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HomeMy WebLinkAboutSW8080807_CURRENT PERMIT_20231030 STORMWATER DIVISION CODING SHEET POST-CONSTRUCTION PERMITS PERMIT NO. SW8 DOC TYPE CY CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE .�(4 1p so YYYYMMDD STATE . ROY COOPER Governor ELIZABETH S.B1SER Y` Secretary '�PQ14N�• WILLIAM E.TOBY VINSON,JR NORTH CAROLINA Interim Director Environmental Quality October 30th, 2023 Wrightsboro Baptist Church, Inc. Attn: B.T. Hundley, Signing Director 2736 Castle Hayne Road Wilmington,NC 28401 Subject: Permit Renewal Post-Construction Stormwater Management Permit No. SW8080807 Wrightsboro Baptist Church New Hanover County Dear B.T. Hundley: Effective August 1, 2013, the Post-Construction Stormwater Management Program has been transferred from the Division of Water Quality("DWQ")to the Division of Energy, Mineral and Land Resources("DEMLR"). All previous references to DWQ will remain in older permits issued prior to August 1, 2013, until they are modified. Please note that this permit will now reference DEMLR as the Division responsible for enforcement of the permit. On August 5,2009, the Governor signed Session Law 2009-406. This law impacted any development approval issued by the former Division of Water Quality under Article 21 of Chapter 143 of the General Statutes, which was current and valid at any point between January 1, 2008, and December 31,2010. The law extended the effective period of any permit that was set to expire during this time frame to three(3)years from its current expiration date. On August 2,2010,the Governor signed Session Law 2010-177, which granted an extra year for a total of four(4)years extension. The Division of Energy, Mineral and Land Resources received a complete 8-year Permit Renewal Application for the subject permit on October 27°i, 2023. The Division is hereby notifying you that permit SW8080807 has been renewed, updated, and re-issued on October 30', 2023, as attached. As requested, a copy of the current operation and maintenance agreement is also enclosed. Please be aware that the renewal and re-issuance of this stormwater permit does not imply that the site is currently in compliance. This permit shall be effective until September 10",2028,which includes all available extensions, and does not supersede any other agency permit that may be required. The project shall be subject to the conditions and limitations as specified therein. This permit does not impose new or increased stormwater control requirements; it clarifies the rules and requirements of this program to provide you with a better understanding of your obligations under this permit. Failure to comply with these requirements will result in future compliance problems. Please note that this permit is not transferable except after notice to and approval by the Division. If any parts, requirements, or limitations contained in this permit are unacceptable,you have the right to request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings(OAH). The written petition must conform to Chapter 150B of the North Carolina General Statutes and must be filed with the OAH within thirty(30)days of receipt of this permit. You should contact the OA14 with all questions regarding the filing fee(if a filing fee is required)and/or the details of the filing process at 6714 Mail Service Center, Raleigh,NC 27699-6714,or via telephone at 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit shall be final and binding. If you have any questions concerning this permit, please contact in the Wilmington Regional Office, at(910) 796- 7215 or Iogan.inman@deq.ne.gov. Sincerely, / �y X William E. Toby Vinson, Jr., PE, CPM, Interim Director Division of Energy, Mineral and Land Resources North Carolina Department of Environmental Quality I Division of Energy,Mineral and land Resources J/ Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington,North Carolina 28405 'wwe�ammr� /^�4 910.796.7215 State Stormwater Permit No. SW8 080807 Page 2 of 2 Enclosures: Attachment A—Designer's Certification Form Attachment C—Permitting History copy of the Renewal Application Documents Copy of the current operation and maintenance agreement DES/Iwi: \\\Stormwater\Permits&Projects\2008\080807 HD\2023 10 permit 080807 cc: Wilmington Regional Office Stormwater File �tt North Carolina Department of Environmental Quality I Division of Energy.Mineral and Land Resources J/ Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington,North Carolina 28405 rv �ou ��` // 910.796.7215 State Stormwater Management Systems Permit No. SW8 080807 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES POST-CONSTRUCTION STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Wrightsboro Baptist Church, Inc. Wrightsboro Baptist Church 2736 Castle Hayne Road, Wilmington, New Hanover County FOR THE construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and as outlined in the application, approved stormwater management plans, supplement, calculations, operation and maintenance agreement, recorded documents, specifications, and other supporting data (the "approved plans and specifications") as attached and/or on file with and approved by the Division of Energy, Mineral and Land Resources (the "Division" or"DEMLR"). The project shall be constructed, operated and maintained in accordance with these approved plans and specifications. The approved plans and specifications are incorporated by reference and are enforceable part of this permit. This permit shall be effective from the date of issuance until September 1011, 2028, and shall be subject to the following specified conditions and limitations. The permit issued shall continue in force and effect until the permittee files a request with the Division for a permit modification, transfer, renewal, or rescission; however, these actions do not stay any condition. 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 for cause as allowed by the laws, rules, and regulations contained in Title 15A NCAC 2H.1000 and NCGS 143-215.1 et.al. I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.6 of this permit. The stormwater control has been designed to handle the runoff from 84,444 square feet of impervious area. 3. The tract will be limited to the amount of built-upon area indicated in section 1.6 of this permit, and per approved plans. Page 1 of 5 State Stormwater Management Systems Permit No. SW8 080807 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 5. The runoff from all built-upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 6. The following design criteria have been provided in the wet detention pond and must be maintained at design condition: a. Drainage Area, acres: 5.72 Onsite, ft2: 249,307 Offsite, ft2: None b. Total Impervious Surfaces, ft2: 84,444 C. Design Storm, inches: 1.5 d. Pond Depth, feet: 5.3' (3.27 avg) e. TSS removal efficiency: 90% f. Permanent Pool Elevation, FMSL: 30 g. Permanent Pool Surface Area, ft2: 22,532 h. Permitted Storage Volume, ft3: 26,970 i. Temporary Storage Elevation, FMSL: 31.5 j. Controlling Orifice: 1.5"0 pipe k. Permitted Forebay Volume, ft3: 13,512 I. Fountain Horsepower, HP 1/4 M. Receiving Stream/River Basin: Ness Creek / Cape Fear n. Stream Index Number: 18-74-62 o. Classification of Water Body: "C:SW' II. SCHEDULE OF COMPLIANCE 1. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built-upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. Page 2 of 5 State Stormwater Management Systems Permit No. SW8 080807 3. The permittee shall at all time provide the operation and maintenance necessary to assure the permitted stormwater system functions at the design condition. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and re-vegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device, flow spreader, catch basins and piping. g. Access to the outlet structure must be available at all times. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of the Division. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. Decorative spray fountains are allowed in the pond, subject to the following criteria: a. The minimum permanent pool volume is 30,000 cubic feet. b. The fountain must draw its water from less than 2' below the permanent pool surface. C. Separated units, where the nozzle, pump and intake are connected by tubing, may be used only if they draw water from the surface in the deepest part of the pond. d. The fountain may not be placed into the forebay. e. The falling water from the fountain must be centered in the main pond, away from the shoreline. f. The maximum horsepower for a fountain in this pond is 1/4 horsepower. 6. The facilities shall be constructed, operated and maintained in accordance with the provisions of this permit, the approved plans and specifications, and the supporting documents attached to this permit and on file with the Division. 7. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, the permittee shall cause a certification from an appropriate designer for the system installed to be submitted, certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 8. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 9. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 10. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. Page 3 of 5 State Stormwater Management Systems Permit No. SW8 080807 11. No person or entity, including the permittee, shall alter any component shown in the approved plans and specifications. Prior to the construction of any modification to the approved plans, the permittee shall submit to the Director, and shall have received approval for modified plans, specifications, and calculations including, but not limited to, those listed below. For changes to the project or SCM that impact the certifications, a new or updated certification(s), as applicable, will be required and a copy must be submitted to the appropriate DEQ regional office upon completion of the modification. a. Any modification to the approved plans and specifications, regardless of size including the SCM(s), BUA, details, etc. b. Redesign or addition to the approved amount of BUA or to the drainage area. c. Further development, subdivision, acquisition, lease or sale of any, all or part of the project and/or property area as reported in the approved plans and specifications. d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any component of the approved SCM(s), the stormwater collection system and/or vegetative conveyance shown on the approved plan. e. The construction of any allocated future BUA. f. The construction of any permeable pavement, #57 stone area, public trails, or landscaping material to be considered a permeable surface that were not included in the approved plans and specifications. g. Other modifications as determined by the Director. III. GENERAL CONDITIONS 1. CORRECTIVE ACTIONS REQUIRED. If the facilities fail to perform satisfactorily, the permittee shall take immediate corrective actions. This includes actions required by this Division and the stormwater rules such as the construction of additional or replacement on-site stormwater systems. These additional or replacement measures shall receive a permit from the Division prior to construction. 2. PERMIT RENEWAL. A permit renewal request must be submitted at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate application, documentation and the processing fee as outlined in Title 15A NCAC 02H.1045(3). 3. CHANGES TO THE PROJECT NAME, PERMITTEE NAME OR CONTACT INFORMATION. The permittee shall submit a completed Permit Information Update Application Form to the Division within 30 days to making any one of these changes. 4. TRANSFER. This permit is not transferable to any person or entity except after notice to and approval by the Director. Neither the sale of the project and/or property, in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the permit. a. TRANSFER REQUEST. The transfer request must include the appropriate application, documentation and the processing fee as outlined in 15A NCAC 02H.1045(2). This request must be submitted within 90 days of the permit holder meeting one or more of the following: i. A natural person who is deceased; ii. A partnership, limited liability corporation, corporation, or any other business association that has been dissolved, iii. A person or entity who has been lawfully and finally divested of title to the property on which the permitted activity is occurring or will occur through foreclosure, bankruptcy, or other legal proceeding. iv. A person or entity who has sold the property, in whole or in part, on which the permitted activity is occurring or will occur. V. The assignment of declarant rights to another individual or entity, Page 4 of 5 State Stormwater Management Systems Permit No. SW8 080807 vi. The sale or conveyance of the common areas to a Homeowner's or Property Owner's Association, subject to the requirements of NCGS 143-214.7(c2); b. TRANSFER INSPECTION. Prior to transfer of the permit, a file review and site inspection will be conducted by Division personnel to ensure the permit conditions have been met and that the project and the on-site stormwater system complies with the permit conditions. Records of maintenance activities performed to date may be requested. Projects not in compliance with the permit will not be transferred until all permit and/or general statute conditions are met. 5. COMPLIANCE. The permittee is responsible for compliance with the terms and conditions of this permit until the Division approves the transfer request. a. APPROVED PLANS AND SPECIFICATIONS. A copy of this permit, approved plans, application, supplement, operation and maintenance agreement, all applicable recorded documents, and specifications shall be maintained on file by the permittee at all times. b. DIVISION ACCESS. The permittee grants Division Staff permission to enter the property during normal business hours to inspect all components of the permitted project. c. ENFORCEMENT. Any individual or entity found to be in noncompliance with the provisions of a stormwater management permit or the requirements of the stormwater rules is subject to enforcement procedures as set forth in NCGS 143 Article 21. d. ANNUAL CERTIFICATION. The permittee shall electronically submit to the Division an annual certification completed by either the permittee or their designee confirming the project's conformance with permit conditions. e. OBTAINING COMPLIANCE. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of modified plans and certification in writing to the Director that the changes have been made. f. OTHER PERMITS. The issuance of this permit does not preclude the permittee from complying with and obtaining any other permits or approvals that are required for this development to take place, as required by any statutes, rules, regulations, or ordinances, which may be imposed by any other Local, State or Federal government agency having jurisdiction. Any activities undertaken at this site that cause a water quality violation or undertaken prior to receipt of the necessary permits or approvals to do so are considered violations of NCGS 143-215.1, and subject to enforcement procedures pursuant to NCGS 143-215.6. Permit renewed, updated, and reissued this the 30th day of October 2023. NORTH CA OLINA ENVIRONMENTAL MANAGEMENT COMMISSION ��fJ�� t William E. Toby Vinson, Jr., PE, CPM, Interim Director Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Stormwater Permit No. SW8 080807 Page 5 of 5 State Stormwater Management Systems Permit No. SW8 080807 New Hanover County Designer's Certification I, as a duly registered in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: SEAL Signature Registration Number Date Page 1 of 2 State Stormwater Management Systems Permit No. SW8 080807 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built-upon area. 3. All the built-upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. 6. The outlet structure is located per the approved plans. 7. Trash rack is provided on the outlet/bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short-circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. Required drawdown devices are correctly sized per the approved plans. 13. All required design depths are provided. 14. All required parts of the system are provided, such as a vegetated shelf, and a forebay. 15. The required system dimensions are provided per the approved plans. cc: NCDEQ-DEMLR Wilmington Regional Office Page 2 of 2 Attachment C-Permitting History Wrightsboro Baptist Church Permit No.SW8080807 Approval permit Action RIMS Description of the Changes Modified Plan Sheets Date Version High Density Project-construction,operation and maintenance urn wet detention Original pond in compliance with the provisions of 15A NCAC 2H A 000.The stormwater 9/26/2008 Approval 1.0 control has been designed to handle the runoff from 84,444 square feet of impervious area. Approved Plan Revision-The revisions include revising the distribution of BHA: Drainage Area I Drainage Area 2 Pre-1988 Impervious Area On-Site Buildings 25,323 0 On-Site Streets 50,743 0 On-Site Parking 20,916 0 On-Site Sidewalks 3,880 0 Other On-Site 0 7,849 Off-Site 0 0 1/15/2010 Minor I I Total 100,862 7,849 CO-I,C3 Modification Permitted Area On-Site Buildings 0 15,945 On-Site Streets 0 41,637 On-Site Parking 0 19,013 On-Site Sidewalks 0 0 Off-Site 0 0 Total 0 76,595 Total,Per Drainage Area: 100,862 84,444 Total,Pre-1988 Impervious Area: 108,711 Total,Overall: 185,306 10/30/2023 Renewal 2.0 Ex Tres:9/10/2028 Page 1 of 1 { Permit Number: to b ko (to be provided by DWO) Drainage Area Number: Wet Detention Basin Inspection and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided. This system (check one): ❑ does ® does not incorporate a vegetated filter at the outlet. This system (check one): ❑ does ® does not incorporate pretreatment other than a forebay. Important maintenance procedures: — Immediately after the wet detention basin is established, the plants on the vegetated shelf and perimeter of the basin should be watered twice weekly if needed, until the plants become established (commonly six weeks). — No portion of the wet detention pond should be fertilized after the first initial fertilization that is required to establish the plants on the vegetated shelf. — Stable groundcover should be maintained in the drainage area to reduce the sediment load to the wet detention basin. — If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain should be minimized to the maximum extent practical. — Once a year, a dam safety expert should inspect the embankment. After the wet detention pond is established, it should be inspected once a month and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of inspection and maintenance should be kept in a known set location and must be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the wet Areas of bare soil and/or Regrade the soil if necessary to detention basin erosive gullies have formed. remove the gully,and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Vegetation is too short or too Maintain vegetation at a height of long. a ix.inch. SEP 2 2 7008 � Form SW401-Wet Detention Basin LLtiM-Rev.l BY:-- — PcmutNumber: �urb �XU�o7 (to be provided 61v TWO) Drainage Area Number: BMP element: Potentialproblem: How I will remediate theproblem: The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the swale sediment off-site. The pipe is cracked or Replace the pipe.. otherwise damaged. Erosion is occurring in the Regrade the swale if necessary to swale. smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future probiems with erosion. The forebay Sediment has accumulated to Search for the source of the a depth greater than the sediment and remedy the problem if original design depth for possible. Remove the sediment and sediment storage. dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds,preferably by hand. If pesticide is used, wipe it on the plants rather than s ra in . The vegetated shelf Best professional practices Prune according to best professional show that pruning is needed practices to maintain optimal plant health. Plants are dead,diseased or Determine the source of the dying. problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application to establish the ground cover if a soil test indicates it is necessary. Weeds are present. Remove the weeds, preferably by hand. If pesticide is used,wipe it on the plants rather than spraying. The main treatment area Sediment has accumulated to Search for the source of the a depth greater than the sediment and remedy the problem if original design sediment possible. Remove the sediment and storage depth. dispose of it in a location where it will not cause impacts to streams or the BMP. Algal growth covers over Consult a professional to remove 50% of the area. and control the algal growth. Cattails,phragmites or other Remove the plants by wiping them invasive plants cover 50% of with pesticide(do not spray). the basin surface. S,E P gY 2 2 Z008 Form SW401-Wet Detention Basin I&M-Rev.2 Permit Number: d L<T S() �-o �-U 2 (to be provided by DWQ) Drainage Area Number: BMP element: Potentialproblem: How I will remediate theproblem: The embankment Shrubs have started to grow Remove shrubs immediately. on the embankment. Evidence of muskrat or Use traps to remove muskrats and beaver activity is present. consult a professional to remove beavers. A tree has started to grow on Consult a dam safety specialist to the embankment. remove the tree. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off-site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the local NC Division of damage have occurred at the Water Quality Regional Office,or outlet. the 401 Oversight Unit at 919-733- 1786. The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments. When the permanent pool depth reads 5.3 feet in the main pond, the sediment shall be removed. When the permanent pool depth reads 3.0 feet in the forebay, the sediment shall be removed. BASIN DIAGRAM (fill in the blanks) 0 Permanent Pool Elevation 30.0 Sediment Removal . 27.0 Pe t.wen Pool ------------- Volume Sediment Removal Elevation 24.7 Volume Bottom Elevatim L,0 li Miu. ---------------------------- ------------ Sediment Bottom Elevation 23.7 1-d Y n. Storage Sediment Storage FOREBAY MAIN POND R�CF 7V FLj SEP 2 Z�QB By; Form SW401-Wet Detention Basin I&M-Rev.2 • + , Permit Number: • (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Wrightsboro Baptist Church BMP drainage area number:I Print name:Billy Miller 'ritle:Development Committee Chairman Address:Wrightsboro Baptist Church, 2736 Castle l-layne Road, Wilmington, NC 28401 Phone:910-763-3181 Signature: Date: —D Note: The legally responsible party should not be a homeowners association unless more than 50%of the lots have been sold and a resident of the subdivision has been named the president. a Notary Public for the State of C<Jr.6 ��'County of Q do hereby certify that /y� j zac-i- / ; personally appeared before me this,, & day of `�/. _ ' and acknowledge the due execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal, .'sue :. �<. •-! ,ty r•..t T' .^ >1 SEAL My commission expires/ RFC' d;T`T By Form SW401-Wet Detention Basin I&M-Rev.2 r: DEMLR USE ONLY Date Fk6oei r Fee Paid "� Permit Number a� v o NC DEQ Division of Energy, Mineral and Land Resources STATE STORMWATER: PERMIT RENEWAL APPLICATION FORM In accordance with 15A NCAC 2H.1045(3). the current permit holder shall renew their high density permit 180 days prior to is expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398(SB 781) Section 60.(c). This application form is for permit renewals only. A. PROJECT INFORMATION 1 State Stormwater Permit Number: SW8 080807 ?_Project name: Wriuhtsboro Baptist Church Project street address: 2736 Castle Havne Road City: Wilmington County: NC ZIP : 28401 4_What, if any, changes have been made to the project as permitted? N/A If the project has changed from the original approved plans, please complete SWU-101 fora Major Modification or Minor Modification Application form available at. https,//deg.nc.gov/about/d ivisions/energy-mineral-land-resources/energy-mineral-1 and-rules/stormwater-or oaMm post-construction. B. PERMITTEE INFORMATION If changes to the permittee or project name have been made, please complete either the Permit Update form or the Permit Transfer form available at httos,Hdeg.nc.aov/aboutLdivis4ons/energy-mineral-land-resources/energy-mineral-land-rules/stormwater-or2= /noct- cnstr u .tion. State Stormwater Permits do not automatically transfer with the sale of the property. 1. Current Permit Holder's Company Name/Organization: Wrightsboro Baptist Church, Inc. 2. Signing Official's Name: B_ T. Hundley 3. Signing Official's Title: Signing Director(serving a term thru `24) 4. Mailing Address: 2736 Castle Havne Road City: Wilmington State: _L_ ZIP: 28401 5. Street Address: Same City: State: -ZIP : fL_Phone: ( 910 )763-3181 Email: infoQwrjghtsborobaotistchurch.orp OCT 21 7fi OCT 12 2023 gY:G� BY: Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018 C. SUBMITTAL REQUIREMENTS Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR Central Office(Urbanizing Areas Ph 2, USMP, Non-Coastal HQW/ORIM. Only applications packages that include a required items listed below will be accepted and reviewed. Initial each item below to indicate that the required information is provided in the application package: x 1. A permit application processing fee of$505.00 payable to NCDEQ. _ * 2. One original signed hard copy and one electronic copy of this completed form. The signing official named on this application to represent the current permittee must meet one of the following: x a. Corporation—a principle executive officer of at least the level of vice-president, b. Limited Liability Company(LLC)—a manager or company official as those terms are defined in G.S. 57D"North Carolina Limited Liability Company Act," c. Public Entity—a principal executive officer, ranking official, or other duly authorized employee; d. Partnership or limited partnership—the general partner; e. Sole proprietor; or f. Letter of authorization signed by one of the signatories noted in a—e above authorizing the signature of another entity. x 3. One hard copy and one electronic copy of recorded documents required by the original permit that have not yet been received by DEMLR, including: deed restrictions, protective covenants, condominium/planned community declaration and easements. If the project has been built, include documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If the project has not been built, include a signed agreement that the final recorded deed restrictions and protective covenants will be submitted at a later date. x-N/A on applicable deed restrictions, protective covenants, etc. x-,See attachment#1 concerning BUA. The area is according to the planned project and has not been altered since the project completion. x 4. O&M Agreements, Please select one: ❑ 1 have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to keep this on file with the permit, or x❑ I do not have a copy of the current recorded O&M Agreement for all SCMs and am requesting a copy be sent to me. I agree to keep this on file with the permit. _* 5. Designer Certifications, Please select one: ❑ A copy of the certification(s) confirming that the project was built in accordance with the approved plans have been previously provided to the Division; or ❑ A copy of the certification(s) confirming that the project was built in accordance with the approved plans are enclosed; or ❑ The project has not yet been built. x-See Ashley Smith's (DEQ)8-21-'23 email, attachment#2 _ * 6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a signed, sealed, and dated letter from a licensed professional stating that the SCMs have been inspected, and that they have been built and maintained in accordance with the permit. x-See Ashley Smith's(DEQ) 8-21'23 email, attachment#2 x 7. [IF APPLICABLE]When the permittee is a corporation or a limited liability corporation (LLC): Provide one hard copy and one electronic copy of documentation from the NC Secretary of State, or other official documentation,which supports the titles and positions held by the persons listed in Section C.2 per 15A NCAC 2H. 1043(3)(b). httos://www.sosnc.aov/online services/search/by title/ Business Repi tra ion x-See attachment#3, (2-pages) EC IVE Stormwater Permit Renewal Application Form Page 2 of 3 May 11.2018 OCT 2 7 2023 BY:_ D. PER�M/ITTEE'S CERTIFICATION I, /JPR Net.Rd- T f ,the person legally responsible for the permit, certify that I have a copy of the Permit and O&M Agreement on site(or I will obtain a copy and it will be kept on site), that I am responsible for the performance of the maintenance procedures, and the site has been and will be maintained according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs or built-upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my knowledge, correct and complete. Signature: &Alm-G/f-Gr- Date: d e> o� 3 NOTARIZATION: 1, C'�',N\t-<- Koss a Notary Public for the State of N or}\x Cfnro County of IJcw H", ve• , do hereby certify that %Cf nwr !4 0 M S h ale y -Sr,. personally appeared before me this the 7- day of 00-0bc-r 20 Z3 , and acknowledge the due execution of the forgoing instrument. Witness my hand and official seal, (Notary Seal) CHANDLER KOSH NOTARY PUBLIC Notary Signature: New Hanover County North Caroline My commission expires 0%G ILe7 q My Commission Expires 10/06/2024 EGEIVE OCT 2 7 2023 BY: Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 Permit No. sw8 O$O$07 (to be provicbd by DWQ) =o�wnrF�,o o c DENR 17 MC G ' STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled oul.printed and submitted. The Required Items Checklist(Part III)must be printed,filled out and submitted along with all of the required information. PROJECT INFORMATION Project name Wrightsboro Baptist Church Contact person Larry Knced-Tripp Engineering,P.C. Phone number 910-763-5100 Date 09t25108 Drainage area number 1 IL DESIGN INFORMATION Site Characteristics Drainage area 249.307 ft' Impervious area 84.444 ft' %impervious 33.87 % Design rainfall depth 1.5 in Storage Volume: Non-SR Waters Minimum volume required 11,058 111 Volume provided 38.770 ft' Storage Volume: SR Waters 1-yr,24-hr runoff depth in Pre-development 1-yr,24-hr runoff ft' Post-development 1-yr,24-hr runoff fN Minimum volume required 0 ft' Volume provided ft' Peak Flow Calculations Isprelpost control of the 1-yr24-hr peak flow required? Y (YorN) 1-yr,24-hr rainfall depth 3.8 in Rational C,pre-development 0.3 (unitless) Rational C,post-development 0.5 (unitless) Rainfall intensity:1-yr,24-hr storm 5.6 inthr Pre-development 1-yr,24-hr peak flow 8.1 fNlsec Post-development 1-yr,24-hr peak flow 15.8 ft'/sec Pre(Post 1-yr,24-hr peak flow control 7.7 ft'/sec Basin Elevations Basin bottom elevation 23.70 ft Sediment cleanout elevation 24.70 ft Bottom of shelf elevation 29.50 ft Permanent pool elevation 30.00 ft Top of shelf elevation 30.50 It Temporary pool elevation 31.50 It Volume and Surface Area Calculations SAIDA ratio 3.90 (uni0ess) Surface area at the bottom of shelf 19,462 ft' Volume at the bottom of shelf 63,006 ft' Permanent pool,surface area required 9.723 It, Permanent pool,surface area provided 22.532 it, OK Permanent pool volume 73.573 W Average depth for SAIDA tables 3.27 ft OK Surface area at the top of shelf 25,788 ft' Volume at the top of shelf 86,148 it, Form SW401-Wet Detention Ba&n-Rev.3 Parts 1_11_Design Summary,Page 1 of 2 Ms .. Permit No. S W B 0 608o7 (fo ba prov4 d by DWry NOPP"WI. DESIGN INFORMATION Torebayvolume 13,512 ft3 Forebay%of permanent pool volume 18 % OK •Temporary pool,surface area provided 27,763 ft' Drawdown Calculations Treatment volume drawdown time 2.03 days OK Treatment volume discharge rate 0.17 to/s Pre-development 1-yr,24-hr discharge 8.1 Us OK Post-development 1-yr,24-hr discharge 0.22 fN/s OK Additional Information Diameter of orifice 1.50 in Design TSS removal 90 % Basin side slopes 3 :1 OK Vegetated shelf slope 10 :1 OK Vegetated shell width 10 It OK Length of flowpath to width ratio 3 :1 OK Length to width ratio 1.5 :1 OK Trash rack for overflow&orifice? y (Y or N) OK Freeboard provided 1 It OK Vegetated filter provided? N (Y or N) Design must be based on 90%TSS removal Recorded drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build-out? Y (Y or N) OK Drain mechanism for maintenance or emergencies pump to be supplied OK Form SW401-Wet Detention BaervRev.3 Parisi _II_Design Summary Page 2 of 2 High Density Commercial Subdivisions Deed Restrictions & Protective Covenances In accordance with Title 15 NCAC 2H.1000, the Management Regulations, deed restrictions and protective covenants are required for High Density Commercial Subdivisions where lots will be subdivided and sold and runoff will be treated in an engineered stormwater control facility. Deed restrictions and protective covenants are necessary to ensure that the development maintains a built- upon area consistent with the design criteria used to size the stormwater control facility. I, d;I I t i-,L: r 1 er , acknowledge, affirm and agree by my signature below, that I will cause the following deed restrictions and covenants to be recorded prior to the sale of any lot within the project known as W':�k 4 s b o r o a.p+,s4 C 1. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number as issued by the Division of Water Quality under NCAC 2H.1000. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. 5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. 6. The maximum allowable built-upon area per lot is 84 444 square feet. {OR, if the proposed built-upon area per lot will vary, please use the following format & language (in bold): The maximum built-upon area per lot, in square feet, is as listed below: Lot# BUA Lot# BUA Lot# BUA Lot# BUA This allotted amount includes any built-upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. 7. All runoff from the built-upon areas on the lot must drain into the permitted system. This may be accomplished through a variety of means including roof drain gutters which drain to the street, grading the lot to drain toward the street, or grading perimeter swales to collect the lot runoff and directing them into a component of the stormwater collection system. Lots that will naturally drain into the system are not required to provide these additional measures. 8. The owner of each lot, whose ownership is not retained by the permittee, is required to submit a separate stormwater permit application to the ' ision of Water Quality and receive a permit prior to constru t' 9 Signature: Date: oZL� — y� /r a Notary Public in the State �tx7 County of do hereby certify that Y` personally appeared before me this the 0 ay of p 2008 , and acknowledge the due execution of the foregoing instrument. Witness my hand and official seal, SEAL SfOature EE My Commission expires �� // Form DRPC-1 Rev.1 Page 1 of 1