None Belmont Abbey College miles downstream of 303(d) or (Abbey Creek) NC Hwy 273 local list #11-123-(1) Unnamed Tributary at Point 0.5 miles WS-IV Not on None Belmont Abbey College downstream of NC 303(d) or (Abbey Creek) Hwy 273 to Lake local list #11-123-(2) Wylie Stowe Branch From source to Lake C Not on None 11-127 Wylie, Catawba River 303(d) or local list Stowe Tributary Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370320 Panel: 3594 Ma #:3710359400L Halls Rocky Branch Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370320 Panel: 3585 Ma #: 3710358500J Nancy Hanks Branch Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370320 Panel: 3594 Ma #: 3710359400L Curtis Branch Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID: 370320 Panel: 3584 Ma #:3710358400J Kitty's Branch Not Listed by NCDEQ Classification Not on None but on NC Floodplain not listed 303(d) or Maps local list CID:370320 Panel: 3593 Ma #: 3710359300E CITY OF BELMONT 0 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Information Sources: 2014 Final 303(d) List: NC Floodplain Mapping Program: hftp://www.ncfloodmaps.com/ NCDWR 2014 Integrated Report (Impaired Waters & TMDL Map): http://ncdenr. maps.arcois.com/apps/webappviewer/index. html?id=dcb442 80272e4ac49d9a86b999939fec NC Surface Water Classifications Map: CITY OF BELMONT 6 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 6. TMDL Identification: 6.1. BMP Summary Table (Appendix A) 6.2. Lake Wylie TMDL Nutrient Management — In 1995 a TMDL for chlorophyll a was developed for Lake Wylie. This TMDL set a total phosphorous (TP) and total nitrogen (TN) limits for WWTPs discharging to Lake Wylie. The City of Belmont Wastewater Treatment Plant (WWTP) has Total Phosphorus and Total Nitrogen discharge limits set under its individual NPDES Permit. Pretreatment Inspections, Testing, and Cleaning Schedules for two industries, and all restaurants and car washes connected to the sanitary sewer system are performed, scheduled, and monitored by the Wastewater Pretreatment Division to ensure that acceptable levels of Phosphates, Nitrogen, BOD, grease, etc. are entering the WWTP. This TMDL does not have an approved WLA assigned to stormwater/non-point sources. The City is working to reduce nutrients from non -point sources by tailoring existing BMPs to better target nutrient loading. 6.2.1. Public Education and Outreach — Spotlight erosion and sedimentation control, lawn care and disposal of yard waste, and illicit discharges in educational materials and at educational events to inform citizens of the negative impacts total phosphorus and total nitrogen can have on water quality. Promote the Stormwater hotline/helpline and encourage citizens to report observed or suspected pollution. 6.2.2. Public Involvement and Participation — maintain the volunteer storm drain labeling program with efforts to increase participation. Promote the Stormwater hotlinelhelpline and encourage citizens to report observed or suspected pollution. Recommend to the Stormwater Committee starting a Volunteer Stream Clean -Up or Adopt -A -Stream Program. 6.2.3. Illicit Discharge Detection and Elimination (IDDE) — maintain the IDDE Program and with efforts to increase the number of stream walks and system inspections to find and eliminate illicit discharges and/or connections. Promote the Stormwater hotline/helpline and encourage citizens to report observed or suspected pollution. 6.2.4. Construction Site Runoff Controls — Maintain construction site inspections and reporting to Gaston Natural Resources. Gaston Natural Resources permits and enforces the E&SC Ordinance. 6.2.5. Post -Construction Site Runoff Controls — maintain the current program and ensure that new development, and redevelopment, subject to CITY OF BELMONT 7 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Stormwater Ph II Rules or WSIV Rules are following through with approved plans, BMP inspection and maintenance, and annual reporting. 6.2.6. Pollution Prevention and Good Housekeeping for Municipal Operations — Maintain and evaluate Facility Stormwater Pollution Prevention Plans (SWPPPs) to work better for each unique facility. Maintain Street Sweeping Program. 6.2.7. Total Maximum Daily Loads (TMDLs) — monitor NCDEMLR List of Approved TMDLs to stay abreast of any new TMDLs that the City of Belmont may become subject to. Update annually. 6.3. Mercury Statewide TMDL — In 2012, NCDENR developed a statewide mercury TMDL to determine how wastewater discharges, in -state air sources, and out-of- state air sources contribute to the surface water mercury load. This TMDL acknowledged that most mercury in stormwater comes from atmospheric deposition and that concentrations in stormwater are typically within the same range as mercury concentrations in rainwater, between zero and 10 ng/L. No MS4 NPDES WLA for mercury was assigned for this TMDL. CITY OF BELMONT 8 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 7.Identify Impaired Streams, likely sources, and existing programs that address the impairment: Receiving AU Description Water Quality IR Water Likely Existing Stream Classification Category Quality Sources of Programs Name, AU # Issues Impairment Catawba Mountain Island WS-IV;CA 5 PCB Fish Atmospheric Gaston County River Lake to Tissue Deposition, Soil Erosion and #11-(117) Interstate 85 Advisory Sedimentation Sediment Control, Bridge Stormwater Ph ll, Watershed Protection, Catawba River Basin Buffer Rules Catawba Interstate 85 WS-IV;B;CA 5 PCB Fish Atmospheric Gaston County River Bridge to Paw Tissue Deposition, Soil Erosion and #11-(122) Creek Arm of Advisory SedimentationSediment Control, Lake Wylie, Stormwater Ph II, Catawba River Watershed Protection, Catawba River Basin Buffer Rules Catawba From the WS-V;B 5 PCB Fish Atmospheric Gaston County River (Lake upstream side of Tissue Deposition, Soil Erosion and Wylie below Paw Creek Arm Advisory Sedimentation Sediment Control, elevation of Lake Wylie to Stormwater Ph II, 570) North Carolina- Watershed 11-(123.5)a South Carolina Protection, State Line Catawba River Basin Buffer Rules Catawba South Fork WS-V;B 5 Copper, PCB Atmospheric Gaston County River (Lake Catawba River Fish Tissue Deposition, Soil Erosion and Wylie South Arm of Lake Advisory Sedimentation Sediment Control, Fork Wylie Stormwater Ph II, Catawba Watershed Arm) Protection, 11-(123.5)b Catawba River Basin Buffer Rules Information Sources: 2014 Final 303(d) List: https://ncdenr.s3.amazonaws.com/s3fs- public/Water%20Quality/Planning/TMDL/303d/2014/2014 303dlist.pdf NC Floodplain Mapping Program: hftp://www.ncfloodmaps.com/ NCDWR 2014 Integrated Report (Impaired Waters & TMDL Map): http://ncden r.maps.arcg is. com/apps/webappviewer/index. html?id=dcb442 80272e4ac49d9a86b999939fec NC Surface Water Classifications Map: http://ncdenr. maps.arcg is.com/apps/weba ppviewer/index. htm I?id=6e 125a d7628f494694e259c80dd64265 CITY OF BELMONT tj STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 8. Existing Water Quality Programs: 8.1. Below is a table of existing local Water Quality Programs and how they are monitored and/or implemented by the City of Belmont, in coordination with Gaston Natural Resources, or by Gaston Natural Resources. Program Description liter --Local Adopted Monitored Implemented Implemented In Implemented Agreement Coordination with " by Gaston Gaston Natural Natural Resources Resources Provides regulations meant to protect a public water supply, in this case, Belmont's Catawba River source. The City of Belmont ordinance includes provisions Watershed that limit maximum Protection imperviousness in new X X X Ordinance development and requires engineered stormwater controls for developments exceeding a two -dwelling -unit - per -acre limit Provides regulations meant to protect, maintain and enhance the public health, safety, Gaston County environment and general Stormwater welfare by establishing X X X X Ordinance minimum requirements and procedures to control the adverse effects of stormwater runoff associated with new development. Provides regulations on certain land -disturbing activity to Gaston County Soil control accelerated erosion Erosion and and sedimentation in order to Sediment Control prevent the pollution of water X X X X Ordinance and other damage to lakes, watercourses, and other public and private property by sedimentation. City of Belmont Provides regulation of non - Illicit Discharge stormwater discharges to the Detection and storm drainage system and X X X Elimination methods for controlling the Ordinance introduction of pollutants into the MS4. Provides mitigation Catawba River requirements that apply to Basin Buffer Rules maintain and protect existing X riparian buffers on the Catawba River mainstem. City of Belmont The Permit and Stormwater MS4 NPDES Management Program Permit NCS000409 includes requirements and and corresponding practices to reduce or prevent X X Stormwater polluted stormwater Management discharges from the MS4 Pro ram City of Belmont The Permit and Stormwater WWTP NPDES Pollution Prevention Plan Industrial includes requirements and Stormwater Permit practices to reduce or prevent NCG110023 and polluted stormwater X X corresponding discharges from the industrial Stormwater facility Pollution Prevention Plan CITY OF BELMONT 10 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 8.2. Local Programs: 8.2.1. Watershed Protection Ordinance -The City of Belmont currently enforces a Watershed Protection Ordinance modeled after regulations established by the NCDEQ and as approved by that agency. This ordinance provides regulations meant to protect a public water supply, in this case, Belmont's Catawba River source. The ordinance includes provisions that limit maximum imperviousness in new development and requires engineered stormwater controls for developments exceeding a two -dwelling -unit -per - acre limit. Visit h»://www.cityofbelmont.orq/DocumentCenter/Home/View/624 to view the Watershed Protection Ordinance in its entirety. 8.2.2. City of Belmont MS4 NPDES Permit and Corresponding Stormwater Management Program - The NPDES Phase II Stormwater Permit was issued to the City of Belmont on July 1, 2005 and the City has been operating under the permit to the present. The Permit and Stormwater Management Program include requirements and practices to reduce or prevent polluted stormwater discharges from the MS4. Several elements of the Stormwater Program are implemented by and in coordination with Gaston County through Inter -Local Agreements; Construction Site Runoff and Post -Construction Site Runoff. 8.2.3. Gaston County Stormwater Ordinance: On June 11, 2007 the City of Belmont resolved to adopt the Gaston County Stormwater Ordinance and enter into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Stormwater Ordinance within the City of Belmont jurisdiction. Gaston County implements the Post -Construction Runoff element of our Phase II Permit through the above mentioned Inter - local Agreement for Enforcement Services of the Gaston County Stormwater Ordinance within City of Belmont jurisdictions. The City of Belmont fully cooperates and coordinates with Gaston County on plan review and reporting. Gaston County issues and holds all permits and enforces the Post -Construction rules as documented in the Gaston County Stormwater Ordinance. Visit htto://www.citvofbelmont.org/DocumentCenter/HomeNiew/207 to view the Gaston County Stormwater Ordinance in its entirety. 8.2.4. Soil Erosion and Sediment Control: On April 7, 2003 the City of Belmont resolved to adopt the Gaston County Soil Erosion and Sediment Control Ordinance and entered into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Soil Erosion and Sediment Control Ordinance within the City of Belmont jurisdiction. Gaston County implements the Construction Site Runoff element of our Phase II Permit through the above mentioned Inter -local Agreement for Enforcement CITY OF BELMONT 11 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Services of the Gaston County Soil Erosion and Sediment Control Ordinance. The City of Belmont fully cooperates and coordinates with Gaston County on plan review and reporting erosion and sediment issues, and construction site waste issues (per the State NCGO10000 permit) on construction sites. Gaston County issues and holds all permits and enforces the Construction Site Runoff rules as documented in the Gaston County Soil Erosion and Sediment Control Ordinance. Visit http://www.cityofbelmont.orq/DocumentCenter/HomeNiew/206 to view the Gaston County Soil Erosion and Sediment Control Ordinance in its entirety. 8.2.5.Illicit Discharge Detection and Elimination Program: The western portion of the City of Belmont, Phase II Stormwater area, has been under the Gaston County Stormwater Ordinance since July 7, 2007. The Gaston County Stormwater Ordinance includes a section on Illicit Discharge Detection and Elimination and has been enforced by Gaston County officials. However, the eastern portion of the City of Belmont, Watershed Water -Supply IV area, was not covered by the Gaston County Stormwater Ordinance. On September 15, 2009 the City of Belmont adopted a separate Illicit Discharge Detection and Elimination Ordinance, which is enforceable by the City of Belmont and encompasses the entire jurisdictional area. 8.2.6. City of Belmont WWTP NPDES Industrial Stormwater Permit NCG110023 and corresponding Stormwater Pollution Prevention Plan: The Permit and Stormwater Pollution Prevention Plan includes requirements and practices to reduce or prevent polluted stormwater discharges from the industrial facility. 8.2.7. Catawba River Basin Buffer Rules: The rules provide mitigation requirements that apply to maintain and protect existing riparian buffers on the Catawba River mainstem. The City of Belmont monitors for and reports potential issues, issues, and violations of the Catawba River Basin Buffer Rules to Gaston Natural Resources and/or the State. 9. Partnerships and/or Inter -Local Agreements: 9.1. Partnerships: The City of Belmont is a member of the Regional Stormwater Partnership (RSWP). The RSWP is comprised of 26 Charlotte Metropolitan municipalities and serves as a forum for stormwater professionals to work collaboratively on stormwater education and outreach and also serves as a local source for stormwater professionals to learn and engage in stormwater best management practices. The RSWP also provides education and outreach activities as part of their stormwater permit requirements. Visit http://regionalstormwater.org/ for more information. CITY OF BELMONT 12 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 9.2. Inter -local Agreements: The City of Belmont has Inter -Local Agreements with Gaston County to enforce the Gaston County Soil Erosion & Sedimentation Control Ordinance and the Gaston County Stormwater Ordinance within City of Belmont jurisdictions. The City of Belmont fully cooperates and coordinates with Gaston County on plan review, enforcement of ordinances, and reporting. 10. State Programs: All projects funded publicly by the City of Belmont are subject to the approval and requirements as set forth by the state of North Carolina including State Erosion and Sedimentation Control requirements, State Phase II Stormwater requirements, State Watershed Water -Supply IV requirements, and Riparian Buffers along the Catawba River. The NCGO10000 permit, as administered by the State, establishes requirements for 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 impacts to water quality. The City of Belmont reports construction site waste issues to Gaston Natural Resources and/or the State. 11. Reliance on Other Entities 11.1.On April 7, 2003 the City of Belmont resolved to adopt the Gaston County Soil Erosion and Sediment Control Ordinance and entered into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Soil Erosion and Sediment Control Ordinance within City of Belmont jurisdiction. Gaston County implements the Construction Site Runoff element of our Phase II Permit through the above mentioned Inter -local Agreement for Enforcement Services of the Gaston County Soil Erosion and Sediment Control Ordinance. The City of Belmont fully cooperates and coordinates with Gaston County on plan review, reporting erosion and sediment issues, and construction site waste issues (per the State NCG010000 permit) on construction sites. However, Gaston County issues and holds all permits and enforces the Construction Site Runoff rules as documented in the Gaston County Soil Erosion and Sediment Control Ordinance. 11.2.On June 11, 2007 the City of Belmont resolved to adopt the Gaston County Stormwater Ordinance and enter into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Stormwater Ordinance within City of Belmont jurisdiction. Gaston County implements the Post -Construction Runoff element of our Phase II Permit through the above mentioned Inter -local Agreement for Enforcement Services of the Gaston County Stormwater Ordinance within City of Belmont jurisdictions. The City of Belmont fully cooperates and coordinates with Gaston County on plan review and reporting. However, Gaston County issues and holds all permits and enforces the Post -Construction rules as documented in the Gaston County Stormwater Ordinance. CITY OF BELMONT 13 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 12. Points of Contact: Various elements of the stormwater management program fall under the authority of key staff of the City of Belmont. Specific responsibility is identified in the best management practices summary tables included under the six minimum requirements Appendix A of this document. The contact information for each and a general description of their associated responsibility follows: Adrian Miller Duly Authorized Representative for City Manager Stormwater Ph II and Watershed 704-825-5586 Administrator. 704-825-0514 fax amiller(cb-cityofbelmont.org Bill Carroll Oversee Stormwater, Street, Parks Director of Public Works Maintenance, Water Treatment Plant, Waste 704-825-0506 Water Treatment Plant, Water and Sewer 704-825-0514 fax Department and Solid Waste Contract. bcarroll(M-cityofbelmont.org Jerry Hatton Review of submitted plans in coordination City Engineer with City Departments and Gaston Natural 704-825-5586 Resources. Develop plans for City of Belmont 704-825-0514 fax infrastructure projects. Review stormwater ihattonCaD_cityofbelmont.org related ordinances for required changes. Alex Robinson Coordinate with Engineering Department, City Senior Planner / Watershed Manager, Public Works Director, Stormwater Coordinator Coordinator, and Planning and Zoning 704-901-2066 Department on Watershed plan review and 704-825-0514 fax post -construction site management. arobinsonC)citvofbelmont.org Hayden Davis Public education and outreach, illicit Stormwater Coordinator discharge detection and elimination, 704-901-2076 coordinate with Gaston County and City Staff 704-825-0514 fax on post -construction site management, hdavis(a)-cityofbelmont.orq coordinate with Gaston County and City Staff on construction site runoff management, and coordinate training of City staff as required for the program. Inspection and Maintenance of MS4 Conveyance System. Lindsay Yager Supports enforcement of regulations Code Enforcement Officer regarding illicit discharges and connections, 704-901-2078 illegal dumping, and post -construction site 704-825-0514 fax management. lyager _cityofbelmont.org 12.1. Organizational Chart: An organizational chart that shows where the responsible parties listed above fit into the structure of the organization is included at the end of this section. CITY OF BELMONT 14 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 12.2. Signing Official: The Mayor and City Council have authorized the City Manager as representative for the City of Belmont in regards to the NPDES stormwater application and permit and the stormwater management program. 12.3. Duly Authorized Representative: The City Manager was duly authorized by the Belmont City Council at their March 3, 2003 regular council meeting. The authorization was presented and adopted by resolution and designates the City Manager as having overall responsibility for environmental / stormwater matters. A copy of the resolution is attached to the application in Appendix B. CITY OF BELMONT 15 STORMWATER MANAGEMENT PROGRAM City of Belmont City Council Gaston County Counstruction Site Runoff/ Post -Construction Runoff Phase II Stormwater Jerry Hatton ■ Shelly Dehart City Engineer Planning Director Alex Robinson Planner/ Watershed Lindsay Yager Coordinator Code Enforcement Officer Adrian Miller City Manager Kevin Krouse Assistant City Manager Chad Hawkins Chief of Police Danny Whisnant Water $ Sewer Supervisor Jake Kanburoglo Streets and Parks Maintenance Supervisor Bill Carroll Public Works Director Crystal Waymam c Works Administ Assistant Hayden Davis Stormwater Coordinator Permit NCS000409 — 2022-2027 13. Public Education and Outreach 13.1. BMP Summary Table (Appendix A) 13.2. Goals and Objectives: The Public Education and Outreach Program works to inform the public on what stormwater is, how it affects water quality, why this is important, and what the public can do to prevent and reduce pollution in stormwater. Many residents are unaware that the stormwater system is not connected to the sanitary sewer system and that runoff is not treated before draining into local streams and rivers. Communicating this simple fact is imperative to affecting public behavioral change. Once the public is aware of stormwater and its potential for pollution, the Public Education and Outreach Program works to equip the public with practices they can use to help protect water quality. 13.3. Target Pollutant Sources: The City is not aware of any significant target pollutant sources but will concentrate on used oil disposal; proper handling, applications and disposal of lawn and insect chemicals; sediments; and disposal of household cleaning chemicals, paint, illicit discharges, etc. As the City proceeds through this SWMP, it is expected that the impact of these sources of pollution will be better defined and other significant sources identified. Because the education program will be continuous during the permit period, and presumably during subsequent permit renewals, the content of the educational materials and presentations will change to meet the objectives of the SWMP. 13.3.1. Lawn Care Activities — Improper application, handling and storage of lawn care products such as pesticides, herbicides and fertilizers can result in the discharge of pollutants to the storm drain system. Improper disposal of grass clippings and leaves can negatively impact water quality by depleting oxygen levels in waterways. Significant residential development exists in the City of Belmont with the potential for negative water quality impacts associated with improper lawn care activities. 13.3.2. Improper Disposal — Improper disposal can result in the discharge of a variety of pollutants to the storm drainage system. This can be a problem at construction sites where paint and other construction wastes are generated and in established commercial and residential areas where used oil, grease, animal waste, household cleaners, paints and a variety of other pollutants can be a problem. 13.3.3. Poor Housekeeping — Poor housekeeping can result in the discharge of petroleum products, miscellaneous chemicals and other wastes to the storm drain system and surface waters. This is usually a problem at commercial facilities. 13.3.4. Erosion — Poor erosion control and soil stabilization at construction sites, utility maintenance, and residential and commercial lawns results in sediment discharges to the storm drainage system. 13.3.5. Pet Waste — Pet waste contains bacteria, viruses, and parasites that are harmful to human health. Contact with stormwater runoff carries these bacteria, viruses, and parasites into waterways. CITY OF BELMONT 17 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 13.4. Target Audiences: The target audiences for the education program include those likely to have significant stormwater impacts. Homeowners were selected as a primary target for the educational program due to the significant positive and negative impacts they could have on water quality. This is also the group that will most likely engage in activities such as disposal of auto oil and household wastes, disposal of yard wastes, application of fertilizers, pesticides and herbicides, pet waste, etc. Commercial facilities such as gas stations, car washes, restaurants, shopping centers and industrial warehouses/plants were targeted for the educational program due to the significant impacts they could have on water quality by potentially improperly handling and disposing of wastes, making illicit connections to the storm drain system, and practicing poor housekeeping at their facilities. Through education, the City is hopeful that it can inform and advise the public of the small behavioral changes that can be made to improve water quality. 13.5. Residential Issues: 13.5.1. Lawn Care — Yard waste disposal such as leaves, limbs, brush, grass clippings, etc. are to be placed at curb for pickup by the City of Belmont, but often the debris is placed in the street or in the curb -line. Rain events can wash leaves, limbs, yard debris into the storm drains which clog storm drains as well as having potential to be conveyed to waterways. As these items decompose in waterways they deplete oxygen levels in the water. 13.5.2. Improper Disposalllllegal Dumping of Hazardous Household Materials such as paints, cleaners, other household chemicals, and used vehicle oil and fluids often contain toxins, heavy metals, and nutrients. These pollutants can negatively impact water quality, wildlife, and human health. 13.5.3. Erosion — Bare areas on lawns and common open spaces can lead to sediment discharges to the storm drain system. Sediment build up in the system can lead to clogs, system failures, and polluted waterways. 13.6. Commercial Issues: 13.6.1. Poor Housekeeping such as overflowing or leaking dumpsters, spills at/overflowing grease containers, loose trash and debris in parking lots, and improper disposal of wastes. Aging commercial properties have the potential for illicit connections to the storm drain system. Illicit connections include, but are not limited to, floor drains and sanitary sewer connections. 13.7. Informational Website: The Stormwater Management web site is one of the best ways to provide the general public with educational stormwater information. The web site includes Stormwater Management Contact Information, FAQs, Educational Materials, links to stormwater related web sites, and stormwater ordinances: https://www.cityofbelmont.org/stormwater/ 13.8. Distribution of Public Education Materials - Educational materials and promotional CITY OF BELMONT 18 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 items have been developed to target homeowners, commercial facilities and the general public. All materials and promotional items include the slogan "Keep It Clean, We All Live Downstream', Hotline Number, and City website address. Promotional items are comprised of pens, stadium cups, and magnetic chip clips. Educational materials are made available at the City Hall information kiosk. Educational materials and promotional items are given out at stormwater educational presentations. Staff participate in community events to promote stormwater education, give out educational materials and promotional items, and provide one-on-one education opportunities. Community events include: 13.8.1. Annual Spring Festival 13.8.2. Annual City Pride Day 13.8.3. Annual Earth Day/Arbor Day 13.8.4. Annual Big Sweep Event 13.8.5. Annual Fall BooFest 13.9. Hotline/Helpline: The Stormwater Coordinator's office telephone number, (704)901- 2076, serves as the Hotline/Help Line and is set up with a voice message service for the public to requests services, or report stormwater pollution, illicit discharges, and erosion control issues. The Hotline/Help Line is printed on all educational materials and promotional items, and is also on the City web site, located on the Stormwater Management page hftps://www.citvofbelmont.org/stormwater/ 13.10. Outreach Program: The outreach program includes the distribution of printed educational materials and promotional items with the website address and hotline/helpline printed on them at specific meetings with commercial and industrial businesses, class room educational presentations, and prominent visibility at City sponsored festivals. The program includes TV commercials and radio spots broadcast throughout the region in cooperation with the Regional Stormwater Partnership. City festivals and community events are well attended by Belmont citizens and offer one-on-one educational opportunities. The City's webpage is visited by citizens and non -city users for information on education and development. Targeted meetings with the commercial and industrial community in Belmont is expected to be very effective in distributing information to those individuals that have the most opportunity of making immediate impact on water quality. The number of target audience participants will vary by the outreach element. 13.11. Decision Process: The education program presented herein is consistent with the requirements of the NPDES Phase II regulations and guidance materials. Education programs enacted by Phase I NPDES communities have had a positive impact in those jurisdictions. 13.12. Evaluation: The measurable goals consist of a specific number of events to occur under the BMPs proposed. Although the annual evaluation will be based on accomplishing those events, the City will also subjectively evaluate the effectiveness of the BMPs after they are implemented. Adjustment to the materials and presentations will be likely to improve the CITY OF BELMONT 19 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 message. 14. Public Involvement and Participation 14.1. BMP Summary Table (Appendix A) 14.2. If any future changes to stormwater related ordinances are required, public hearings will be advertised, held, and documented. 14.3. The City of Belmont has a Stormwater Committee which is comprised of the entire City Council. Citizens can request to go before the Stormwater Committee for stormwater related requests, concerns, issues, disputes and grievances. 14.4. The City of Belmont has and will continue to provide a Storm Drain Labeling Program for volunteer groups to participate in. Evaluation of the program has and will continue to be based on the number of storm drains successfully labeled by volunteer groups each fiscal year. 14.5. The Stormwater Coordinator's office telephone number, (704)901-2076, serves as the Hotline/Help Line and is set up with a voice message service for the public to requests services, or report stormwater pollution, illicit discharges, and erosion control issues. The Hotline/Help Line is printed on all educational materials and promotional items, and is also on the City web site, located on the Stormwater Management page https://www.citVofbelmont.org/stormwater/ CITY OF BELMONT 20 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 15. Illicit Discharge Detection and Elimination 15.1. BMP Summary Table (Appendix A) 15.2. Regulatory Mechanism: The western portion of the City of Belmont, Phase II Stormwater area, has been under the Gaston County Stormwater Ordinance since July 7, 2007. The Gaston County Stormwater Ordinance includes a section on Illicit Discharge Detection and Elimination and has been enforced by Gaston County officials. However, the eastern portion of the City of Belmont, Watershed Water -Supply IV area, was not covered by the Gaston County Stormwater Ordinance. On September 15, 2009 the City of Belmont adopted a separate Illicit Discharge Detection and Elimination Ordinance, which is enforceable by the City of Belmont and encompasses the entire jurisdictional area. 15.3. Storm Sewer System Map: Several years ago, the City undertook to develop a storm sewer system atlas in anticipation of the impending NPDES Phase II regulations. The field inspections were completed by summer interns and system elements were approximately located on existing sanitary sewer and water main maps. The information was transferred to a digital storm sewer map. These maps are checked for accuracy as the ongoing illicit discharge detection and elimination program and MS4 inspections are implemented. As the MS4 is inspected, the existing maps are updated by hand with the information received. As significant information is obtained, the mapping will be computer updated and published. 15.4. Dry Weather Flow Screening is incorporated into the Stormwater System Inspection and Mapping Program (SWIM). As system elements and outfalls are inspected and mapped on GPS, dry weather flow screening is performed. Inspections are performed, at minimum, twenty-four hours after a rain event to ensure flows are not stormwater runoff. Observed flows at any system element triggers an Illicit Discharge/Connection Investigation. Procedures for detecting dry weather flows and conducting investigations of identified illicit discharges are outlined in the IDDE section of the SWMP. The City maintains electronic and hard copy files of all investigations of identified illicit discharge Investigation files are organized by the address/location where the illicit discharge occurred and the Fiscal Year in which they occurred. 15.5. Employee Training is implemented on an annual basis to those employees, who in the course of their normal work day, may come into contact with or observe an illicit discharge. The training is conducted by the Stormwater Coordinator who presents a power point presentation to employees. Training is documented by an attendance roster and kept on file. The presentation includes: 15.5.1. What are Illicit Discharges? Examples and discussion 15.5.2. What non-stormwater discharges are allowable? Examples and discussion 15.5.3. What are Illicit Connections? Examples and discussion 15.5.4. What to look for when out in the field 15.5.5. Who to contact if you suspect or observe an ID/IC CITY OF BELMONT 21 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 15.6. Provide Public Education: The City has developed a Fact Sheet for Illicit Discharges and Connections 15.6.1. The "Illicit Discharges and Connections" fact sheet includes: 15.6.1.1. The difference between the sanitary sewer systems and the stormwater system 15.6.1.2. What an Illicit Discharge is 15.6.1.3. What an Illicit Connection is 15.6.1.4. What to do if you suspect or see an Illicit Discharge or Connection 15.6.1.5. Stormwater Hotline 15.6.2. The "Illicit Discharges and Connections" fact sheet is given out at Staff attended community events to promote stormwater education and provide face-to-face education opportunities. Community events include: 15.6.2.1. Annual Spring Festival 15.6.2.2. Annual City Pride Day 15.6.2.3. Annual Earth Day/Arbor Day 15.6.2.4. Annual Big Sweep Event 15.6.2.5. Annual Fall Festival 15.6.3. The "Illicit Discharges and Connections" fact sheet is available on the City's Stormwater Management page: http://www.citvofbelmont.org/DocumentCenter/HomeNiew/393 15.6.4. The "Illicit Discharges and Connections' fact sheets are made available at the City Hall information kiosk. 15.6.5. Stormwater educational presentations include a section on Illicit Discharge Detection and Elimination and the "Illicit Discharges and Connections" fact sheets are given out to attendees. 15.7. Public Reporting Mechanism: The Stormwater Coordinator's office telephone number, (704)901-2076, serves as the Hotline/Help Line and is set up with a voice message service for the public to report stormwater pollution, illicit discharges, and erosion control issues. The Hotline/Help Line is printed on all educational materials and promotional items. The Hotline/Help Line is also on the City web site, located on the Stormwater Management page https://www.cityofbelmont.org/stormwater/ 15.8. Enforcement: Enforcement is carried out by the Stormwater Department as supported by the Public Works Director, Code Enforcement Officer, and City Manager. Compliance with the ordinance is monitored by the Stormwater Coordinator and when official action must take place, the Stormwater Coordinator has primary responsibility for issuing warnings and Notices of Violation. Issuance of citations and fines, if applicable, are the responsibility of the Code Enforcement Officer as supported by the City Manager and City CITY OF BELMONT 22 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Attorney. 15.9. Evaluation of Detection and Elimination Plan: On an annual basis, the success of the procedures and results will be evaluated as measured by the number of illicit discharges located, violation notices served, fines collected, and discharges eliminated. 15.10. Non-Stormwater Discharges: The list of activities below are allowed provided they do not significantly impact water quality per our ordinance 15.10.1. Water line flushing, 15.10.2. Discharges from potable water sources (water main leaks), 15.10.3. Air conditioning condensation, 15.10.4. Springs, 15.10.5. Landscape irrigation or lawn watering, 15.10.6. Individual residential car washing, 15.10.7. Street wash water, 15.10.8. Diverted stream flows, 15.10.9. Rising Ground Waters, 15.10.10. Uncontaminated ground water infiltration (as defined at 40 CFR35.2005 (20)), 15.10.11. Uncontaminated pumped ground water, 15.10.12. Foundation or footing drains, 15.10.13. Water from crawl space pumps, 15.10.14. Footing drains, 15.10.15. Flows from riparian habitats and wetlands, 15.10.16. De -chlorinated swimming pool discharges, 15.10.17. Firefighting activities, and 15.10.18. Other non-stormwater discharges for which a valid NPDES discharge permit has been approved and issued by the State of North Carolina, and provided that any such discharges to the MS4 shall be authorized by the City of Belmont. 15.11. Similar Occasional Incidental Non -Storm Water Discharges: No other non- stormwater discharges have been identified as significant sources of pollutants. 15.12. Decision Process: The development of the stormwater illicit discharge detection and elimination program was completed with input from Belmont staff in the administrative, public works, planning and zoning, and code enforcement departments. The illicit discharge detection and elimination program was subject to review by the City Council Stormwater Committee, City Council and public input. CITY OF BELMONT 23 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 16. Construction Site Stormwater Runoff Control 16.1. BMP Summary Table (Appendix A) 16.2. Reliance on Gaston County Programs: On April 7, 2003 the City of Belmont resolved to adopt the Gaston County Soil Erosion and Sediment Control Ordinance and entered into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Soil Erosion and Sediment Control Ordinance within City of Belmont jurisdiction. Gaston County implements the Construction Site Runoff element of our Phase II Permit through the above mentioned Inter -local Agreement for Enforcement Services of the Gaston County Soil Erosion and Sediment Control Ordinance. The City of Belmont fully cooperates and coordinates with Gaston County on plan review and reporting erosion and sediment issues on construction sites. However, Gaston County issues and holds all permits and enforces the Construction Site Runoff rules as documented in the Gaston County Soil Erosion and Sediment Control Ordinance. 16.3. State Programs: The NCGO10000 permit, as administered by the State, establishes requirements for 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 impacts to water quality. The City of Belmont reports observed construction site waste issues to Gaston Natural Resources or the State. 16.4.Hotline/Helpline: The Stormwater Coordinator's office telephone number, (704)901- 2076, serves as the Hotline/Help Line and is set up with a voice message service for the public to report stormwater pollution, illicit discharges, and erosion control issues. The Hotline/Help Line is printed on all educational materials and promotional items. The Hotline/Help Line is also on the City web site, located on the Stormwater Management page https://www.cityofbelmont.org/stormwater/ All reports of erosion and sedimentation problems are reported to Gaston Natural Resources for enforcement of the Gaston County Sediment and Erosion Control Program. CITY OF BELMONT 24 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 17. Post -Construction Stormwater Program 17.1. BMP Summary Table (Appendix A) 17.2. Adequate Legal Authorities: On June 11, 2007 the City of Belmont resolved to adopt the Gaston County Stormwater Ordinance and enter into an Inter -local Agreement with Gaston County for Enforcement Services of the Gaston County Stormwater Ordinance within City of Belmont jurisdiction. Gaston County implements the Post -Construction Runoff element of our Phase II Permit through the above mentioned Inter -local Agreement for Enforcement Services of the Gaston County Stormwater Ordinance within City of Belmont jurisdictions. The City of Belmont fully cooperates and coordinates with Gaston County on plan review and reporting. However, Gaston County issues and holds all permits and enforces the Post -Construction rules as documented in the Gaston County Stormwater Ordinance. The City of Belmont currently enforces a Watershed Protection Ordinance modeled after regulations established by the NCDENR and as approved by that agency. This ordinance provides regulations meant to protect a public water supply, in this case, Belmont's Catawba River source. The ordinance includes provisions that limit maximum imperviousness in new development and requires engineered stormwater controls for developments exceeding a two -dwelling -unit -per -acre limit. Visit http://www.citvofbelmont.org/DocumentCenter/Home/View/624 to view the Watershed Protection Ordinance in its entirety. 17.3. Applicability: The adopted Gaston County Stormwater Ordinance addresses 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. The City of Belmont Watershed Protection Ordinance address stormwater runoff from new development and redevelopment projects that require an erosion/sedimentation control plan under State law or approved local program and are required to meet the provisions of the Watershed Protection Ordinance when located in a WS-IV watershed. Structural Stormwater Control Measures shall meet or exceed the requirements in the NC DWQ BMP Design Manual. 17.4. Watershed Protection Stormwater Management Options: For purposes of the Watershed Protection Ordinance, the city and its one mile extraterritorial jurisdiction are divided into the following areas, as WS-IV-CA (Critical Area) and WS-IV-PA (Protected Area). The ordinance requires all subject projects (as defined in 17.3) to apply for locally issued permit coverage under one of the following stormwater management requirements: CITY OF BELMONT 25 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 17.4.1. WS-IV-CA (Critical Area): In order to address a moderate to high land use intensity pattern, single family residential uses are allowed at a maximum of 2 dwelling units per acre. All other residential and non-residential development shall be allowed at a maximum of 24% built -upon area. New residuals application sites and landfills are specifically prohibited. 17.4.1.1 Density and Built -upon Limits: (a) Single Family Residential --development shall not exceed two dwelling units per acre on a project by project basis. No residential lot shall be less than 1/2 acre (or 20,000 square feet excluding roadway right-of- way), except within an approved cluster development. (b) All Other Residential and Non -Residential --development shall not exceed 24% built -upon area on a project by project basis. For the purpose of calculating the built -upon area, total project area shall include total acreage in the tract on which the project is to be developed. (c) Where new development exceeds either 2 dwelling units per acre or 24% built -upon area, engineered stormwater controls shall be used to control runoff from the first inch of rainfall and development shall not exceed 50% built -upon area. High density options using engineered stormwater control devices are permitted in this district in accordance with the High Density Development Standards, Permit Application, Stormwater Control Measures, Financial Security, Maintenance and Upkeep, Application and Inspection Fees, Inspection and Release of Performance Bond, and Sanctions requirements as defined in the ordinance. 17.4.2. WS-IV-PA (Protected Area): In order to accommodate moderate to high land use intensity, single family residential uses shall develop at a maximum of 2 dwelling units per acre (2 du/ac). All other residential and non-residential development shall be allowed at a maximum of 24% built -upon area. A maximum of 3 dwelling units per acre (3 du/ac) or 36% percent built -upon area is allowed for projects without a curb and gutter street system. 17.4.2.1 Density and Built -upon Limits: (a) Single Family Residential --development shall not exceed 2 dwelling units per acre, as defined on a project by project basis. No residential lot shall be less than 1/2 acre (or 20,000 square feet excluding roadway right-of-way), or 1/3 acre for projects without a curb and gutter street system, except within an approved cluster development. CITY OF BELMONT 26 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 (b) All Other Residential and Non -Residential --development shall not exceed 24% built -upon area on a project by project basis. For projects without a curb and gutter street system, development shall not exceed 36% built -upon area on a project by project basis. For the purpose of calculating built -upon area, total project area shall include acreage in the tract on which the project is to be developed. (c) Where new development requires a Sedimentation/Erosion Control Plan and exceeds either 2 dwelling units per acre or 24% built -upon area or 3 dwelling units per area or 36% built -upon area for projects without curb and gutter street systems, engineered stormwater controls shall be used to control runoff from the first inch of rainfall and development shall not exceed 70% built -upon area. High density options using engineered stormwater control devices are permitted in this district in accordance with the High Density Development Standards, Permit Application, Stormwater Control Measures, Financial Security, Maintenance and Upkeep, Application and Inspection Fees, Inspection and Release of Performance Bond, and Sanctions requirements as defined in the ordinance. 17.5. Phase II Stormwater Management Options: The program requires all subject projects (as defined in 17.3) to apply for locally issued permit coverage under one of the following stormwater management options: 17.5.1. Low Density Projects: Projects are permitted as low density if they meet all of the following: 17.5.1.1. No more than 2 dwelling units per acre or 24 percent built -upon area (BUA) for all residential and non-residential development; 17.5.1.2. Stormwater runoff from the development is transported from the development by vegetated conveyances to the maximum extent practicable; 17.5.1.3. All built upon area and stormwater controls are at a minimum of 30 feet landward of all perennial and intermittent surface waters as approximately shown on either the most recent version of the soil survey map prepared by the Natural Resources Conservation Service of the United States Department of Agriculture or the most recent version of the 1:24,000 scale (7.5 minute) quadrangle topographic maps prepared by the United States Geologic Survey (USGS); and 17.5.1.4. The permit requires recorded deed restrictions and protective covenants to ensure that development activities maintain the development consistent with the approved project plans. 17.5.2. High Density Projects: Projects exceeding the low density threshold, or in the CITY OF BELMONT 27 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 case of lots less than one acre, if more than 10,000 square feet of impervious surface exists, are required to implement stormwater control measures that: 17.5.2.1. Control and treat the difference in stormwater runoff volume leaving the project site between the pre- and post -development conditions for the 1 year 24 hour storm with a runoff volume drawdown time between 24 and 120 hours; 17.5.2.2. All structural stormwater treatment systems used to meet the requirements of the program are required to be designed to have an 85% average annual removal for Total Suspended Solids; 17.5.2.3. All built upon area and stormwater controls shall be at a minimum of 30 feet landward of all perennial and intermittent surface waters as defined in paragraph 17.4.1.3. above; and 17.5.2.4. The permit requires recorded deed restrictions and protective covenants to ensure that development activities maintain the development consistent with the approved project plans. 17.6. Plan Reviews: 17.6.1. Watershed Site Plan Reviews are conducted by City Staff on all development and redevelopment projects that require an erosion/sedimentation control plan under State law or approved local program and are required to meet the provisions of the Watershed Protection Ordinance when located in a WS-IV watershed. 17.6.2. Phase II Site Plan Reviews are conducted by Gaston Natural Resources and appropriate City Staff on all new development and redeveloped sites that disturb greater than or equal to one acre (including sites that disturb less than one acre that are part of a larger common plan of development or sale) per the inter -local agreement. 17.7. Inventory of Projects with Post -Construction Structural Stormwater Control Measures: The City of Belmont maintains an inventory of post -construction structural stormwater control measures. The inventory is updated as new structural stormwater control measures come on line. 17.8. Deed Restrictions and Protective Covenants: 17.8.1. Phase II Stormwater: Per the adopted Gaston County Stormwater Ordinance Section 18 all stormwater improvements must be maintained so they will continue to serve their intended functions. The developer must disclose which party will be responsible for continued maintenance on the record plat and on the stormwater management plan. The responsibility and O&M for the stormwater system is transferred with title, as each property is conveyed. Additionally, the developer must record and reference on the record plat an operations and maintenance plan that instructs the property owners' association or lot owner about the required operations and maintenance tasks. The developer must also record and reference CITY OF BELMONT 28 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 on the record plat a maintenance agreement, or restrictive covenant that sets forth the property owners association's or lot owner's continuing responsibilities for maintenance, including specifying how cost will be apportioned among lot owners served. 17.8.2. Watershed Protection: Per the Watershed Protection Ordinance the permit applicant shall enter into the binding Operation and Maintenance Agreement between the Watershed Review Board and all interests in the development. The Agreement shall require the owning entity to maintain, repair, and if necessary, reconstruct the stormwater control structure in accordance with the operation management plan or manual provided by the developer. The Operation and Maintenance Agreement shall be filed with the Gaston County Register of Deeds by the Watershed Review Board. 17.9. Long -Term Operation and Maintenance of Structural BMPs: The regulations for the program include requirements for operation and maintenance components that ensure the adequate long-term operation of the structural BMPs required by the program. The program includes a requirement that the owner of a permitted structural BMP submit a maintenance inspection report on each structural BMP annually to the City of Belmont and/or Gaston Natural Resources. The inspection must be conducted by a qualified professional engineer, surveyor, or landscape architect performing services only in their area of competence. The long-term operation and maintenance (O&M) of the selected structural BMPs is ensured through the permitting and enforcement procedures and penalties currently used under the Watershed Protection Ordinance and the Gaston County Stormwater Ordinance. These ordinances provide regulations regarding post -construction O&M, annual inspections, fines, bonds, and legal mechanisms allowing the City of Belmont and/or Gaston County to enforce the ordinances adequately. 17.10. Sources of Fecal Coliform: Belmont's program is developed to control, to the maximum extent practicable, sources of fecal coliform in the receiving MS4 and water bodies. At a minimum, the program will include coordination with the Gaston County Health Department an oversight program to ensure proper operation and maintenance of on -site wastewater treatment systems for domestic wastewater. 17.11. Structural BMPs: Potential structural BMPs that are considered in the City's program upon proper engineering review of effectiveness may include the following: 17.11.1. Storage practices such as wet ponds and extended -detention outlet structures; 17.11.2. Filtration practices such as grassed swales, sand filters and filter strips. 17.11.3. Bio-Retention systems 17.11.4. Level Spreaders 17.11.5. Stormwater Wetlands 17.11.6. Permeable Pavers/pavement CITY OF BELMONT 29 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 17.11.7. Other structural BMPs as defined in the NCDWQ BMP Manual 17.12. Non -Structural BMPs: The following is a listing of non-structural BMPs that are included in the program: 17.12.1. Education programs for developers and the public about project designs that minimize water quality impacts; and 17.12.2. Other measures such as source control measures often thought of as good housekeeping, preventive maintenance and spill prevention. 17.12.3. Natural Resource Protection: The adopted Gaston County Stormwater Ordinance and the City of Belmont's Watershed Protection Ordinance require a 30 foot riparian buffer between all built upon area and surface waters. The City of Belmont also monitors the Catawba River Basin Buffer Rules which requires a 50 foot riparian buffer between all built upon area and the Catawba River. 17.12.4. Open Space Protection: Refer to Section 4 of this document for land use composition estimates within City of Belmont jurisdiction. Dedicated open space requirements for development are located and outlined in Chapter 7: Open Space of the City of Belmont's Land Development Code. This chapter defines open space, and the requirements of open space dedication. The excerpts below give a brief overview of the purpose and intent of the requirements in Chapter 7 of the Land Development Code: "The intent of these requirements is to allow for the usage of centrally located unencumbered land as neighborhood open spaces and not to permit the use of leftover or otherwise unusable land to fulfill the requirements of this Chapter. Open space as defined by this Chapter is also distinct from those areas that are environmentally significant and must be protected in their pristine state as dedicated open space is designed to supplement the human habitat through its use and enjoyment." "All residential developments with more than 8 total units shall be required to dedicate open space. To encourage development of residential units in the Downtown District, all such residential development shall be exempt from these provisions. The amount of useable open space required for dedication shall be determined using the Open Space Dedication Matrix. These figures are based upon similar dedication requirements throughout the State of North Carolina with three minor adaptations:" Visit http://www.cityofbelmont.org/DocumentCenter/HomeNiew/201 to view CITY OF BELMONT 30 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 Chapter 7: Open Space of the Land Development Code in its entirety. 17.12.5. Tree Preservation: Tree preservation requirements are located and outlined in Chapter 11: Tree Protection and Landscaping of the City of Belmont Land Development Code. This chapter places requirements on the planting of new trees, protection and replacement of trees during construction, and planting standards. The excerpt below gives a brief overview of the purpose and intent of the requirements in Chapter 11 of the Land Development Code: "The landscaping regulations apply to both public and private property excluding the development of individual single family or duplex residences. The purpose and intent of these regulations is to establish minimum standards for preservation of existing and the planting of new trees and vegetation in order to: Better control soil erosion Reduce the hazards of flooding Stabilize the ground water tables Absorb carbon dioxide Provide shade for cooling Screen noise, dust, and glare Enhance property values Provide architectural interest and human scale Preserve, protect, and enhance the natural environment Maintain and/or improve aesthetic values" Visit http://www.citvofbelmont.oro/DocumentCenter/Home/View/77 to view Chapter 11: Tree Protection and Landscaping of the Land Development Code in its entirety. 17.12.6. Reduced Parking Requirements: Parking requirements are located and outlined in Chapter 9: Parking of The City of Belmont's Land Development Code. Requirements to reduce total impervious surface amounts of parking lots are found in the excerpts below: "in an effort to establish a limit on the amount of impervious surfaces and to reduce the urban heat island effect, the maximum number of parking spaces allowed shall be 125% of the number of required parking spaces in the above table. Structured parking facilities are exempt from this maximum." "In order to minimize the impact of large expanses of impervious surfaces on the environment, 5% of the parking spaces of all lots in excess of 36 spaces shall be constructed using pervious pavement systems. This figure shall be calculated on a development -wide basis." "Any additional parking spaces over the maximum (125% of the minimum) must CITY OF BELMONT 31 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 be no more than 30 feet from the base of a large shade tree and must be constructed from an approved pervious material. The pervious material must be properly maintained, using a technique found in the NCDENR Stormwater BMP manual." Visit hfto://www.citvofbelmont.org/DocumentCenter/Home/View/203 to view Chapter 9: Parking of the Land Development Code in its entirety. 17.12.7. Minimizing Stormwater from Parking Lots: Landscaping requirements on parking lots are found in Chapter 9: Parking of the City of Belmont's Land Development Code. Section 9.3 of the Land Development Code states: "Parking lots are to be treated as enclosed rooms for cars. For small lots (36 spaces or less), landscaping shall be required at the perimeter; for large lots (more than 36 spaces), landscaping shall be at the perimeter and the interior. In large lots, the landscaping shall be placed to break the lot into parking modules of not more than thirty-six spaces. The perimeter yard of all parking lots shall be screened with a Type B (Semi -Opaque Screen) in accordance with 11.2 (B). The interior yard of all parking areas shall be landscaped with Type C (Interior Plantings) in accordance with 11.2 (C)." Visit http://www.cityofbelmont.org/DocumentCenter/HomeNiew/203 to view Chapter 9: Parking of the Land Development Code in its entirety. 17.13. Inspections: 17.13.1. Structural Stormwater Controls Measures subject to the Gaston County Stormwater Ordinance are required to be inspected annually. These annual inspections are monitored and enforced by Gaston Natural Resources per the Inter -local Agreement as described in Section 17. 2 of this document. 17.13.2. Structural Stormwater Control Measures subject to the Watershed Protection Ordinance are required to be inspected annually. These annual inspections are monitored and enforced by the City of Belmont per the Watershed Protection Ordinance. 17.14. Educational Materials and Training for Developers: Gaston Natural Resources offers an Annual Stormwater and Erosion Control Workshop geared toward developers, contractors, and engineers. Ordinances, post -construction requirements, design standards, plan review process, and other materials appropriate for developers are located and are available for download on the City's Planning and Zoning and/or Stormwater Management web pages. 17.15. Enforcement: 17.15.1. Per the Inter -local Agreement, Gaston Natural Resources issues and holds all permits and enforces the Post -Construction rules as documented in the Gaston CITY OF BELMONT 32 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 County Stormwater Ordinance. The City of Belmont cooperates and works with Gaston Natural Resources to enforce the Gaston County Stormwater Ordinance. 17.15.2. The City of Belmont issues and holds all permits and enforces the Post - Construction rules as documented in the Watershed Protection Ordinance. 17.16. Decision Process: Refer to Section 17.2. of this document. 17.17. Evaluation: The annual compliance reporting to the NCDENR will include a listing of structural BMPs installed during the year and the O&M statistics for existing facilities. 18. Practices to Inspect and Maintain Municipally -Owned Facilities (Good Housekeeping and Pollution Prevention): The operations of several City departments are impacted by the requirements of the SWMP including the activities of the Water and Sewer, Streets, and Stormwater Divisions. This includes daily maintenance and repair operations, street maintenance, water treatment, wastewater pumping facilities, and wastewater treatment. Only the wastewater treatment plant is classified as an industrial facility under the regulations and is operating under an NPDES Stormwater General Permit No. 110023. 18.1. BMP Summary Table (Appendix A) 18.2. Inventory of Municipally Owned or Operated Facilities: An inventory of municipally owned or operated facilities with the potential to for generating polluted stormwater runoff has been developed. The inventory includes facility address, description of the facility operations, and a site map (using imagery from Gaston County GIS or Google Maps) with stormwater drainage system element locations. 18.3. Operation and Maintenance for Municipally Owned or Operated Facilities: The City of Belmont has developed a Stormwater Pollution Prevention Plan which includes inspections, and guidelines and practices to reduce pollution from municipally -owned Facilities. It is an umbrella plan and some items do not apply to all facilities. Facility inspections are to be performed as outlined in the Stormwater Pollution Prevention Plan and/or incorporated into the daily operations of each facility. Annual inspections are performed by the Stormwater Coordinator. Needed facility maintenance is performed by appropriate City Staff or the maintenance is contracted out. 18.4. Spill Response Procedures for Municipally Owned Facilities: Spill Response procedures are located in the Stormwater Pollution Prevention Plan along with a Spill Report Form. All spills discovered in Public Rights -of -Way are reported to 911 and City Staff supports as needed. 18.5. Operation and Maintenance (O&M) for Municipally Owned or Maintained Catch Basins and Conveyance Systems: The City of Belmont has developed a Streets & Stormwater System Operation and Maintenance Manual (SSSOMM) which outlines inspections and cleaning procedures for catch basins, piped and vegetative conveyances, CITY OF BELMONT 33 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 and stormwater manholes. 18.6. Identify Municipally Owned or Maintained Structural Stormwater Controls: The City of Belmont owns three structural stormwater control measures (SCMs), however none of the SCMs were required for water quality or treatment purposes per the City's Watershed Protection Ordinance or the adopted Gaston County Stormwater Ordinance. Gantt Soccer Park — approximately 1760 SQFT of Permeable Interlocking Concrete Pavers (PICP) make up 10 parking spaces in the parking lot. Kevin Loftin Riverfront Park — approximately 1005 SQFT of Permeable Interlocking Concrete Pavers (PICP) at the parking lot entrance round -a -bout. Also at this site is a 0.8' x 1.5' x 70' Concrete Level Spreader which drains the PICP, Parking Lot, and portions of surrounding Open Spaces. 18.7. O&M for Municipally -Owned or maintained structural stormwater controls: O&Ms have been developed for each of the structural stormwater controls and they are located in the Streets & Stormwater System Operation & Maintenance Manual (SSSOMM). The O&Ms include inspection schedules and maintenance procedures for each of the SCMs. 18.8. Pesticides, Herbicides, and Fertilizers (PHFs) — The Stormwater Pollution Prevention Plan (SWPPP) contains a section on Pesticide, Herbicide, and Fertilizer (PHF) Application Management; Section XII of the SWPPP includes guidelines and procedures for the storage and application of PHFs. A list of certified City Staff and Contracted Operations is kept on file and updated as needed. 18.9. Staff Training: Employee Training is implemented on an annual basis to those employees involved in implementing pollution prevention and good housekeeping practices. The training is conducted by the Stormwater Coordinator who presents a power point presentation to employees. Training is documented by an attendance roster and kept on file. The presentation includes: 18.9.1. What is Stormwater? 18.9.2. What is the Stormwater System? 18.9.3. Brief History of Stormwater 18.9.4. Why a SWPPP? 18.9.5. What is a SWPPP? 18.9.6. Spill Prevention and Response, 18.9.7. Material Storage and Handling, 18.9.8. Solid Waste Storage practices, 18.9.9. Vehicle and Equipment Washing, 18.9.10. Parking Lot/Driveway Cleaning/Inspecting, 18.9.11. Street Cleaning and Maintenance Practices 18.9.12. SW System Cleaning and Maintenance, 18.9.13. Construction/Repairs/Land Disturbance, CITY OF BELMONT 34 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 18.9.14. Open Space Management and Practices, 18.9.15. Pesticide/Herbicide/Fertilizer Practices, 18.9.16. Inspections -schedule, what to inspect, documentation, 18.10. Prevent or Minimize Contamination of Stormwater Runoff From All Areas used for Vehicle and Equipment Cleaning: The City of Belmont does not currently own or operate a covered vehicle wash bay with an oil/water separator connected to the sanitary sewer system. However there is a project for a dedicated wash bay to be installed at Public Works on the Capital Improvements Project List. Vehicle and Equipment cleaning is covered in the SWPPP Section V and includes guidelines and practices to prevent or minimize contamination of stormwater runoff from areas used for Vehicle and Equipment Washing. The Sludge Transfer Station at the Wastewater Treatment Plant is a designated area for municipally -owned vehicles and equipment. This area is on an asphalt drive with a drop inlet drain that is connected to the influent of the plant so that wash water drains to the headworks and goes through the wastewater treatment plant. Use of biodegradable phosphate -free wash detergent is required. A second designated wash area is located at the rear of Public Works on a gravel area that sheet flows to the surrounding vegetated area where wash water is absorbed by the vegetation and soil. Use of biodegradable phosphate -free wash detergent is required. 18.11. Waste Disposal: The City has and will continue to dispose of waste removed from the MS4 and other municipal operations, including accumulated sediments, floatables, and other debris at a certified landfill in accordance with the regulations governing the disposal facility. 18.12. Flood Management Projects: There are no existing or proposed flood plain management projects. Should one be proposed in the future, particularly to facilitate the development of property, the City will review the project through its current project/plan review procedures. This process involves the Planning Department, Public Works Department and Engineering Department. 18.13. Decision Process: The pollution prevention/good housekeeping program was developed in cooperation with the City's Administrative, Public Works, and Planning Departments and measurable goals established. Appropriate staff was designated as the responsible person for each BMP. 18.14. Evaluation: The pollution prevention program is evaluated annually during the preparation of the annual compliance report. The Stormwater Coordinator evaluates the effectiveness of the program and recommends modifications and improvements to the Public Works Director. The BMP measurable goals are indicated in the BMP summary. CITY OF BELMONT 35 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 19. Practices to Inspect and Maintain Structural Stormwater Control Devices: The City of Belmont owns three structural stormwater control measures (SCMs), however none of the SCMs were required for water quality or treatment purposes per the City's Watershed Protection Ordinance or the adopted Gaston County Stormwater Ordinance. Gantt Soccer Park — approximately 1760 SQFT of Permeable Interlocking Concrete Pavers (PICP) make up 10 parking spaces in the parking lot. Kevin Loftin Riverfront Park — approximately 1005 SQFT of Permeable Interlocking Concrete Pavers (PICP) at the parking lot entrance round -a -bout. Also at this site is a 0.8' x 1.5' x 70' Concrete Level Spreader which drains the PICP, Parking Lot, and portions of surrounding Open Spaces. O&Ms have been developed for each of the structural stormwater controls and they are located in the Streets & Stormwater System Operation & Maintenance Manual (SSSOMM). The O&Ms include inspection schedules and maintenance procedures for each of the SCMs. 20. Practices to Reduce Polluted Stormwater Runoff from Municipally -Owned Streets, Roads, and Public Parking Lots, Storm Drains/Catch Basins/Drainage Structures, Manholes, Piped and Vegetative Conveyances: The City of Belmont has developed a Streets & Stormwater System Operation and Maintenance Manual (SSSOMM) to outline practices that work to reduce polluted stormwater runoff from municipally owned Streets, Roads, Public Parking Lots, storm drains and drainage structures, piped and vegetative conveyances, and storm sewer manholes. 20.1. Streets, Roads, and Public Parking Lots: The City currently has a street sweeping program that helps to reduce floatable materials and other pollutants from reaching the MS4. City Streets, as well as several NCDOT roads, are separated into routes for the Street Sweeper Operator to work in. The Recommended Schedule for sweeping City Streets is list as well but adherence to schedule is heavily based on the Stormwater Department's work schedule. Street Sweeper maintenance down -time is also a determining factor in the sweeping schedule. The City also has a list of Priority Streets comprised of major thorough fares and areas historically prone to flooding, that are kept clean whether by running the street sweeper or by manually cleaning off storm drain tops with shovels. Public parking lots and City Facility parking lots are to be swept on a quarterly and/or as needed basis. 20.2. Storm Drains/Catch Basins/Drainage Structures: Storm drains, catch basins, and/or drainage structures are to be inspected annually for build-up of sediments, debris, trash, vegetation, structural condition, etc. If SD/CB is one-third to one-half full from the invert of pipe to the top of the grate, then it requires cleaning. If SD/CB is more than one-half full then it should be cleaned more frequently. If the structural condition requires maintenance, CITY OF BELMONT 36 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 the drainage structure is scheduled for maintenance by city staff or contracted repair. 20.3. Manholes: MS4 manholes are to be inspected annually for build-up of sediments, debris, trash, vegetation, structural condition, etc. If the manhole is one-third to one-half full from the invert of pipe to the top of the grate, then it requires cleaning. If the manhole is more than one-half full then it should be cleaned more frequently. If the structural condition requires maintenance, the manhole is scheduled for maintenance by city staff or contracted repair. 20.4. Piped Conveyances: Piped conveyances are to be inspected annually for build-up of sediments, debris, trash, vegetation, structural condition, etc. If pipe is one-third to one- half full from the invert of pipe to the top of the pipe, then it requires cleaning. If pipe is more than one-half full then it should be cleaned more frequently. If the structural condition requires maintenance, the piped conveyance is scheduled for maintenance by city staff or contracted repair. 20.5. Vegetated Conveyances: Vegetated conveyances are to be inspected annually for build- up of sediments, debris, trash, vegetation, structural condition, etc. If the vegetated conveyance is one-third to one-half full from the invert to the top of the slope, then it requires cleaning. If the vegetative conveyance is more than one-half full then it should be cleaned more frequently. If the vegetated conveyance is eroding or washing out, then it requires maintenance and is put on schedule for maintenance by city staff or contracted repair. 21. Describe any training programs for municipal staff: 21.1. Good Housekeeping and Pollution Prevention Training is implemented on an annual basis to those employees involved in implementing pollution prevention and good housekeeping practices. The training is conducted by the Stormwater Coordinator who presents a power point presentation to employees. Training is documented by an attendance roster and kept on file. The presentation includes: 21.1.1. What is Stormwater? 21.1.2. What is the Stormwater System? 21.1.3. Brief History of Stormwater, 21.1.4. Why a SWPPP? 21.1.5. What is a SWPPP? 21.1.6. Spill Prevention and Response, 21.1.7. Material Storage and Handling, 21.1.8. Solid Waste Storage practices, 21.1.9. Vehicle and Equipment Washing, 21.1.10. Vehicle and Equipment Maintenance, 21.1.11. Parking Lot/Driveway Cleaning/Inspecting, 21.1.12. Street Cleaning and Maintenance Practices, 21.1.13. SW System Cleaning and Maintenance, CITY OF BELMONT 37 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 21.1.14. Construction/Repairs/Land Disturbance, 21.1.15. Open Space Management and Practices, 21.1.16. Pesticide/Herbicide/Fertilizer Practices, 21.1.17. Inspections -schedule, what to inspect, documentation, 21.2. Illicit Discharge Detection and Elimination Training is implemented on an annual basis to those employees, who in the course of their normal work day, may come into contact with or observe an illicit discharge. The training is conducted by the Stormwater Coordinator who presents a power point presentation to employees. Training is documented by an attendance roster and kept on file. The presentation includes: 21.2.1. What are Illicit Discharges? Examples and discussion 21.2.2. What non-stormwater discharges are allowable? Examples and discussion, 21.2.3. What are Illicit Connections? Examples and discussion, 21.2.4. What to look for when out in the field, 21.2.5. Who to contact if you suspect an ID/IC 21.3. Gaston Natural Resources offers an Annual Stormwater and Erosion Control Workshop geared toward developers, contractors, and engineers. The workshop is open to municipal staff as well, and has been well attended by City Staff in previous years. The workshop covers the Gaston County Stormwater Ordinance and the Gaston County Soil Erosion and Sediment Control Ordinance, development and redevelopment requirements, and guest speakers on various stormwater related topics. 22. Spill Response Procedures for Municipally Owned and/or Operated Facilities and Public Rights -of -Way: 22.1. Municipally Owned Facilities: Spill Response procedures are located in the Stormwater Pollution Prevention Plan along with a Spill Report Form that is to be filled out and kept on file. Below are the Spill Response Procedure and the Spill/Leak/Overflow Report Form as detailed in the Stormwater Pollution Prevention Plan: II. Spill Response Frequency 1. Notify Supervisor. Always 2. Identify and note nearest stormwater drainage structure and/or Always area, provide protection from spill/leak/overflow. 3. Spill/leak/overflow of 5 gallons or more, and spill/leak/overflow Always extending off property a. Identify material and refer to respective Material Safety Data Sheets for health hazards, detailed CITY OF BELMONT 38 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 instructions on spill response, clean up, and disposal procedures. b. Supervisor to call 911 and provide information on the location of spill, identity of the spilled material, and the amount. c. 911 Responders have authority on the site. d. 911 Responder, Supervisor, or designee, to call Identified Clean Up Contractor - Haz-Mat Environmental 704 332-5600 - Hepaco 704-598-9782 or for 24hr emergency response 1-800-888-7689 e. No Non-911 City Employee is to, under any circumstances, attempt to contain or clean up a spill off property. f. Fill out Spill Report Form (see Appendix A) and keen on file. 4. On -site small quantity spill/leak/overflow (Less than 5 gallons) Always a. Identify material and refer to respective Material Safety Data Sheets for health hazards, detailed instructions on spill response, clean up, and disposal procedures. b. Contain and clean up following the instructions in MSDS, unless a hazardous material has spilled/leaked/overflowed then follow instructions in section 3 above. c. Follow MSDS disposal procedures and/or sweep remnants of spill or leak and place in empty and good condition drum or container. d. Label drum or container "Spill Waste Cleanup, Chemical " and dispose of properly. e. Fill out Spill Report Form (see Appendix A) and keep on file. 5. Report any seen spills and illicit discharges or connections Always immediately to the Stormwater Coordinator (704) 901-2076. Include the address (or nearest address) and the nature of the spill, illicit discharge or connection in the report. 22.2. Public Rights -of -Way: All spills discovered in Public Rights -of -Way are reported to 911 and City Staff supports as needed CITY OF BELMONT 39 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 SpHULeak/Overflow Report Form City of Belmont Stormwater Pollution Prevention Plan Date: Time: Name: Supervisor's Name: Location of spill/leak: Type of Material spilled/leaked: Amount spilled/leaked (gallons): 911 called? YES NO Clean -Up Contractor Contacted? YES NO Name of Contractor Corrective Actions Taken: Was Spill/Leak contained onsite? YES NO If NO, did any amount enter the stormwater system or surface waters? YES NO If YES, what amount in gallons? If YES, Corrective Actions Taken: Are measures in place to prevent a future spill/leak? YES NO Preventative Measures Taken: Comments: Signature: Date: CITY OF BELMONT 40 STORMWATER MANAGEMENT PROGRAM Permit NCS000409 — 2022-2027 "Retain original form for facility records and submit one copy of this report to the Stormwater Coordinator CITY OF BELMONT 41 STORMWATER MANAGEMENT PROGRAM Energy. Mineral & Land Resources ENVIRONMENTAL OUALITY February 17, 2017 Adrian T. Miller City Manager City of Belmont PO Box 431 Belmont, NC 28012 Subject: NPDES Permit Number NCS000409 City of Belmont ROY COOPER Gmrrnar MICHAEL S. REGAN Secrxrnry TRACY DAVIS DirtxTnr l 'i{i 1 ci Z021 vEtVrr..0— Congratulations, in accordance with your application for a stormwater discharge permit received on September 16, 2016, we are forwarding herewith the subject state - NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215 .1 and the Memorandum of Agreement between North Carolina and the US Frivirtnnmrnt it Protection agency dated May 9, 1994 (or as subsequ( If any parts 9 / � ) t'1)T I upon writte form of a w with the Of. 7447. Unle the legal rec Agency. If you have 807-6474 or Sincerely for Tracy E. Davis, P.E., CPM Division of Energy, Mineral, and Land Natural Resources cc: Mike Mitchell, EPA Region IV Central Files cc: Stormwater Permiting Files DEQ Raleigh Regional Office ,ou have the right to an adjudicatory hearing of this letter. This request must be in the North Carolina General Statutes, and filed :r 27447, Raleigh, North Carolina 27611 - I and binding. This permit does not affect !quired by the other State, Federal or Local A Mike Randall at telephone number 919- !/ Nothing Compares �- SStme of Nor th Carolina I Environmental Quality i Energy. Mineral and Land Resources 512 N. Salisbury St met 1 1612 Mail Service Center I Raleigh. North Carolina 27699-1612 9197079200 STATE of NORTH CAROLINA DEPARTMENT of ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES RECF�V�� A PERMIT NO. NCS000409 D�� G ci ?021 TO DISCHARGE STORMWATER UNDER THE MOaeSd QE�ESicR e " NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM ok In compliance with the regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, the City of Belmont is hereby authorized to discharge stormwater from their municipal separate storm sewer system located: -Do��mpn� de limits to receiving water: I I ributaries, within the Catawba River basin in accordanc irements, and other conditions set forth in Parts I, II, This permit shall b This permit and th, Signed this day Fe ght on February 16, 2022. for Tracy E. Davis, P.E., CPM Division of Energy, Mineral, and Land Natural Resources By the Authority of the Environmental Management Commission THIS_ PAGE INTENTIONALLY BLANK PERMIT NO. NCS000409 TABLE OF CONTENTS PART I PERMIT COVERAGE PART II FINAL LIMITATIONS AND CONTROLS FOR PERMITTED DISCHARGES SECTION A: PROGRAM IMPLEMENTATION SECTION B: PUBLIC EDUCATION AND OUTREACH SECTION C: PUBLIC INVOLVEMENT AND PARTICIPATION SECTION D: ILLICIT DISCHARGE DETECTION AND ELIMINATION (IDDE) SECTION E: CONSTRUCTION SITE RUNOFF CONTROLS SECTION F: POST -CONSTRUCTION SITE RUNOFF CONTROLS SECTION G: POLLUTION PREVENTION AND GOOD HOUSEKEEPING FOR MUNICIPAL OPERATIONS SECTION H: TOTAL MAXIMUM DAILY LOADS (TMDLS) SECTION I: ELECTRONIC REPORTING OF REPORTS [G.S.143-215.1(b)] PART III PROGRAM ASSESSMENT PART IV REPORTING AND RECORD KEEPING REQUIREMENTS PART V STANDARD CONDITIONS SECTION A: COMPLIANCE AND LIABILITY SECTION B: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS SECTION C: INSPECTION, ENTRY AND AVAILABILITY OF REPORTS PART VI LIMITATIONS REOPENER PART VII ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS PART VIII DEFINITIONS i THIS PAGE INTENTIONALLY BLANK RECEIVED PERMIT NO. NCS000409 A06 2 3 2021 PART I PERMIT COVERAGE DENR-DEMLR Land Quality Section Mooresville Regional otrca A. During the period beginning on the effective date of the permit and lasting until expiration, the City of Belmont is authorized to discharge stormwater from the municipal separate storm sewer system (MS4) to receiving waters, Catawba River, Stowe Spinning and unnamed tributaries, within the Catawba River Basin. Such discharge will be controlled, limited and monitored in accordance with the permittee's Stormwater Quality Management Program, herein referred to as the Stormwater Plan. The Stormwater Plan shall detail the permittee's stormwater management program for the five-year term of the stormwater permit including, for each measure identified in the permit, a narrative description of the program, a table that identifies each best management practice (BMP) used, the frequency of the BMP, the measurable goals for each BMP, the implementation schedule, funding and the responsible person or position for implementation. B. All discharges authorized herein shall be managed in accordance with the terms and conditions of this permit. Any other point source discharge to surface waters of the state is prohibited unless it is an allowable non-stormwater discharge or is covered by another permit, authorization, or approval. C. This permit does not relieve the permittee from responsibility for compliance with any other applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or decree. D. This permit covers activities associated with the discharge of stormwater from the MS4 owned and operated by the permittee within the corporate limits of the permittee. The permit applies to the corporate limits of the permittee, as well as areas that seek coverage under this permit through inter -local or other similar agreements with permittee. Agreements for coverage under this permit shall be approved by the Division of Energy, Mineral, and Land Resources, herein referred to as the Division. E. The Division may deny or revoke coverage under this permit for separate entities and require independent permit coverage as deemed necessary. In addition, the permittee may petition the Division to revoke or deny coverage under this permit for specific entities. F. All provisions contained and referenced in the Stormwater Plan along with all provisions and approved modifications of the Stormwater Plan are incorporated by reference and are enforceable parts of this permit. G. The permit requires the proper implementation of the Stormwater Plan. To the extent allowable under State and local law, the permittee must develop and implement a Stormwater Plan in accordance with Section 402(p)(3)(B)(iii) of the Clean Water Act. The purpose of the Stormwater Plan is to establish the means by which the permittee will describe how it is in compliance with the permit and with the provisions of the Clean Water Act. Compliance with the six minimum measures in 40 CFR § 122.34(b) and with the requirements of this permit constitute compliance with the Clean Water Act to reduce the discharge of pollutants from the MS4 to the maximum extent practicable, to protect water quality, and to satisfy the applicable water quality requirements of the Clean Water Act. Implementation of best management practices consistent with the provisions of the Stormwater Plan constitutes compliance with the standard of reducing pollutants to the maximum extent practicable. Part I Page 1 of 2 PERMIT NO. NCS000409 H. The permit authorizes the point source discharge of stormwater runoff from the MS4. In addition, discharges of non-stormwater are also authorized through the MS4 of the permittee if such discharges are: 1. Permitted by and in compliance with another permit, authorization, or approval, including discharges of process and non -process wastewater, and stormwater associated with industrial activity; or 2. Determined to be incidental non-stormwater flows that do not significantly impact water quality and may include: • water line and fire hydrant flushing; • landscape irrigation; • diverted stream flows; • rising groundwater; • uncontaminated groundwater infiltration; • uncontaminated pumped groundwater; • discharges from uncontaminated potable water sources; • foundation drains; • air conditioning condensate (commercial/residential); • irrigation waters; • springs; • water from crawl space pumps; • footing drains; • lawn watering; • residential and charity car washing; • flows from riparian habitats and wetlands; • dechlorinated swimming pool discharges; • street wash water; • flows from firefighting activities. 3. The Division may require that non-stormwater flows of this type be controlled by the permittee's Stormwater Plan. I. Unless otherwise stated, full compliance with the requirements of the permit is expected upon the effective date of the permit. Part I Page 2 of 2 PERMIT NO. NCS000409 PART II FINAL LIMITATIONS AND CONTROLS FOR PERMITTED DISCHARGES SECTION A: PROGRAM IMPLEMENTATION The permittee will implement, manage and oversee all provisions of its Stormwater Plan to control to the maximum extent practical the discharge of pollutants from its municipal storm sewer system associated with stormwater runoff and illicit discharges, including spills and illegal dumping. The overall program implementation however, will be subject to, at a minimum, either 1) an annual review by the Division to determine implementation status and progression toward meeting the pollutant control intent of the Stormwater Plan, i.e., a compliance audit, or 2) a voluntary assessment process as established by the Stormwater Association of North Carolina (SWANC), NC APWA and their partners that is at least as stringent as the annual review described herein. Voluntary assessments may be conducted by the local government, another local government with and NPDES MS4 permit, or an independent third party and shall be reviewed and approved by the Division. This includes, but is not limited to, the following areas: 1. The permittee will maintain adequate funding and staffing to implement and manage the provisions of the Stormwater Plan and meet all requirements of this permit. The Stormwater Plan shall identify a specific position(s) responsible for the overall coordination, implementation, and revision to the Plan. Responsibilities for all components of the Plan shall be documented and position(s) assignments provided. 2. The permittee will implement provisions of the Stormwater Plan and evaluate the performance and effectiveness of the program components at least annually. Results will be used by the permittee to modify the program components as necessary to accomplish the intent of the Stormwater Program. If the permittee implements the six minimum control measures and the discharges are determined to cause or contribute to non -attainment of an applicable water quality standard, to address the non -attainment, the permittee shall expand or better tailor its BMPs within the scope of the six minimum control measures. 3. The permittee is required to keep the Stormwater Plan up to date. Where the permittee determines or is informed by the Division that modifications are needed to address any procedural, protocol, or programmatic change, such changes shall be made as soon as practicable, but not later than 90 days, unless an extension is approved by the Division. When it notifies the Division of proposed modifications, the permittee will include an explanation and justification of the proposed changes. The permittee shall provide at least 30 days for the Division to provide feedback on proposed modifications. Major modifications to the Stormwater Plan shall not take effect until approved by be submitted to the Director for approval. 4. The permittee is required to make available its Stormwater Plan to the Division upon request. The permittee is required to keep an up-to-date version of its Stormwater Plan available to the Division and the public online. At a minimum, the permittee The online materials shall include 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. 5. The Division may review reports submitted by the permittee to assure that the Stormwater Plan is implemented appropriately to address the requirements of the permit. The Division may require modifications to any part of the permittee's Stormwater Plan where deficiencies are found. If modifications to the Stormwater Plan are necessary, the Division will notify the permittee of the need to modify the Stormwater Plan to be Part II Page 1 of 15 PERMIT NO. NCS000409 consistent with the permit and will establish a deadline to finalize such changes to the program. b. Pursuant to 40 CFR 122.35, an operator of a regulated small MS4 may share the responsibility to implement the minimum control measures with other entities provided: a. The other entity, in fact, implements the control measure; b. The particular control measure, or component thereof, is at least as stringent as the corresponding NPDES permit requirement; and C. The other entity agrees to implements the control measure on behalf of the MS4. Unless implemented by the State or where delegated by the state, the permittee remains responsible for compliance if the other entity fails to perform the permit obligation and may be subject to enforcement action if neither the permittee nor the other entity fully performs the permit obligation. 7. The Permittee shall maintain, and make available to the Division upon request, written procedures for implementing the six minimum control measures. Written procedures shall identify specific action steps, schedules, resources and responsibilities for implementing the six minimum measures. Written procedures can be free standing, or where appropriate, integrated into the Storm Water Management Plan. Part II Page 2 of 15 PERMIT NO. NCS000409 SECTION B: PUBLIC EDUCATION AND OUTREACH 1. Objectives for Public Education and Outreach Distribute educational materials to the community or conduct equivalent outreach activities about the impacts of storm water discharges on water bodies and the steps that the public can take to reduce pollutants in storm water runoff. 2. BMPs for Public Education and Outreach The permittee shall implement the following BMPs to meet the objectives of the Public Education and Outreach Program. BMP Measurable Goals a. Goals and Objectives Define goals and objectives of the Local Public Education and Outreach Program based on priority community wide issues. b. Describe target pollutants The permittee shall maintain a description of the target and/or stressors pollutants and/or stressors and likely sources. c. Describe target audiences The permittee shall describe, evaluate annually and update the description of the target audiences likely to have significant storm water impacts and why they were selected. d. Describe residential and The permittee shall describe issues, such as pollutants, the likely industrial/commercial issues sources of those pollutants, impacts, and the physical attributes of stormwater runoff, in their education/outreach program. e. Informational Web Site The permittee shall promote and maintain an internet web site designed to convey the program's message. f. Distribute public education The permittee shall distribute stormwater educational material to materials to identified target appropriate target groups. Instead of developing its own audiences and user groups. For materials, the permittee may rely on Public Education and example, schools, homeowners, Outreach materials supplied by the state, and/or other entities and/or businesses. through a cooperative agreement, as available, when implementing its own program. g. Maintain Hotline/Help line The permittee shall promote and maintain a stormwater hotline/helpline for the purpose of public education and outreach. h. Implement a Public Education The permittee's outreach program, including those elements and Outreach Program. implemented locally or through a cooperative agreement, shall include a combination of approaches designed to reach the identified target audiences. For each media, event or activity, including those elements implemented locally or through a cooperative agreement the permittee shall estimate and record the extent of exposure. Part II Page 3 of 15 PERMIT NO. NCS000409 SECTION C: PUBLIC INVOLVEMENT AND PARTICIPATION 1. Objectives for Public Involvement and Participation Comply with State and local public notice requirements when implementing a public involvement and participation program. 2. BMPs for Public Involvement and Participation The permittee shall implement the following BMPs to meet the objectives of the Public Involvement and Participation Program. BMP Measurable Goals a. Volunteer community The permittee shall include and promote volunteer opportunities involvement program designed to promote ongoing citizen participation. b. Mechanism for Public The permittee shall provide and promote a mechanism for public involvement involvement that provides for input on stormwater issues and the stormwater program. c. Hotline/Help line The permittee shall promote and maintain a hotline/helpline for the purpose of public involvement and participation. Part II Page 4 of 15 PERMIT NO. NCS000409 SECTION D: ILLICIT DISCHARGE DETECTION AND ELIMINATION (IDDE) 1. Objectives for Illicit Discharge Detection and Elimination a. Implement and enforce a program to address the detection and elimination of illicit discharges into the MS4. b. Maintain a storm sewer system map, showing the location of all major outfalls and the names and location of all waters of the United States that receive discharges from those outfalls; C. Prohibit, through ordinance, or other regulatory mechanism, non -storm water discharges except as allowed in this permit and implement appropriate enforcement procedures and actions; d. Implement a plan to detect and address non -storm water discharges, including illegal dumping, to the MS4; e. Inform public employees, businesses, and the general public of hazards associated with illegal discharges and improper disposal of waste; and f. Address the following categories of non -storm water discharges or flows (i.e., illicit discharges) only if you identify them as significant contributors of pollutants to the MS4: water line flushing, landscape irrigation, diverted stream flows, rising ground waters, uncontaminated ground water infiltration, uncontaminated pumped ground water, discharges from potable water sources, foundation drains, air conditioning condensation, irrigation water, springs, water from crawl space pumps, footing drains, lawn watering, individual residential car washing, charity car washes, flows from riparian habitats and wetlands, dechlorinated swimming pool discharges, and street wash water (discharges or flows from firefighting activities are excluded from the effective prohibition against non - storm water and need only be addressed where they are identified as significant sources of pollutants to waters of the United States). 2. BMPs for Illicit Discharge Detection and Elimination The permittee shall implement the following BMPs to meet the objectives of the Illicit Discharge Detection and Elimination Program. BMP Measurable Goals. Maintain an Illicit Discharge Maintain a written Illicit Discharge Detection and Elimination Detection and Elimination Program, including provisions for program assessment and Program evaluation and integrating program. Maintain adequate legal authorities The permittee shall maintain an IDDE ordinances or other regulatory mechanisms that provides the legal authority to prohibit illicit connections and discharges. Maintain a Storm Sewer System The permittee shall maintain a current a map showing major Map of Major Outfalls. outfalls and receiving streams. Implement a program to detect dry The permittee shall maintain a program for conducting dry weather flows weather flow field observations in accordance with written procedures. Part II Page 5 of 15 PERMIT NO. NCS000409 BMP 'Measurable Goals. Investigate sources of identified The permittee shall maintain written procedures for illicit discharges. conducting investigations of identified illicit discharges. Track and document investigations For each case the permittee shall track and document 1) the illicit discharges date(s) the illicit discharge was observed; 2) the results of the investigation; 3) any follow-up of the investigation; and 4) the date the investigation was closed. Provide Employee Training The permittee shall implement and document a training program for appropriate municipal staff, who as part of their normal job responsibilities, may come into contact with or otherwise observe an illicit discharge or illicit connection. Provide Public Education The permittee shall inform public employees, businesses, and the general public of hazards associated with illegal discharges and improper disposal of waste. Provide a public reporting The permittee shall promote, publicize, and facilitate a mechanism reporting mechanism for the public and staff to report illicit discharges and establish and implement citizen request response procedures. Enforcement of the IDDE The permittee shall implement a mechanism to track the ordinance issuance of notices of violation and enforcement actions as administered by the permittee. This mechanism shall include the ability to identify chronic violators for initiation of actions to reduce noncompliance. Part II Page 6 of 15 PERMIT NO. NCS000409 SECTION E: CONSTRUCTION SITE RUNOFF CONTROLS 1. Pursuant to 40 CFR 122.35(b), the permittee may rely on the Gaston County Sediment and Erosion Control Program to comply with this minimum measure. The Gaston County Sediment and Erosion Control Program effectively meets the maximum extent practicable (MEP) standard for Construction Site Runoff Controls by permitting and controlling development activities disturbing one or more acres of land surface and those activities less than one acre that are part of a larger common plan of development as authorized under the Sediment Pollution Control Act of 1973 and Chapter 4 of Title 15A of the North Carolina Administrative Code. The Gaston County Sediment and Erosion Control Program continues to be monitored by the State to ensure the County effectively meets the MEP standard established by the Sediment Pollution Control Act of 1973 and Chapter 4 of Title 15A of the North Carolina Administrative Code. 2. The NCGO10000 permit, as administered by the State, establishes requirements for 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 impacts to water quality. 3. The permittee shall provide and promote a means for the public to notify the appropriate authorities of observed erosion and sedimentation problems. The permittee may implement a plan promoting the existence of the North Carolina Department of Environmental Quality (NCDEQ or DEQ), Division of Energy, Mineral, and Land Resources "Stop Mud" hotline to meet the requirements of this paragraph. Part II Page 7 of 15 PERMIT NO. NCS000409 SECTION F: POST -CONSTRUCTION SITE RUNOFF CONTROLS 1. Objectives for Post -Construction Site Runoff Controls a. Implement and enforce a program to address storm water 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 discharge into the small MS4. The program shall ensure that controls are in place that would prevent or minimize water quality impacts. b. Implement strategies which include a combination of structural Stormwater Control Measures (SCM) and/or non-structural best management practices (BMPs) appropriate for the community; C. Use an ordinance or other regulatory mechanism to address post -construction runoff from new development and redevelopment projects; and d. Ensure adequate long-term operation and maintenance of SCMs. Z. BMPs for Post -Construction Site Runoff Controls The permittee shall implement the following BMPs to meet the objectives of the Post - Construction Stormwater Management Program. To the extent there is any conflict between this permit and the post -construction ordinances adopted by the permittee as approved by the Division, the post -construction ordinances shall apply with regard to permit compliance. BMP Measurable Goals a. Adequate legal authorities Maintain through ordinance, or other regulatory mechanism, adequate legal authorities designed to meet the objectives of the Post -Construction Site Runoff Controls Stormwater Management program. The permittee shall have the authority to review designs and proposals for new development and redevelopment to determine whether adequate stormwater control measures will be installed, implemented, and maintained. The permittee shall have the authority to 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. The permittee shall have the authority to 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 the Post -Construction Stormwater Management Program. Part H Page 8 of 15 PERMIT NO. NCS000409 BMP ' .: Measurable Goals b. Strategies which include Strategies which include Stormwater Control Measures Stormwater Control Measures (SCMs) appropriate for the MS4, include, but are not limited (SCMs) appropriate for the MS4 to compliance with 15A NCAC 02H Section .1000 effectively meets the Post -construction Stormwater Runoff control requirements. c. Plan reviews The permittee shall conduct site plan reviews of all new development and redeveloped sites that disturb greater than or equal to one acre (including sites that disturb less than one acre that are part of a larger common plan of development or sale). The site plan review shall address how the project applicant meets the performance standards and how the project will ensure long-term maintenance d. Inventory of projects with post- The permittee shall maintain an inventory of projects with construction structural stormwater post -construction structural stormwater control measures control measures installed and implemented at new development and redeveloped sites, including both public and private sector sites located within the permittee's corporate limits that are covered by its post -construction ordinance requirements. e. Deed Restrictions and Protective The permittee shall provide mechanisms such as recorded Covenants deed restrictions and protective covenants that ensure development activities will maintain the project consistent with approved plans. f. Provide a mechanism to require The permittee shall implement or require an operation and long-term operation and maintenance plan for the long-term operation of the SCMs maintenance of Stormwater Control required by the program. The operation and maintenance Measures (SCMs). plan shall require the owner of each SCM to perform and maintain a record of annual inspections of each SCM. Annual inspection of permitted structural SCMs shall be performed by a qualified professional. g. Inspections To ensure that all stormwater control measures meet the permittee's performance standards and are being maintained pursuant to the maintenance agreement, the permittee shall develop and implement a written inspection program for structural stormwater controls installed pursuant to the permittee's post -construction program. The permittee shall document and maintain records of inspections, findings and enforcement actions and make them available for review by the permitting authority. Part II Page 9 of 15 PERMIT NO. NCS000409 BMP Measurable Goals h. Educational materials and training The permittee shall make available through paper or for developers electronic means, ordinances, post -construction requirements, design standards checklist, and other materials appropriate for developers. New materials may be developed by the permittee, or the permittee may use materials adopted from other programs and adapted to the permittee's new development and redevelopment program. i. Enforcement The permittee shall track the issuance of notices of violation and enforcement actions. This mechanism shall include the ability to identify chronic violators for initiation of actions to reduce noncompliance. 3. Post -construction Stormwater Runoff Controls for New Development a. In order to fulfill the post -construction minimum measure program requirement the permittee may use the Department's model ordinance, design its own post -construction practices that meet or exceed the rules found in 15A NCAC 02H 1000, or develop its own comprehensive watershed plan that is determined by the Department to meet the post -construction stormwater management measure required by 40 Code of Federal Regulations § 122.34(b)(5) (1 July 2003 Edition). b. The permittee shall meet the requirements of the post -construction program for construction projects that are performed by, or under contract for, the permittee. To meet this requirement, the permittee may either develop the necessary requirements for post - construction controls that will pertain to their own projects, or develop procedures to ensure that the permittee meets these requirements by complying with another entity's Phase II Stormwater Management Programs for post -construction. If the permittee decides to rely on another program for compliance with these program areas for their own projects, they shall indicate in their Stormwater Management Program that the permittee will fully comply with the requirements of the second parry's post -construction programs. C. Pursuant to 15A NCAC 02H .0150, for areas draining to Nutrient Sensitive Waters, permittees, delegated programs, and regulated entities must use stormwater control measures (SCMs) that reduce nutrient loading in order to meet local program requirements, while still incorporating the stormwater controls required for the project's density level. Documentation shall be provided where it is not feasible to use stormwater control measures (SCMs) that reduce nutrient loading. In areas where the Department has approved a Nutrient Sensitive Water Urban Stormwater Management Program, the provisions of that program fulfill the nutrient loading reduction requirement. d. The design volume of SCMs shall take into account the runoff at build out from all surfaces draining to the system. Where streets "convey" stormwater, all SCM shall be sized to treat and control stormwater runoff from all surfaces draining to the SCM including streets, driveways, and other impervious surfaces. Part II Page 10 of 15 PERMIT NO. NCS000409 SECTION G: POLLUTION PREVENTION AND GOOD HOUSEKEEPING FOR MUNICIPAL OPERATIONS 1. Objective for Pollution Prevention and Good Housekeeping for Municipal Operations a. Implement an operation and maintenance program that includes a training component and has the ultimate goal of preventing or reducing pollutant runoff from municipal operations. b. Provide employee training to prevent and reduce storm water pollution from activities such as park and open space maintenance, fleet and building maintenance, new construction and land disturbances, and storm water system maintenance. 2. BMPs for the Pollution Prevention and Good Housekeeping for Municipal Operations The permittee shall implement the following BMPs to meet the objectives of the Pollution Prevention and Good Housekeeping Program. BMP Measurable Goals a. Inventory of municipally The permittee shall maintain a current inventory of facilities and owned or operated facilities operations owned and operated by the permittee with the potential for generating polluted stormwater runoff. b. Operation and Maintenance The permittee shall maintain and implement, evaluate annually (O&M) for municipally owned and update as necessary an Operation and Maintenance (O&M) or operated facilities program for municipal owned and operated facilities with the potential for generating polluted stormwater runoff. The O&M program shall specify the frequency of inspections and routine maintenance requirements. c. Spill Response Procedures The permittee shall have written spill response procedures for municipal owned and operated facilities. d. Streets, roads, and public The permittee shall evaluate existing and new BMPs annually that parking lots maintenance reduce polluted stormwater runoff from municipally -owned streets, roads, and public parking lots within their corporate limits. The permitte must evaluate the effectiveness of these BMPs based on cost and the estimated quantity of pollutants removed. f. Operation and Maintenance The permittee shall maintain and implement an O&M program for (O&M) for municipally - the stormwater sewer system including catch basins and owned or maintained catch conveyance systems that it owns and maintains. basins and conveyance systems d. Identify municipally owned or The permittee shall develop and maintain a current inventory of maintained structural municipally -owned or operated structural stormwater controls stormwater controls installed for compliance with the permittee's post -construction ordinance. Part II Page 11 of 15 PERMIT NO. NCS000409 BMP Measurable Goals e. O&M for municipally -owned The permittee shall maintain and implement an O&M program for or maintained structural municipally -owned or maintained structural stormwater controls stormwater controls installed for compliance with the permittee's post -construction ordinance. The O&M program shall specify the frequency of inspections and routine maintenance requirements. The permittee shall inspect and maintain municipally -owned or maintained structural stormwater controls in accordance with the schedule developed by permittee. The permittee shall document inspections and maintenance of all municipally -owned or maintained structural stormwater controls. f. Pesticide, Herbicide and The permittee shall ensure municipal employees and contractors Fertilizer Application are properly trained and all permits, certifications, and other Management. measures for applicators are followed. g. Staff training The permittee shall implement an employee training program for employees involved in implementing pollution prevention and good housekeeping practices. h. Prevent or Minimize The permittee shall describe measures that prevent or minimize Contamination of Stormwater contamination of the stormwater runoff from all areas used for Runoff from all areas used for vehicle and equipment cleaning. Vehicle and Equipment Cleaning Part II Page 12 of 15 PERMIT NO. NCS000409 SECTION H: TOTAL MAXIMUM DAILY LOADS (TMDLs) 1. Objective of a Water Quality Recovery Program: Reduce levels of the pollutant of concern in accordance with approved Waste Load Allocation (WLAs) assigned to stormwater in an approved TMDL. 2. The Permittee shall comply with the requirements of an approved TMDL. 3. Within 12 months of the final approval of a TMDL, the permittee's annual reports shall include a description of existing programs, controls, partnerships, projects, and strategies to address impaired waters and a brief explanation as to how the programs, controls, partnerships, projects and strategies address impaired waters. 4. Within 24 months of the final approval of a TMDL, the permittee's annual reports shall include an assessment of whether additional structural and/or non-structural BMPs are necessary to address impaired waters and a brief explanation as to how the programs, controls, partnerships, projects and strategies address impaired waters. 5. Within 36 months of the final approval of a TMDL, the permittee's annual reports shall include a description of activities expected to occur and when the activities are expected to occur. 6. If there was no storm water waste load allocation in the TMDL, in lieu of developing a Water Quality Recovery Plan, the permittee shall evaluate strategies and tailor and/or expand BMPs within the scope of the six minimum measures to enhance water quality recovery strategies in the watershed(s) to which the TMDL applies. The permittee shall describe the strategies and tailored and/or expanded BMPs in their Stormwater Management Plan and annual reports. Part 11 Page 13 of 15 PERMIT NO. NCS000409 SECTION I: ELECTRONIC REPORTING OF REPORTS [G.S. 143-215.1(b)] 2. The final NPDES Electronic Reporting Rule was adopted and became effective on December 21, 2015. These federal regulations require electronic submittal of all MS4 program reports by no later than December 21, 2020, and specify that, if a state does not establish a system to receive such submittals, then permittees must submit monitoring data and reports electronically to the U.S. Environmental Protection Agency (EPA). This special condition supplements or supersedes the following sections within Part IV of this permit (Reporting and Record Keeping Requirements): • Paragraph 1. • Paragraph 3. • Paragraph 8. Records Annual Reporting Report Submittals Reporting Requirements [Supersedes Part IV, Paragraph 3.(a.)-(b.)] Note depending on what EPA request in annual e-reporting [Supersedes Part IV, Paragraph 3.(a.)] Starting on December 21, 2020, the permittee shall electronically report the following compliance monitoring data and reports: Separate Storm Sewer System (MS4) Program Reports (See Part III 2., Program Assessment annual report) The permittee may seek an electronic reporting waiver from the Division (see "How to Request a Waiver from Electronic Reporting" section below). 4. Electronic Submissions [Supplements Part IV, Paragraph 8.] In accordance with 40 CFR 122.41(1)(9), the permittee must identify the initial recipient at the time of each electronic submission. The petmtttee should use EPA's website resources to identify the initial recipient for electronic submission. Initial recipient of electronic NPDES information from NPDES-regulated facilities (initial recipient) means the entity (EPA or the state, tribe, or territory authorized by EPA to implement the NPDES program) that is the designated entity for receiving electronic NPDES data [see 40 CFR 127.2(b)]. As of permit issuance, The NC DEQ anticipates that EPA will be the initial recipient for electronic MS4 Program Reports. EPA plans to establish a website that will also link to the appropriate electronic reporting tool for each type of electronic submission and for each state. Instructions on how to access and use the appropriate electronic reporting tool will be available as well. Currently, Electronic Reporting Rule information is found at: httvs://www.eua.2ov/compliance/final-national-nollutant- Electronic submissions must start by the dates listed in the "Reporting Requirements" section above. The permittee must electronically submit MS4 annual program reports no later than the 15" of the month following the completed reporting period. The permittee must sign and certify all electronic submissions in accordance with the requirements of Part IV, Paragraph 8. (c.) of this permit. Part II Page 14 of 15 PERMIT NO. NCS000409 5. How to Request a Waiver from Electronic Reporting The permittee may seek a temporary electronic reporting waiver from the Division. To obtain an electronic reporting waiver, a permittee must first submit an electronic reporting waiver request to the Division. Requests for temporary electronic reporting waivers must be submitted in writing to the Division for written approval at least sixty (60) days prior to the date the facility would be required under this permit to begin submitting monitoring data and reports. The duration of a temporary waiver shall not exceed 5 years and shall thereupon expire. At such time, monitoring data and reports shall be submitted electronically to the Division unless the permittee re -applies for and is granted a new temporary electronic reporting waiver by the Division. Approved electronic reporting waivers are not transferrable. Only permittees with an approved reporting waiver request may submit monitoring data and reports on paper to the Division for the period that the approved reporting waiver request is effective. Information on eDMR and the application for a temporary electronic reporting waiver are found on the following web page: http: //dEg.nc. gov/about/divisions/water-resources/edmr 6. Records Retention [Supplements Part IV, Paragraph 1.] The permittee shall retain records of all Program Assessment annual reports, including electronic submissions. These records or copies shall be maintained for a period of at least 3 years from the date of the report. This period may be extended by request of the Director at any time [40 CFR 122.41]. Part II Page 15 of 15 THIS PAGE INTENTIONALLY BLANK PERMIT NO. NCS000409 PART III PROGRAM ASSESSMENT The Division may request additional reporting and monitoring information as necessary to evaluate the progress and results of the Permittee's Stormwater Plan. A. Implementation of the Stormwater Plan will include documentation of all program components that are being undertaken including, but not limited to, inspections, maintenance activities, educational programs, implementation of BMPs, enforcement actions, and other stormwater activities. Documentation will be kept on -file by the permittee for a period of five years and made available to the Director or his authorized representative upon request. B. The permittee's Stormwater Plan will be reviewed and updated as necessary, but at least on an annual basis. to identify modifications and improvements needed to maximize Stormwater Plan effectiveness to the maximum extent practicable. The permittee shall develop and implement a plan and schedule to address the identified modifications and improvements. The permittee must submit annual reports to the Department within twelve months from the effective date of this permit. Subsequent annual reports must be submitted every twelve months from the scheduled date of the first submittal. Annual reports that include appropriate information to accurately describe the progress, status, and results of the permittee's Stormwater Plan and will include, but is not limited to, the following components: 1. The permittee will give a detailed description of the status of implementation of the Stormwater Plan as a whole. This will include information on development and implementation of each major component of the Stormwater Plan for the past year and schedules and plans for the year following each report. 2. The permittee will adequately describe and justify any proposed changes to the Stormwater Plan. This will include descriptions and supporting information for the proposed changes and how these changes will impact the Stormwater Plan (results, effectiveness, implementation schedule, etc.). 3. The permittee will document any necessary changes to programs or practices for assessment of management measures implemented through the Stormwater Plan. 4. The permittee will include a summary of data accumulated as part of the Stormwater Plan throughout the year along with an assessment of what the data indicates in light of the Stormwater Plan. 5. The annual report shall include an assessment of compliance with the permit, information on the establishment of appropriate legal authorities, inspections, and enforcement actions. C. The Director may notify the permittee when the Stormwater Plan does not meet one or more of the requirements of the permit. Within 90 days of such notice, the permittee will submit a plan and time schedule to the Director for modifying the Stormwater Plan to meet the requirements. The Director may approve the plan, approve a plan with modifications, or reject the proposed plan. The permittee will provide certification in writing in accordance with Part IV, Paragraph 7 (c) to the Director that the changes have been made. Nothing in this paragraph shall be construed to limit the Director's ability to conduct enforcement actions for violations of this permit. D. The Division may request additional reporting information as necessary to evaluate the progress and results of the permittee's Stormwater Plan. Part III Page 1 of 1 THIS PAGE INTENTIONALLY BLANK PERMIT NO. NCS000409 PART IV REPORTING AND RECORD KEEPING REQUIREMENTS A. Records The permittee shall retain records of all monitoring information, including all calibration and maintenance records and copies of all reports required by this permit, for a period of at least 5 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director. B. Annual Reporting 1. The permittee will submit reporting and monitoring information on an annual basis. The annual report shall document: a. A summary of past year activities, including where available, specific quantities achieved and summaries of enforcement actions. b. A description of the effectiveness of each program component C. Planned activities and changes for the next reporting period, for each program component or activity. d. Fiscal analysis. 2. Reports submitted to submitted to satisfy other State Stormwater Reporting requirements satisfy the annual reporting requirements of this permit to the extent that the reports satisfy Part III, paragraph B 1-5, Part IV, paragraph B 3 (c) and Part II Section I, Electronic Reporting [g.s. 143-215.1(b)] of this permit 3. Completion and submittal of the reporting information contained within the online BIMS Stormwater Management Program Assessment (SMPA) satisfy Part III, paragraph B 1-5, Part IV, paragraph B 3 (c) and Part II Section I, Electronic Reporting [g.s. 143-215.1(b)] of this permit through 2020. 4. Posting the results on the permittee website of the assessment process as established by the Stormwater Association of North Carolina (SWANC), NC APWA and their partners as conducted by another local government, a third party, or a self -assessment, satisfy Part III, paragraph B 1-5, Part IV, paragraph B 3 (c) and Part II Section I, Electronic Reporting [g.s. 143-215.1(b)] of this permit. C. Twenty-four Hour Reporting The permittee shall report to the Division any noncompliance that may constitute an imminent threat to health or the environment. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its causes, the period of noncompliance and if the noncompliance has not been corrected, the anticipated time compliance is expected to continue, and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. D. Additional Reporting Part IV Page 1 of 2 PERMIT NO. NCS000409 In order to properly characterize the permittee's MS4 discharges or to assess compliance with this permit, the Director may request reporting information on a more frequent basis as deemed necessary either for specific portions of the permittee's Stormwater Plan, or for the entire Program. E. Other Information Where the permittee becomes aware that it failed to submit any relevant facts or submitted incorrect information in a permit application or in any report to the Director, it shall promptly submit such facts or information. F. Planned Changes The permittee shall notify the Director of any planned modifications to the Stormwater Plan. Notice shall be given as soon as possible when deleting a provision of the approved Stormwater Plan; or where the modification could significantly change the timeframe for implementation of parts of the program or negatively influence the effectiveness of the approved program. Notice of any changes is required at least through the annual report. G. Report Submittals 1. All reports required herein, not submitted electronically shall be submitted to the following address: Department of Environmental Quality Division of Energy, Mineral, and Land Resources 1612 Mail Service Center Raleigh, North Carolina 27699-1612 2. All applications, reports, or information, other than those submitted electronically, shall be signed by a principal executive officer, ranking elected official or duly authorized representative. A person is a duly authorized representative only if: a. The authorization is made in writing by a principal executive officer or ranking elected official; b. The authorization specified either an individual or a position having responsibility for the overall operation of a regulated facility or activity or an individual or position having overall responsibility for environmental/stormwater matters; and C. The written authorization is submitted to the Director. Any person signing a document under paragraphs (a) or (b) of this section shall make the following certification: "I 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 Part IV Page 2 of 2 PERMIT NO. NCS000409 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." Part IV Page 3 of 2 PERMIT NO. NCS000409 PART V STANDARD CONDITIONS SECTION A: COMPLIANCE AND LIABILITY 1. Duty to Comply The permittee shall comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial of permit coverage upon renewal application. a. The permittee shall comply with standards or prohibitions established under Section 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions, even if the permit has not yet been modified to incorporate the requirement. b. The Clean Water Act provides that any person who violates a permit condition is subject to a civil penalty not to exceed the maximum amounts authorized by Section 309(d) of the Act and the Federal Civil Penalties Inflation Adjustment Act (28 U.S.C. §2461 note) as amended by the Debt Collection Improvement Act (31 U.S.C. §3701 note) (currently $37,500 per day for each violation). Any person who negligently violates any permit condition is subject to criminal penalties of $2,500 to $25,000 per day of violation, or imprisonment for not more than 1 year, or both. Any person who knowingly violates permit conditions is subject to criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. Also, any person who violates a permit condition may be assessed an administrative penalty not to exceed $16,000 per violation with the maximum amount not to exceed $177,500. [Ref: Section 309 of the Federal Act 33 USC 1319 and 40 CFR 122.41(a).] C. Under state law, a daily civil penalty of not more than twenty-five thousand dollars ($25,000) per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [Ref North Carolina General Statutes 143-215.6A] d. Any person may be assessed an administrative penalty by the Administrator for violating sections 301, 302, 306, 307, 308, 318 or 405 of this Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of this Act. Pursuant to 40 CFR Part 19 and the Act, administrative penalties for Class I violations are not to exceed the maximum amounts authorized by Section 309(g)(2)(A) of the Act and the Federal Civil Penalties Inflation Adjustment Act (28 U.S.C. §2461 note) as amended by the Debt Collection Improvement Act (31 U.S.C. §3701 note) (currently $11,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed $27,500). Pursuant to 40 CFR Part 19 and the Act, penalties for Class II violations are not to exceed the maximum amounts authorized by Section 309(g)(2)(B) of the Act and the Federal Civil Penalties Inflation Adjustment Act (28 U.S.C. §2461 note) as amended by the Debt Collection Improvement Act (31 U.S.C. §3701 note) (currently Part V Page 1 of 5 PERMIT NO. NCS000409 $11,000 per day for each day during which the violation continues, with the maximum amount of any Class II penalty not to exceed $137,500). Part V Page 2 of 5 PERMIT NO. NCS000409 2. Duty to Mitigate The permittee shall take reasonable steps to minimize or prevent any discharge in violation of this permit that has a reasonable likelihood of adversely affecting human health or the environment. 3. Civil and Criminal Liability Nothing in this permit shall be construed to relieve the permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3,143-215.6A, 143-215.6B, 143-215.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 4. Oil and Hazardous Substance Liability Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject to under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USC 1321. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 5. Property Rights The issuance of this permit does not convey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any infringement of federal, state or local laws or regulations. 6. Severability The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this permit, shall not be affected thereby. 7. Duty to Provide Information The permittee shall furnish to the Director, within a reasonable time, any information which the Director may request to determine whether cause exists for modifying, revoking and reissuing, or terminating the coverage issued pursuant to this permit or to determine compliance with this permit. The permittee shall also furnish to the Director upon request, copies of records required by this permit. 8. Penalties for Tampering The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment Part V Page 3 of 5 PERMIT NO. NCS000409 is a fine of not more than $20,000 per day of violation, or by imprisonment of not more than 4 years, or both. 9. Penalties for Falsification of Reports The Clean Water Act provides that any person who knowingly makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. 10. Permit Actions This permit may be modified, revoked and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any permit condition. 11. Duty to Reapply The permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to discharge beyond the expiration date, the permittee shall submit a permit renewal application and fees as are required no later than 180 days prior to the expiration date of this permit. Any permittee that has not requested renewal at least 180 days prior to expiration, or any discharge that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will be subject to enforcement procedures as provided in NCGS 143-215.6 and 33 USC 1251 et seq. The renewal application shall include a review of the Stormwater Program development and implementation over the life of this permit, the status of programs and a description of further program development to be implemented over the future permitting time period. Part V Page 4 of 5 PERMIT NO. NCS000409 SECTION B: OPERATION AND MAINTENANCE of POLLUTION CONTROLS 1. Proper Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are owned and/or operated by the permittee to achieve compliance with the conditions of this permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures, when necessary. This provision requires the operation of back-up or auxiliary facilities or similar systems that are installed by a permittee only when the operation is necessary to achieve compliance with the conditions of the permit. 2. Need to Halt or Reduce not a Defense It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the condition of this permit. Part V Page 5 of 5 PERMIT NO. NCS000409 SECTION C: INSPECTION, ENTRY AND AVAILABILITY OF REPORTS Inspection and Entry The permittee shall allow the Director, or an authorized representative (including an authorized contractor acting as a representative of the Director), or in the case of a facility which discharges through a municipal separate storm sewer system, an authorized representative of a municipal operator or the separate storm sewer system receiving the discharge, upon the presentation of credentials and other documents as may be required by law, to; a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, or where records shall be kept under the conditions of this permit; b. Have access to and copy, at reasonable times, any records of the permittee that shall be kept under the conditions of this permit; C. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations of the permittee regulated or required under this permit; and d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by the Clean Water Act, any substances or parameters at any location under the control of the permittee. 2. Availability of Reports Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms of this permit shall be available for public inspection at the offices of the Division of Energy, Mineral, and Land Resources. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143-215.6B or in Section 309 of the Federal Act. Part V Page 6 of 5 THIS PAGE INTENTIONALLY BLANK PERMIT NO. NCS000409 PART VI LIMITATIONS REOPENER The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et. al. Part VI Page 1 of 1 THIS PAGE: INTENTIONALLY.BLANK PERMIT NO. NCS000409 PART VII ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS The permittee shall pay the administering and compliance monitoring fee within 30 (thirty) days after being billed by the Division. Failure to pay the fee in a timely manner in accordance with 15A NCAC 2H .0105(b)(4) may cause this Division to initiate action to revoke the permit. Part VII Page 1 of 1 THIS: PAGE INTENTIONALLY BLANK PERMIT NO. NCS000409 PERMIT NO. NCS000 PART VIII DEFINITIONS 1. Act See Clean Water Act. 2. Best Management Practice (BMP) Measures or practices used to reduce the amount of pollution entering surface waters. BMPs can be structural or non-structural and may take the form of a process, activity, physical structure or planning (see non-structural BMP). 3. Built -upon Area "Built -upon area" or "BUA" has the same meaning as in G.S. 143-214.7. 4. Clean Water Act The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33 USC 1251, et. seq. 5. Common Plan of Development A construction or land disturbing activity is part of a larger common plan of development if it is completed in one or more of the following ways: • In separate stages • In separate phases • In combination with other construction activities It is identified by the documentation (including but not limited to a sign, public notice or hearing, sales pitch, advertisement, loan application, drawing, plats, blueprints, marketing plans, contracts, permit application, zoning request, or computer design) or physical demarcation (including but not limited to boundary signs, lot stakes, or surveyor markings) indicating that construction activities may occur on a specific plot. It can include one operator or many operators. 6. Department Department means the North Carolina Department of Environmental Quality. 7. Division (DEMLR) The Division of Energy, Mineral, and Land Resources, Department of Environmental Quality. 8. Director The Director of the Division of Energy, Mineral, and Land Resources, the permit issuing authority. Part VIII Page 1 of 6 PERMIT NO. NCS000409 PERMIT NO. NCS000 9. EMC The North Carolina Environmental Management Commission. 10. Illicit Discharge Any discharge to a MS4 that is not composed entirely of stormwater except discharges pursuant to an NPDES permit (other than the NPDES MS4 permit), allowable non-stormwater discharges, and discharges resulting from fire -fighting activities. 11. Industrial Activity For the purposes of this permit, industrial activities shall mean all industrial activities as defined in 40 CFR 122.26. 12. Large or Medium Municipal Separate Storm Sewer System All municipal separate storm sewers that are either: (a) Located in an incorporated place with a population of 100,000 or more as determined by the Decennial Census by the Bureau of Census; or (b) Located in the counties with unincorporated urbanized populations of 100,000 or more, except municipal separate storm sewers that are located in the incorporated places, townships or towns within such counties; or (c) Owned or operated by a municipality other than those described in paragraph (a) or (b) and that are designated by the Director as part of the large or medium separate storm sewer system. 13. Major municipal separate storm sewer outfall (or "major outfall") Major municipal separate storm sewer outfall (or "major outfall") means a municipal separate storm sewer outfall that discharges from a single pipe with an inside diameter of 36 inches or more or its equivalent (discharge from a single conveyance other than circular pipe which is associated with a drainage area of more than 50 acres); or for municipal separate storm sewers that receive storm water from lands zoned for industrial activity (based on comprehensive zoning plans or the equivalent), an outfall that discharges from a single pipe with an inside diameter of 12 inches or more or from its equivalent (discharge from other than a circular pipe associated with a drainage area of 2 acres or more). 14. MEP MEP is defined in the Federal Register (U.S. EPA, 1999, p. 68754). This document says that "Compliance with the conditions of the general permit and the series of steps associated with identification and implementation of the minimum control measures will satisfy the MEP standard." Minimum control measures are defined in the Federal Register as (1) public education and outreach, (2) public participation/involvement, (3) illicit discharge detection and elimination, (4) construction site runoff control, (5) post - construction runoff control, and (6) pollution prevention/good housekeeping. Part VIII Page 2 of 6 PERMIT NO. NCS000409 PERMIT NO. NCS000 15. Minimum Design Criteria (MDQ "Minimum Design Criteria" or "MDC" means the requirements set forth in 15A NCAC 02H .1050 through 15A NCAC 02H .1062 for siting, site preparation, design and construction, and post - construction monitoring and evaluation necessary for the Department to issue stormwater permits that comply with State water quality standards adopted pursuant to G.S. 143-214.1. 16. Municipal Separate Storm Sewer System (MS4) Pursuant to 40 CFR 122.26(b)(8) means a conveyance or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, manmade channels, or storm drains): (a) Owned or operated by the United States, a State, city, town, county, district, association, or other public body (created by or pursuant to State law) having jurisdiction over disposal of sewage, industrial wastes, stormwater, or other wastes, including special districts under State law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under Section 208 of the Clean Water Act (CWA) that discharges to waters of the United States or waters of the State. (b) Designed or used for collecting or conveying stormwater; (c) Which is not a combined sewer; and (d) Which is not part of a Publicly Owned Treatment Works (POTW) as defined in 40 CFR 122.2 17. Non-stormwater Dischargegories The following are categories of non-stormwater discharges that the permittee shall address if it identifies them as significant contributors of pollutants to the storm sewer system: water line flushing, landscape irrigation, diverted stream flows, rising groundwater, uncontaminated groundwater infiltration, [as defined in 40 CFR 35.2005(20)], uncontaminated pumped groundwater, discharges from potable water sources, foundation drains, air conditioning condensation, irrigation water, springs, water from crawl space pumps, footing drains, lawn watering, individual residential car washing, charity car washing, flows from riparian habitats and wetlands, dechlorinated swimming pool discharges, and street wash water (discharges or flows from firefighting activities are excluded from the definition of illicit discharge and only need to be addressed where they are identified as significant sources of pollutants to waters of the United States). 18. Non-structural BMP Non-structural BMPs are preventive actions that involve management and source controls such as: (1) Policies and ordinances that provide requirements and standards to direct growth to identified areas, protect sensitive areas such as wetlands and riparian areas, maintain and/or increase open space, provide buffers along sensitive water bodies, minimize impervious surfaces, and/or minimize disturbance of soils and vegetation; (2) policies or ordinances that encourage infill development in higher density urban areas, and areas with existing storm sewer Part VIII Page 3 of 6 PERMIT NO. NCS000409 PERMIT NO. NCS000 infrastructure; (3) education programs for developers and the public about minimizing water quality impacts; (4) other measures such as minimizing the percentage of impervious area after development, use of measures to minimize directly connected impervious areas, and source control measures often thought of as good housekeeping, preventive maintenance and spill prevention. 19. Outfall Outfall means a point source as defined by 40 CFR 122.2 at the point where a municipal separate storm sewer discharges to waters of the United States and does not include open conveyances connecting two municipal separate storm sewers, or pipes, tunnels or other conveyances which connect segments of the same stream or other waters of the United States and are used to convey waters of the United States. 20. Permittee The owner or operator issued this permit. 21. Point Source Discharge of Stormwater Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe, ditch, channel, tunnel, conduit, well, or discrete fissure from which stormwater is or may be discharged to waters of the state. 22. Redevelopment "Redevelopment" has the same meaning as in G.S. 143-214.7. 23. Representative Storm Event A storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours in which no storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no precipitation. For example, if it rains for 2 hours without producing any collectable discharge, and then stops, a sample may be collected if a rain producing a discharge begins again within the next 10 hours. 24. Storm Sewer System Is a conveyance or system of conveyances which are designed or used to collect or convey stormwater runoff that is not part of a combined sewer system or treatment works. This can include, but is not limited to, streets, catch basins, curbs, gutters, ditches, man-made channels or storm drains that convey stormwater runoff. 25. Stormwater Associated with Industrial Activity The discharge from any point source which is used for collecting and conveying stormwater and which is directly related to manufacturing, processing or raw material storage areas at an industrial site. Facilities considered to be engaged in "industrial activities" include those Part VIII Page 4 of 6 PERMIT NO. NCS000409 PERMIT NO. NCS000 activities defined in 40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded from the NPDES program. 26. Stormwater Control Measures (SCM) "Stormwater Control Measure" or "SCM," also known as "Best Management Practice" or "BMP," means a permanent structural device that is designed, constructed, and maintained to remove pollutants from stormwater runoff by promoting settling or filtration; or to mimic the natural hydrologic cycle by promoting infiltration, evapo-transpiration, post -filtration discharge, reuse of stormwater, or a combination thereof. 27. Stormwater Management Program (SWMP) The term Stormwater Management Program (SWMP) refers to the stormwater management program that is required by the Phase I and Phase II regulations to be developed by MS4 permittees. 28. Stormwater Plan The Stormwater Plan is the written plan that is used to describe the various control measures and activities the permittee will undertake to implement the stormwater management program. The Stormwater Plan is a consolidation of all of the permittee's relevant ordinances or other regulatory requirements, the description of all programs and procedures (including standard forms to be used for reports and inspections) that will be implemented and enforced to comply with the permit and to document the selection, design, and installation of all stormwater control measures. 29. Stormwater Runoff The flow of water which results from precipitation and which occurs immediately following rainfall or as a result of snowmelt. 30. Total Maximum Daily Load (TMDL) A TMDL is a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet water quality standards, and an allocation of that amount to the pollutant's sources. A TMDL is a detailed water quality assessment that provides the scientific foundation for an implementation plan. The implementation plan outlines the steps necessary to reduce pollutant loads in a certain body of water to restore and maintain water quality standards in all seasons. The Clean Water Act, Section 303, establishes the water quality standards and TMDL programs. Part VIII Page 5 of 6