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HomeMy WebLinkAboutNCS000458_2016 PERMIT APPLICATION and SWMP_20160923NPDES STORMWATER PERMIT RENEWAL APPLICATION FORM This application form is for use by Local Governments seeking NPDES stormwater permit coverage for Regulated Public Entities (RPE) pursuant to Title 15A North Carolina Administrative Code 2H .0126. A complete application package includes this form and one copy of a Narrative of The Stormwater Management Program. The required Narrative of The Stormwater Management Program is described in Section VII of this form. I. NAME OF LOCAL GOVERNMENT, PERMIT NUMBER, AND EXPIRATION DATE Name of Local Government Permit Number Expiration Date Town of Hope Mills NCS000458 November 11, 2016 II. CO -PERMIT APPLICATION STATUS INFORMATION (Complete this section only if co -permitting) a. Do you intend to co -permit with another regulated public 1 ❑ Yes ® No public entity c. If yes, have legal agreements been finalized ❑ Yes ❑ No between the co- ermittees? III. RELIANCE ON ANOTHER ENTITY TO SATISFY ONE OR MORE OF YOUR PERMIT OBLIGATIONS (If more than one, attach additional sheets) a. Do you intend that another entity perform one or more ® Yes ❑ No of your permit obligations? b. If yes, identify each entity and the element they will be implementing • Name of Entity NCDEMLR • Element they will Erosion and Sedimentation Control implement • Contact Person Tim LaBounty • Contact Address 225 Green Street, Fayetteville, NC 28301 • Contact Telephone 910-433-3300 Number c. Are legal agreements in place to establish ❑ Yes ® No responsibilities? Page 1 SWU-264 June 17, 2015 NPDES RPE Stormwater Permit Application V. DELEGATION OF AUTHORITY (OPTIONAL) The signing official may delegate permit implementation authority to an appropriate staff member. This delegation must name a specific person, their title/position. Documentation of board action delegating permit authority to this person/position must be provided. a. Name of person to which permit authority has been delegated b. Title/position of person above V. SIGNING OFFICIAL'S STATEMENT If authority for the NPDES stormwater permit has been appropriately delegated through board action and documented in this permit application, the person/position listed in Section IV above may sign the official statement below. 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 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 fa/se information, including the possibility of fines and imprisonment for knowing violations Signature Name J ckie Warner ����1,+1%l.Il7,, Title wrown of Hope Mills Mayors a ,' a Street Address 5770 Rockfish Road PO Box City Hope Mills ..0 a State NC Zip 28348 Telephone 910-424-4555 &Mail JWarner@townofhopemills.com VI. LOCAL GOVERNMENT CONTACT INFORMATION Provide the following information for the person/position that will be responsible for day to day implementation and oversight of the stormwater program. a. Page z Name of Contact Person Elisabeth A Brown b. Title Stormwater Administrator c. Street Address 5770 Rockfish Road d. PO Box e. City Hope Mills f. State NC g. Zip 28348 h. Telephone Number 9104293516 j. &Mail Address eabrown@townofhopemills.com SWU-264 June 17, 2015 NPDES RPE Stormwater Permit Application VII. NARRATIVE STORMWATER MANAGEMENT PROGRAM Attach one copy of a narrative describing the stormwater management program. The report must be presented in the following order. 1. Population and Estimated Growth Rate 2. Jurisdictional Area 3. Describe Stormwater Conveyance System 4. Estimated Land Use 5. Identify the Receiving Streams 6. Identify TMDLs (if applicable) 7. Identify impaired streams, likely sources, and existing programs that address the impairment (if applicable) 8. List any existing water quality programs 9. Identify and describe any partnerships and/or inter -local agreements 10. Describe any state programs 11. Identify any other entity that the regulated public entity relies on to implement or manage its stormwater program. 12. Identify points of contacts 13. Describe the public education and outreach program 14. Describe the public involvement and participation program. 15. Describe the Illicit Discharge Detection and Elimination Program, 16. Describe the post -construction stormwater program Describe practices to inspect and maintain municipally -owned facilities 17. Describe practices to inspect and maintain structural stormwater control devices 18. Describe practices to reduce polluted stormwater runoff from municipally -owned streets, roads, and public parking lots, piped and vegetative conveyances, manholes, cleanouts, drop inlets, and drainage structures. 19. Describe any training programs for municipal staff. 20. Describe spill response procedures for those at Municipally Owned and/or Operated Facilities as well as those in the public right-of-way. Page 3 SWU-264 June 17, 2015 Comprehensive Stormwater Management Program Report Town of Hope Mills North Carolina August 8, 2016 Table of Contents Section1.0......................................................................................................................................03 Storm Sewer System Information................................................................................................3 1.1 Population Served,,,,,,, state#$$ 640884644 0004#00 ago@$$@@ 66084*8 $oil so# 0864*44 0468 feet fee I $fee of 0 666 924*0444 63 1.2 Growth Rate.........................................................................................................................3 1.3 Jurisdictional and MS4 Service Areas., poetess 1"89900 1##V8qOf off estate$$ 006 1904##6 @too feel veto @fog 1.4 MS4 Conveyance System....................................................................................................3 1.5 Land Use Composition Estimates.......................................................................................3 1.6 TMDL Identification...........................................................................................................3 Section2.0.......................................................................................................................................4 Primary Receiving Streams, Hope Mills, North Carolina.........................................................4 Section3.0.......................................................................................................................................5 Existing Water Quality Programs................................................................................................5 3.1 Local Programs...................................................................................................................85 3.2 State Programs.....................................................................................................................5 Section4.0.......................................................................................................................................6 PermittingInformation.................................................................................................................6 4.1 Responsible Party Contact List..........................................................................................6 4.2 Organizational Chart..........................................................................................................6 4.3 Signing Official.....................................................................................................................7 4.4 Duly Authorized Representative........................................................................................7 Section5.0.......................................................................................................................................8 Co -permitting Information...........................................................................................................8 Section6.0.......................................................................................................................................9 Reliance "Al other government entity to satisfy one or more permit obligations .....................9 Section7.0.....................................................................................................................................10 7.1 Public Education and Outreach on Stormwater Impacts..............................................11 7.2 Public Involvement and Participation.............................................................................13 7.3 Illicit Discharge Detection and Elimination....................................................................15 7.4 Construction Site Stormwater Runoff Control...............................................................18 7.5 Post Construction Stormwater Management in New Development and Redevelopment...................................................................................................... .... .. ......... .. ..19 7.6 Pollution Prevention/Good Housekeeping for Municipal Operations .........................124 Appendices A-Stormwater Management Ordinance 3 - Standards and Specifications Section 1.0 Storm Sewer System Information 1.1 Population Served The permanent population of the Town of Hope Mills from the 2015 US census is 16,163, There is no known seasonal variation. 1.2 Growth Rate The annualized growth rate calculated from the April 1, 2010 to July 1, 2015 census populations are 4.0% per year. 1.3 Jurisdictional and MS4 Service Areas The MS4 service area is approximately 7 square miles. 1.4 MS4 Conveyance System The existing MS4 is comprised of sheet flow, open ditches, swales, curb and gutter, and drainage pipes. It serves mainly to provide roadway drainage. Sheet flow and open ditches with culverts at crossings are common in the older residential portions of the Town, while curb and gutter is more common in the commercial areas and the newer residential subdivisions. The Natural Resource Conservation Service Soil Survey of Cumberland and Hoke Counties in North. Carolina describes the predominant soils as excessively to well -drained. The average annual rainfall is approximately 46 inches. There are many locations in the MS4 service area where infiltration is predominant and consequently many areas from which there is no surface water discharge to mapped receiving streams. MS4 maintenance on the Town owned portion of the system is performed by the Public Works Department. Maintenance on CDOT systems is performed by NCDOT. Maintenance on the privately owned portions of the system is performed by private property owners. Annual maintenance performed by the Public Works Department consists of clearing blockages and repairing damage to the system's infrastructure. Periodic street sweeping is performed to reduce the amount of solids entering the storm drain system. The goal is to sweep each street once per quarter. 1.5 Land Use Composition Estimates Residentia147% Commercial 18% Industrial 0% Open Space 35% 1.6 TMDL Identification There are no current TMDL allocations for the Town of Hope Mills MS4 receiving streams. No streams have been identified in the Draft 2016 303(d) list. Section 2.0 Primary Receiving Streams, Hope Mills, North Carolina Receiving Stream Description Stream Water Quality Use Water 303(d) List Name Segment Classification Support Quality Rating Issues Rockfish Creek From mouth of Puppy Creek 18-31-(18) B Fully None Known n/a to dam to Old Brower Mill Supporting Pond Unnamed Tributary From source to dam at 1&31-22-(1) B Not mapped None Known n/a to Rockfish Creek Permastone Lake near Hope Mills Permastone Lake Rockfish Creek From dam at Old Brower Mill 18-31-(23) C Fully None Known n/a Pond to Cape Fear River Supporting Unnamed Tributary From source northeast of Not assigned Not mapped None Known n/a to Rockfish Creek intersection of Muscat Road C near Hope Mills and Brission Road to Rockfish Creek Unnamed Tributary From source in Roslin Not assigned C Not mapped None Known n/a to Rockfish Creek community along old railroad near Hoe Mills grade to Rockfish Creek Unnamed Tributary From source near Chicken Not assigned C Not mapped None Known n/a to Rockfish Creek Foot Road along west side of near Hoe Mills I-95 to Rockfish Creek Little Rockfish Creek From unnamed tributary at 18-31-24-(4) Fully None Known n/a Lakewood Lake to C supporting backwaters of Hope Mills Lake Beaver Creek From source to Little 18-31-245 C Fully None Known n/a Rockfish Creek Supportina Unnamed Tributary From source near 71st High Not assigned C Fully None Known n/a to Rockfish Creek School to Beaver Creek supporting near Hoe Mills Unnamed Tributary From source at small pond Not assigned C Not mapped None Known n/a to Rockfish Creek north of Thomas Street to near Hope Mills Little Rockfish Creek, Little Rockfish Creek- From backwaters of Hope 18-31-24- B Fully None Known n/a Hope Mills Lake Mills Lake to dam at Hope (6.5) supporting Number 4 Lake Mills Lake Unnamed Tributary From source at small pond Not assigned B Not mapped None Known n/a to Rockfish Creek east of Hawthorne Street to near Hoe Mills Little Rockfish Creek Little Rockfish Creek From dam at Hope Mills Lake 18-31-247 C Fully None Known n/a to Rockfish Creek supporting Unnamed Tributary From sources between Elk Not assigned C Not mapped None Known n/a to Rockfish Creek Road and US 301 to Little near Hoe Mills Rockfish Creek 0 Section 3.0 Existing Water Quality Programs 3.1 Local Programs The Town adopted a Stormwater Management Ordinance in 2007 and Standards and Specifications in 2015. The ordinance is included as Appendix A and Standards included as Appendix B. The Town of Hope Mills has adopted by resolution the 2030 Cumberland County Growth Plan which recommends, among others, the support of the following water -quality related policies: 1) Conservation areas shall be identified and mapped to include 100 year floodplains, riparian buffers along streams, Natural Heritage Areas, critical wildlife habitat, public parks, and other significant, limited or irreplaceable natural areas. Development, if any, should be limited and attentive to the protection of environmental features 2) New development and infill development shall be especially encouraged in locations where a full range of urban services and infrastructure (i.e. schools, fire stations, water and sewer facilities, parks, and roads) is already in place, and where the public sector will not incur the full cost for building new facilities to serve the area. 3) Advanced planning for all infrastructure facilities shall be supported and routinely updated on a countywide basis. Facilities benefited by advanced planning shall include, at a minimum, schools, roads, water, sewer, stormwater management, parks and greenways 4) Environmentally sensitive areas shall be identified and managed so as to protect them from incompatible land uses. 3.2 State Programs The Town is currently operating under NPDES State Stormwater Permit # NCS0004584 The North Carolina Division of Energy, Mineral and Land Resources administers the North Carolina Sedimentation and Erosion Control regulations. Section 4.0 Permitting Information 4.1 Responsible Party Contact List Measurable Responsible Position Phone Fax Email Goal Party Public Elisabeth Stormwater (910) 424-4555 (910) 4244902 eabrown@townofhope Education and Brown Administrator mills.com Outreach Public Elisabeth Stormwater (910) 424-4555 (910) 4244902 eabrown@townofhope Participation Brown Administrator mills.com and Involvement Illicit Elisabeth Stormwater (910) 4244555 (910) 424-4902 eabrown@townofhope Discharge Brown Administrator mills.com Detection and Elimination Construction NCDEMLR Land Quality (910)433-3300 (910)486-0707 Site Runoff Control Post- Elisabeth Stormwater (910) 4244555 (910) 424-4902 eabrown@townofhope Construction Brown Administrator mills.com Runoff Control Pollution Elisabeth Stormwater (910) 424-4555 (910) 424-4902 eabrown@townofhope Prevention and Brown Administrator mills.com Good Housekeeping 4.2 Organizational Chart Town Council Mayor and Board of Cormnissioners Town Manager, John W. Ellis Elisabeth Brown, Stormwater Administrator Jason Salat, Stormwater Technician 4.3 Signing Official The signing official is Mayor Jackie Warner. 4.4 Duly Authorized Representative None 7 Section 5$u Co -permitting Information The Town of Hope Mills does not co -permit with any other MS4. Section 6.0 Reliance on other government entity to satisfy one or more permit obligations The Town of Hope Mills will rely on the State Erosion and Sediment Control Program and the Department of Water Quality's general stormwater permit program for construction activities to meet the construction site stormwater runoff control requirement. There are no legal agreements in place to establish responsibilities. NC Sedimentation and Erosion Control Program Sedimentation and Erosion Control regulations Fayetteville Regional Office Systel Building, 225 Green St Fayetteville, NC 28301 Telephone: (910)433-3300 Fax: (910)486-0707 0 Section 7.0 The Town of Hope Mills Stormwater Management Plan (SWMP) is designed to reduce the discharge of pollutants from its MS4 to the maximum extent practicable, to protect water quality, and to satisfy the requirements of the Clean Water Act, The SWMP desci7be0 the Best Management Practices (BMPs) that will be implemented to meet each of the six minimum measures required under the National Pollutant Discharge Elimination System (NPDES) Phase II stormwater regulations for small MS4s. The six minimum measures are: 1) Public Education and Outreach on Stormwater Impacts 2) Public Involvement and Participation 3) Illicit Discharge Detection and Elimination 4) Construction Site Stormwater Runoff Control 5) Post -Construction Stormwater Management in New Development and Redevelopment; and 6) Pollution Prevention and Good Housekeeping for Municipal Operations The BMPs are implemented and will be improved within five years of the effective issuance date of the DEMLR stormwater permit, I�1 7.1 Public Education and Outreach on Stormwater Impacts 7.1.1 BMP Summary Table Item # BMP Measurable Goals Schedule (years) Responsible Description 1 2 3 4 5 Position 1 Distribute Distribute brochures through event X X X X X Stormwater pollution displays, direct mail, and in Administrator prevention response to citizen requests. brochures Include information on steps to reduce pollution sources including proper disposal of oil, proper handling of fertilizer and pesticides, and public reporting of illicit discharges, 2 Stormwater Maintain the stormwater X X X X X Stormwater information information webpage on the Town's Administrator webpage website. Provide information on water quality, stormwater pollutants, ways to minimize stormwater impacts, and stormwater projects and activities. Provide contacts for reporting illicit discharges, problems, and concerns. 3 Conduct Conduct annual informational X X X X X Stormwater Annual Public workshops. Include information on Administrator Education municipal stormwater projects and Workshops ways the public can work to enhance water quality, 4 Educational Utilize age -specific educational X X X X X Stormwater materials/school information in schools and for Administrator presentations presentations to school age children. Present information in appropriate forums. 5 Business Conduct an educational campaign to X X X X X Stormwater Outreach inform businesses of illicit Administrator Program discharges, reporting requirements, improper waste disposal, sources of nutrient and fecal coliform pollutants, and actions they can take to reduce stormwater impacts, 6 Advertise Run advertisements on local X X X X X Stormwater through various television, radio stations, direct Administrator media resources mailings and newspaper ads about stormwater pollution. Partner with the Clean Water Education Partnership (CWEP) 11 7.1.2 Target Pollutant Sources The following table provides a list of the specific pollutant sources that will be addressed and why each source is an issue, Vehicle maintenance Automotive products such as oil and antifreeze are harmful to both humans and animals. When released into our waterways they can cause the water to be unfit for drinking, swimming, or other recreational activities. Residential landscaping and lawn care Improper application and disposal of fertilizers and pesticides can contaminate waterways and cause a decline in water quality, Pet waste disposal Pet waste contains a large amount of bacteria that can contaminate waterways, Trash and debris Trash and debris can clog the storm drain system contributing to flooding. It also can end up in our waterways impairing water quality and causing a hazard to wildlife. 7.1.3 Target Audience The target audience will include residents, school children, local businesses, and industry. These categories cover all of the land uses within the Town, and will allow the educational program to reach the vast majority of the population. 7.1.4 Outreach Program The mechanisms that will be used to reach the target audience are printed brochures distributed by direct mail and at local events, annual workshops, and the Towns website. The Town will partner with CWEP to provide television and radio advertisements. School programs will incorporate age specific materials and presentations. The Business Outreach program will be designed with printed material and presentations. Local businesses are given educational materials and receive hands-on training weekly. These mechanisms will be used to inform individual residents and businesses about the steps they can take to reduce stormwater pollution and become involved with the stormwater program. By using these methods, the Town plans to reach all residents and businesses within the municipal limits. 7.1.5 Evaluation Evaluation of the public education and outreach program will be performed by assessing achievements and progress toward reaching each of the measurable goals in the BMP summary table. Successfulness can be assessed through attendance at workshops and responses to printed material and advertising, 12 7.2 Public Involvement and Participation The Town will conduct a Public Involvement and Participation program to provide opportunities for the public to participate in program development and implementation. Efforts will be made to engage all local economic and ethnic groups in program participation, 7.2.1 BMP Summary Table Item # BMP Measurable Goals Schedule (years) Responsible Description 1 2 3 4 5 Position 1 Public Meeting A public meeting was held May X X X X X Stormwater 26'', 2015 to allow the public the Administrator opportunity to review and comment on the SWMP. Public meetings will be held annually to allow the public to maintain active participation in the implementation of the SWMP and to provide feedback about the SWMP to the Town. 2 Support Clean Promote and participate with NC X X X X X Stormwater Sweep Clean Sweep and track activities Administrator within the community. Coordinate with the Parks and Recreation Department, 3 Storm Drain Placement of markers on storm X X X X X Stormwater Labeling drains with a message regarding Administrator Program protection of the waterways. The town works with volunteers to encourage public involvement. 4 Adopt -A -Drain Continue Adopt -A -Drain program. X X X X X Stormwater Program The town will work with volunteers Administrator to encoura e public involvement. 7.2.2 Target Audience Residents, business owners, and schools are the target audience for the public involvement and participation program. Efforts will be made to include all major economic and ethnic groups. 7.2.3 Participation Program The Town held the annual public meeting to allow the public to comment on the SWMP on May 26th, 2015. Citizens noted the work being done and positive aspects of the Stormwater Management Plan during the public hearing. Annual public meetings will also be held to solicit comments from the public and allow for input into the ongoing implementation of the SWMP. 13 The Town's Public Participation and Involvement program includes a storm drain labeling program and an Adopt -A -Drain program. Both of these programs will solicit volunteers from citizens and school groups. Participation in the NC Big Sweep program is conducted semi annually by the Parks and Recreation Department. The Town will continue to participate and increase promotion in these events and also focus on areas that are close to water bodies. The Town created an Earth Day event onsite for the week of April 18 — 22, 2015. Staff partnered with the local Public Works Commission to provide give-aways and information to residents. 7.2.5 Opportunities and Evaluation The Town's Stormwater department will solicit input and voluntary cooperation from citizen groups, school officials, and the general public to coordinate and participate in activities. This program will build on existing programs to combine hands-on learning activities with Public Educational BMPs where possible. Evaluation of this measure will be accomplished by assessing the number of participants involved in the permit plan process, the number of citizens involved in the BMPs listed above, and by assessing achievements and progress toward the measurable goals listed in the BMP summary table. 14 7.3 Illicit Discharge Detection and Elimination 7.3.1 BMP Summary Table Item # BMP Measurable Goals Schedule (years) Responsible Description 1 2 3 4 5 Position 1 Storm Sewer Maintain and update the Town 's Stormwater Outfall Ma stormwater inventor ma X X X X X Administrator 2 Update and Update the Illicit Discharge Stormwater Enforce Illicit ordinance as necessary, Administrator Discharge X X X X X Ordinance 3 Inspect and Follow the Town's plan to detect, Stormwater eliminate illicit correct, and eliminate illicit Technician discharges and discharges and connections, X X X X X connections Plan involves dry weather monitorin and ambient monitoring. 4 Public outreach Perform an educational campaign to Stormwater program inform residents and business on Technician illicit discharges, requirements of the ordinance, improper waste disposal, and reporting illicit discharges, X X X X X Partner with CWEP to provide advertisement about illicit discharges, 5 Household Provide an annual household Stormwater hazardous hazardous waste pick up day. Administrator waste pick up X X X X X day 6 Train Train municipal employees about Stormwater employees illicit discharge detection and X X X X X Administrator reporting. 7.3.2 Storm Sewer System Map The Town's Stormwater inventory is updated annually ArcGIS format, The stormwater inventory shows the location of the entire storm drain system in the Town including all outfalls and all receiving waters. It also provides the horizontal and vertical locations of all stormwater structures, size and types of piping connecting the drainage structures, and type and condition of storm drainage structures. The map will be updated by the Town through information provided by developers as new structures are added to the system. 7.3.3 Regulatory Mechanism The Town will review and update the existing illicit discharge ordinance as needed. The illicit discharge ordinance is a part of The Town of Hope Mills Code of Ordinances, Chapter 67-Stormwater Management. 15 7.3A Enforcement Chapter 67 of the Town of Hope Mills Code of Ordinances defines the enforcement procedures and actions that allow for implementation of the ordinance, These procedures include guidelines for when a notice of violation is to be issued, acceptable time period to correct, penalty for failure to correct, and fInes and other allowable enforcement actions, 7.3.5 Detection and Elimination The Town has an illicit discharge detection and elimination program in place. This program consists of the prioritization of screenings with areas at high risk for illicit discharges and connections, field screening of dry weather flows using selected chemical parameters as indicators of discharge sources and ambient monitoring of selected sites. Procedures for detecting discharges include; 1) Identification of priority areas -areas are identified as high priority based on high risk factors such as age of the existing drainage system and development type in the surrounding area. 2) Initial field screening to locate dry weather flows -sampling of dry weather flows using selected chemical parameters will take place in order to determine the type of discharge that is present. 3) Dry weather flows will be tracked upstream through sampling until the source can be found, If the source is a suspected illicit connection, the Town will work with the Fayetteville Public Works Commission to detect the location of the illicit connection. 4) Notice of violation to the responsible party -the responsible party will be notified either in person or through certified mail. They will be directed to correct the problem within a given time frame. Educational efforts will be pursued initially; if these efforts fail, legal action will be implemented. 5) Verification of the correction -Town staff will verify the discharge or connection has been corrected. 6) Documentation of actions taken -documentation of actions will show the progress that is made in the elimination of illicit discharges and connections. The Town has established an ambient monitoring program for selected sites along Rockfish Creek and Little Rockfish Creek to locate impacted areas and to assess water quality issues and improvements, 7.3.6 Non Stormwater Discharges There are no non stormwater discharges that are a significant contibutor of pollutants to the MS4. If any are identified in the future, they will be addressed at that time. 7.3.7 Allowable non stormwater discharges No additional allowable stormwater discharges are identified at this time. 7.3.8 Outreach The general public and local businesses will be informed through the BMPs listed in the Public Education and Outreach section of this plan. These BMPs include brochures, webpage information and annual workshops. The Town participates in local newspaper advertising and direct mails. CWEP will also provide advertising through radio and television that addresses illicit discharges into the storm drain system, The storm drain marking program provides a level of awareness of the connection of storm drains to local lakes and creeks. 16 The annual household hazardous waste pickup will provide an outlet for residents to safely dispose of household chemicals and also serve to educate residents about proper waste disposal. During the pickup, educational material regarding the proper disposal of wastes will be given to participants. Residents have the ability to use the County Household Hazardous Waste site every 2°a and 4`h Saturday of the month. The Town will assess its own facilities to ensure that is complies with the illicit discharge ordinance as part of its pollution prevention and good housekeeping minimum measure. 7.3.9 Staff Training Annual training workshops will be provided to all municipal employees on detection and reporting of illicit discharges and connections. 7.3.11 Opportunites and Evaluation The Town's illicit discharge and detection program is based on similar projects conducted in other small MS4s and recommended by the NCDWQ and EPA. The selected BMPs were judged to be effective in the detection and elimination of illicit discharges and connections. The public outreach programs overlap with other minimum measures to increase awareness and lead to prevention of illicit and other non- stormwater discharges. Evaluation will be performed by assessing the accomplishments of the measurable goals listed in the BMP summary table. Progress will be gauged by the number of illicit discharges and connections reported and removed each year. 17 7,4 Construction Site Stormwater Runoff Control The Town of Hope Mills will rely on the North Carolina State Erosion and Sedimentation Control Program and the Department of Water Quality's General Stormwater Permit program for construction activities to meet the construction site Stormwater runoff control requirement. Town permits are not issued without a valid erosion control permit, All plans reviewed are notified of the requirements and included as part of the Stormwater Permit Submittal process, 7.4.1 BMP Summary Table Item # BMP Measurable Goals Schedule (years) Responsible Description 1 2 3 4 5 Position 1 State Support Existing Program NC Division of Sedimentation P Energy, Mineral and Erosion X X X X X and Land Resources Control Program 2 DWQ General Support Existing Program NC Division of Permit for X X X X X Water Quality Construction Activities 4 Public The public may call the Town Stormwater complaint Stormwater Department to report Administrator records construction site problems, X X X X X Complaints will be forwarded to NCDEMLR, 7.4.2 Evaluation Assessment this program" be accomplished by meeting the measurable goals as listed in the BMP summary table, 7.5 Post Construction Stormwater Management in New Development and Redevelopment The Town of Hope Mills has adopted a Stormwater Management Ordinance that addresses post construction stormwater controls from new development and redevelopment projects that disturb greater than or equal to one acre, including projects of less than one acre that are part of a larger common plan of development or sale that discharge into the MS4. All plans are reviewed at weeldy plan review committee meetings established in 2015. 7.5.1 Post -Construction Stormwater Management BMP0 As required by Chapter 67 of the Town of Hope Mills Code of Ordinances, all subject projects (as defined above) must apply for a locally -issued permit under one of the following stormwater management options: Low Density Projects A project will be permitted as low density if the project has no more than two dwelling units per acre or twenty-four percent built -upon area (BUA) for all residential and non-residential development. Low density projects shall comply with each of the following standards: (1) Stormwater runoff from the development shall be transported from the development by vegetated conveyances to the maximum extent practicable. (2) All built -upon area shall be at a minimum of 30 feet landward of all perennial and intermittent surface waters. A perennial or intermittent surface water shall be deemed present if the feature is 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 (USDA) or the most recent version of the 1424,000 scale (7.5 minute) quadrangle topographic maps prepared by the United States Geologic Survey (USGS). An exception to this requirement may be allowed when surface waters are not present in accordance with the provisions of 15A NCAC 2B .0233 (3)(a) or similar site -specific determination made using Division -approved methodology. (3) The approval of the stormwater permit shall require an enforceable restriction on property usage that runs with the land, such as a recorded deed restriction or protective covenants, to ensure that future development and redevelopment maintains the site consistent with the approved project plans. High Density Projects A project will be permitted as high density if the project exceeds the low density threshold for dwelling units per acre and built -upon area. High -density projects shall implement stormwater control measures that comply with each of the following standards: (1) The measures shall control and treat runoff from the first one inch of rain. Runoff volume drawdown time shall be a minimum of 48 hours, but not more than 120 hours. Stormwater control measures must discharge the storage volume at a rate equal to or less than the predevelopment discharge rate for the 1-year, 24-hour storm; (2) All structural stormwater treatment systems used to meet these requirements shall be designed to have a minimum of 85% average annual removal for Total Suspended Solids (TSS); 19 (3) General engineering design criteria for all projects shall be in accordance with 15A NCAC 2H .1008(c), as explained in the Design Manual; (4) All built -upon area shall be at a minimum of 30 feet landward of all perennial and intermittent surface waters. A surface water shall be deemed present if the feature is 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 (USDA) 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). An exception to this requirement may be allowed when surface waters are not present in accordance with the provisions of 15A NCAC 2B .0233 (3)(a) or similar site -specific determination made using Division -approved methodology. (5) The approval of the stormwater permit shall require an enforceable restriction on property usage that runs with the land, such as recorded deed restrictions or protective covenants, to ensure that future development and redevelopment maintains the site consistent with the approved project plans. 7.5.2 BMP Summary Table Item # BMP Measurable Goals Schedule ears (y ) Res p onsible Description P 1 2 3 4 5 Position 1 Enforce Post- Issue permits for applicable projects Stormwater Construction according to ordinance Administrator Stormwater requirements. X X X X X Management Ordinance 2 Enforce Annual inspections performed by Stormwater Operation and owners of BMPs. Maintenance to Administrator Maintenance be performed as required by X X X X X Inspection individual Operation and Program Maintenance agreements. 3 Implement Coordinate this effort with Stormwater oversight Cumberland County Health Administrator program to Department. ensure proper X X X X X operation of on - site wastewater systems, 4 Support current Review plans for adherence to Town of Hope Mills zoning and current ordinance requirements for Planning subdivision natural resource protection, open X X X X X Department ordinances space protection, and tree reservation 5 Review current Identify incentives and disincentives Stormwater zoning and for green infrastructure. Administrator subdivision ordinances to Coordinate this effort with the X X X X identify Cumberland County Planning opportunities Department, for green 20 infrastructure and design �.�.� lvuii-aUrucIurar tsrvtrs The following existing policies and ordinances currently 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, minimize impervious surfaces, and minimize disturbance of soils and vegetation: 1) The Town of Hope Mills has adopted the Cumberland County 2030 Growth Vision Plan, The Plan is to serve as a guide for decisions that affect the citizens of Cumberland County. The Plan requires buffers and conservation areas along Rockfish Creek and Little Rockfish Creek. 2) The Town of Hope Mills zoning ordinance includes open space requirements for new development. The required land is to be used for recreation, natural resource protection, amenities, and/or buffer areas. Open space may include walkways, recreation areas, playgrounds, wooded areas, greenways, and watercourses. 3) The 2030 Growth Vision Plan calls for well managed growth. This serves to direct growth where it can best be served by generating less development conflicts, less sprawl, and less traffic congestion while promoting more planned open space and a cleaner, healthier environment. 4) The 2030 Growth Vision plan call for new development and redevelopment to be especially encouraged in locations where a full range of urban services and infrastructure (i.e. schools, fire stations, water and sewer facilities, parks, and roads) is already in place. 7.5.4 Structural BMPs The Town has adopted the NC Department of Water Quality's Stormwater Best Management Practices Manual as the design standard for all structural BMPs constructed within the Town. 7.5.5 Regulatory Mechanism The Town has adopted a Stormwater management ordinance that addresses the requirements for post - construction stormwater controls. 7.5.6 Operation and Maintenance The Town's stormwater management ordinance requires that the property owner of each structural BMP must submit an operation and maintenance agreement to the Town in order to receive a stormwater permit. The operation and maintenance agreement is approved by the Town and must be recorded in the Office of the Registrar of Deeds prior to the issuance of a certificate of occupancy. The owner and all subsequent property owners must accept responsibility to maintain the BMP in accordance with the operation and maintenance Agreement. A maintenance plan and an annual inspection requirement are included as a part of this agreement. 7.5.7 Natural Resource Protection The Town of Hope Mills zoning ordinance contains provisions for a conservancy district. This district is designed to preserve and protect identifiable natural resources from encroachment. The stormwater management ordinance requires that all built upon area within new development and redevelopment over one acre or that is part of a larger common plan of development, be at a minimum of 30 feet landward of all perennial and intermittent surface waters. 21 7.5.8 Open Space Protection The Town of Hope Mills' zoning ordinance and subdivision ordinance contain provisions that address open space requirements. These ordinances require that a specific portion of land be provided for the purpose of providing park, recreation, and open space areas. Developers can pay a fee in lieu of open space for every residential lot/unit proposed. 7.5.9 Tree Preservation The Town of Hope Mills Zoning Ordinance contains a section requiring Tree Preservation. A preclearing inspection is required prior to clearing and grading of any site. Preservation of existing trees may be credited towards required streetscape, yard, and parking area trees. Failure to obtain an inspection prior to clearing, the site must be developed with double the number of trees as required in the landscaping provisions of the ordinance. 7.5.10 Redevelopment and Development in Areas with Existing Infrastructure The Cumberland County 2030 Growth Vision plan calls for well managed growth. This serves to direct growth where it can best be served by generating less development conflicts, less sprawl, and less traffic congestion while promoting more planned open space and a cleaner, healthier environment. The 2030 Growth Vision plan also calls for new development and redevelopment to be especially encouraged in locations where a full range of urban services and infrastructure (i.e. schools, fire stations, water and sewer facilities, parks, and roads) is already in place. 7.5.11 Street Design The Town of Hope Mills implemented street design and green infrastructure elements in the adoption of the Town's Standards and Specifications. 7.5.12 Reduced Parking Requirements The Town's zoning ordinance currently allows for combination and shared parking. The zoning ordinance also contains a provision for off -site parking as long as it is located within 400 feet of the main pedestrian entrance of the principal use. Landscaping is also required in parking lots which helps reduce stormwater runoff. 7.5.13 Green Infrastructure Practices The Town's stormwater management ordinance applies the use of the NC Department of Water Quality's Stormwater Best Management Practices Manual to all regulated new development and redevelopment within the Town. The manual, and the Town, allow the use of swales, permeable pavement, cisterns, and rain barrels. Stormwater management consultations are highly encouraged as a part of the early development review process. Pre -site plan review is offered and encouraged for all regulated development. No construction activities are allowed to begin until a stormwater permit has been issued by the Town based upon an approved stormwater management plan. 22 The Town requires operation and maintenance agreements for all BMPs. They must be maintained according to the maintenance agreement and require annual inspections in order to ensure they are performing as designed. The Town will review its current zoning, subdivision, and stormwater management ordinances to identify strategies for revising these policies to better support green infrastructure. 7.5.14 Evaluation The post construction article of the stormwater management ordinance ensures that controls are in place to prevent or minimize water quality impacts from new development and redevelopment. The Town will examine current ordinances to identify areas that will better support green infrastructure. The success of the post -construction stormwater management program element will be measured by assessing achievements and progress toward the measurable goals listed in the BMP summary table. 23 7.6 Pollution Prevention/Good Housekeeping for Municipal Operations The Town of Hope Mills has an operation and maintenance program that has the ultimate goal of preventing or reducing pollutant runoff from municipal operations. 7.6.1 BMP Summary Table Item # BMP Description Measurable Goals Schedule (years) 1 2 3 4 5 Responsible Position 1 Continue Support Existing Program to Stormwater preventative identify areas of potential pollutant Administrator maintenance loading, program including Conduct annual inspections of all X X X X X annual municipal facilities. Record all inspections. corrective action taken. 2 Conduct Educate all employees annually on Stormwater Employee clean water issues and provide X X X X X Administrator Training information regarding opportunities to reduce water pollution, 7.6.2 Affected Operations All facilities located on the Town Hall campus are affected by the operation and maintenance program including: 1) Town Hall maintenance 2) Public Works operations and maintenance and storage facilities 3) Fire Station and equipment maintenance 4) Parks and recreation facilities and grounds maintenance 5) Buildings and grounds maintenance 6) Streets and drainage systems maintenance 7) Town parking lots 7.6.3 Training Annual training workshops will be held for all municipal employees. The workshops will focus on preventing and reducing stormwater pollution from activities such as park and open space maintenance, fleet and building maintenance, and stormwater system maintenance. The workshops will also focus on general stormwater awareness and illicit discharge detection in the field. The pollution prevention/good housekeeping training for municipal employees will be coordinated with the training material developed for the Public Education and Outreach program by utilizing common brochures related to stormwater pollution and illicit discharges. 7.6.4 Maintenance and Inspections The Town has implemented several programs to reduce the amount of floatables and other pollutants entering the MS4 including: 1) Street sweeping -currently performed on an as needed basis with the goal of sweeping each street once every 3 months, Additional sweeping is done when required, 2) Basin cleaning program -currently performed on an as needed basis with additional attention being given to known problem areas, 3) Storm drain maintenance -performed on an as needed basis with additional attention being given to known problem areas, Inspections of all municipal facilities will be performed annually, The inspection and any subsequent maintenance activities performed will be documented, and records of these inspections will be held on site, 7.6.5 Vehicle Operations Preventative maintenance will be performed in order to reduce potential stormwater pollutants fiom municipal parking lots, maintenance and storage yards, and felt maintenance shops. This will include good housekeeping measures including, but not limited to: 1) Covering storage areas 2) Keeping containers labeled and in good condition 3) Spill clean up and prevention plans 4) Keeping vehicles tuned up to prevent leaks and drips 5) Proper disposal of liquids from automotive maintenance 6) Washing vehicles only in the wash pad area that drains to the sanitary sewer 7) Removal of trash and debris Vehicular operations will be inspected on an annual basis to identify areas of potential pollutant discharge, Corrective actions will be taken to reduce pollutant loading from these sites if found to be necessary, 7.6.6 Waste Disposal The disposal of waste will be conducted to ensure that measures are employed to minimize exposure of dredge spoil, sediments, floatableS and other debris from stormwater to prevent stormwater pollution from these waste sources, 7.6.7 Evaluation The Town seeks to set an example for the community by implementing stormwater pollution prevention measures at municipal owned facilities. The basis for the Pollution Prevention/Good Housekeeping program is to define the municipal activities that have the potential to contribute to stormwater pollution and to implement measures and controls to minimize or eliminate their impacts on water quality. The pollution prevention/good housekeeping measure will be evaluated by assessing achievements and progress toward reaching each measurable goal as listed in the BMP table. 25