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HomeMy WebLinkAboutSW8101005_CURRENT PERMIT_20220114STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8_ �01005 DOC TYPE ® CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2022 0t lLj YYYYMMDD ROY COOPER Cottinor- -. ELIZABETH S. BISER BRIAN WREN Diredor - - January 14, 2022 ,Rhetson Companies, Inc. Attu: Brian-R. Clodfeher, CEO/President `2075 Juniper Lake Road West Erid,�NC 27376 Emimnmental Quality Subject: Permit Renewal Post -Construction Stormwater Management Permit No. SW8 101005 Dollar General Ocean Isle'Beach Brunswick County Dear Mr. Clodfelter. 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 fo"r enforcement of the permit. :On August 5, 2009, the Governor signed Session Law 2009-406. This law impacted any developmentapproval_ issued by theTormer 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 Deceinm ber 31, 2010. The law extended the - effective period of any permit that was set to expire during this time frame to three (3) year's from its current expiration date. On August 2, 2010, the Governoi'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 January 14, 2022. The Division is hereby notifying you that permit SW8101005 has been renewed, updated, and re -issued on January 14, 2022, as attached. As requested, a copyof the current operation and maintenance.agreement is also enclosed. Please be aware that the'renewal and ie-issuance of this storrnwater `peimit_does not imply that the site is currently in compliance. This permit shall be effective until December 31, 2029, 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 stormwatei control requirements; it clarifies the rules and requirements of this program to provide you with a better understanding of your obligations under this permit. Failureto comply with these req6iremen6—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 anadjudicatory 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 arid mast be filed with the OAH within thiry (30) days of receipt of this permit. You should contact the OAH 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.eom. Unless such demands are made this permit shall be final and binding. If you have any questions concerning this permit, please contact Ashley Smith in the Wilmington Regional Office', at (910) 796-7215 or ashleym.smith@ncdenr.gov. Sincerely, C&d�_ %M Brian Wrenn, Director . Division of Energy, Mineral and Land Resources - Zl North Carohna Department of Enwronmental Quarny I DMsion of Energy, Kneral and Land Resources � r:—D.E ��/ Wgmmgton Regonal Office 1 127 Cardinal Ddw Extension I wihmngtom North Carolina 28405 9107%7215 State Stormwater Permit No. SWS 101005 Page 2 of 2 Enclosures Attachment A — Designer's Certification Form Attachment C - Permitting History' Renewal Application Documents Copy of the cm'rent operation and maintenance agreement DES/ams: \\\Stormwater\Permits & Projects\2010\101005 HD\2022 01 permit 101005 cc:. Wilmington Regional Office Stormwater File D_E � North Carolina Department of Environmental Quality I Dfv�slon of Energy, Wei -al and Land Resources Wilmington Regional Office 1127 Grdinal Drive Extension I Wilmington. North Carolina 28405 am 910 79G7215 Post -Construction Stormwater Management Permit No SW8 101005 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES POST -CONSTRUCTION STORMWATER MANAGEMENT PERMIT HIGH DENSITY COMMERCIAL 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 Rhetson Companies, Inc Dollar General — Ocean Isle Beach Beach Drive SW, Ocean Isle Beach, Brunswick County FOR THE construction, operation and maintenance of an infiltration basin in compliance with the provisions of Session Law 2008-211 and 15A NCAC 2H 1000 (hereafter collectively and separately 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 December 31, 2029 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 18 on page 2 of this permit The stormwater control has been designed to handle the runoff from 34,359 square feet of impervious area 3 The tract will be limited to the amount of built -upon area indicated in Section 18 on page 2 of this permit, and as shown on the approved plans 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 Page 1 of 7 Post -Construction Stormwater Management Permit No SW8 101005 The runoff from all built -upon area within the permitted drainage area of this protect must be directed into the permitted stormwater control system 6 The protect shall provide a 50' wide vegetated buffer adjacent impounded structures, streams, rivers, and tidal waters 7 The following design criteria have been permitted for the infiltration basin and must be provided and maintained at design condition a Drainage Area, acres Onsite, ft2 Offsite, ftz b Total Impervious Surfaces, ftZ Onsite, ft2 Offsite, ftZ c Design Storm, inches d Basin Depth, feet e Bottom Elevation, FMSL f Bottom Surface Area, ftZ g Bypass Weir Elevation, FMSL h Permitted Storage Volume, ft3 i Predevelopment 1 yr 24 hr peak flow, cfs t Post -development 1 yr 24 hr peak flow, cfs k Type of Soil I Expected Infiltration Rate, in/hr m Seasonal High Water Table, FMSL n Time to Draw Down, hours o Receiving Stream/River Basin p Stream Index Number q Classification of Water Body II. SCHEDULE OF COMPLIANCE 2 4 5 1 11 48,453 None 34,359 34,359 None 395 3 395 1,633 43 10,629 04 None Kurbec 10 375 24 Intracoastal Waterway / Lumber 15-25 "SA,HQW' 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 During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately The permittee shall at all times 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 revegetation 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 bypass structure, infiltration media, flow spreader, catch basins, piping and vegetated filter g A clear access path to the bypass structure must be available at all times 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 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 Page 2 of 7 Post -Construction Stormwater Management Permit No SW8 101005 Records of maintenance activities must be kept for each permitted BMP The reports will indicate the date, activity, name of person performing the work and what actions were taken Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed 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 Access to the stormwater facilities shall be maintained via appropriate easements at all times 9 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 10 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 protect 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 protect 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 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 Page 3 of 7 Post -Construction Stormwater Management Permit No SW8 101005 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 protect 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, n A partnership, limited liability corporation, corporation, or any other business association that has been dissolved, ui 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 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 protect 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 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 protects 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 Page 4 of 7 Post -Construction Stormwater Management Permit No SW8 101005 Permit renewed, updated and reissued this the 14th day of January 2022 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION U , :o mg 3,�, Bnan vvrenn, Director Division of Energy. Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 7 Post -Construction Stormwater Management Permit No SW8 101005 Dollar General — Ocean Isle Beach Stormwater Permit No SW8 101005 Brunswick County Attachment A 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, (Protect) for (Protect Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the protect 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 Signature Registration Number Date SEAL Page 6of7 Post -Construction Stormwater Management Permit No SW8 101005 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 protect 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 bypass structure weir elevation is per the approved plan 6 The bypass structure is located per the approved plans 7 A Trash Rack is provided on the 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 All required design depths are provided 13 All required parts of the system are provided 14 The required system dimensions are provided per the approved plans cc NCDEQ-DEMLR Wilmington Regional Office Brunswick County Building Inspections Page 7 of 7 Attachment C - Permitting History Dollar General Ocean Isle Beach Permit No SW8 101005 Approval Date Permit 'v Actions BfMS Version Description of the Changes 11/11/2010 Original Approval 1.0 1/14/2022 Renewal 2.0 Expires December 31, 2029 PermitNumber:`" (to be provided by DWQ) Drainage Area Number: Infiltration Basin Operation 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. Important maintenance procedures: — The drainage area will be carefully managed to reduce the sediment load to the infiltration basin. — Immediately after the infiltration basin is established, the vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). — No portion of the infiltration basin will be fertilized after the initial fertilization that is required to establish the vegetation — The vegetation in and around the basin will be maintained at a height of approximately six inches. After the infiltration basin is established, it will be inspected once a quarter and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potential probIenr How I will remediate theproblem: The entire BMP Trash debris is present. Remove the trash/ debris. The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to infiltration 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. The inlet device: pipe or The pipe is clogged (if Unclog the pipe. Dispose of the swale applicable). sediment offsite. The pipe is cracked or Replace the pipe. otherwise damaged (if applicable). Erosion is occurring in the swale if applicable). Regrade the swale if necessary to smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion Form SW401-Infiltration Basin O&M-Rev.3 Page 1 of 3 BMP element Potentialproblem: How I will remediate theproblem: The forebay Sediment has accumulated Search for the source of the and reduced the depth to 75% sediment and remedy the problem if of the original design depth. possible. Remove the sediment and dispose of it in a location where it Will not cause impacts to streams or the BMP. Erosion has occurred or Provide additional erosion riprap is displaced. 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 pesticides are used, wipe them on the plants rather than spraying - The main treatment area A visible layer of sediment Search for the source of the has accumulated. sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Replace any media that was removed in the process. Revegetate disturbed areas immediately. Water is standing more than Replace the top few inches of filter 5 days after a storm event media and see if this corrects the standing water problem. If so, rvegetate immediately. If not, consult an appropriate professional for a more extensive repair. Weeds and noxious plants are Remove the plants by hand or by growing in the main wiping them with pesticide (do not treatment area. spray). The embankment Shrubs or trees have started Remove shrubs or trees to grow on the embankment. immediately. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs re The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment offsite. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality 401 Oversight Unit at 919- outlet. 733-1786. 1V'11- D Form SW401-Infiltration Basin O&M-Rev.3 N O V 0 5 2010 Page 2 of 3 BY: 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:Dollar General - Ocean Isle Beach BMP drainage area number. Print name:Brian Clodfelter Title:President Address:2860-13 HWY 5, Aberdeen, NC 28315 YUL `11 - -11 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 Ca.a6,, w + , County of ><l.�*t do hereby certify that .Q. r ��,✓ �-/ ..-.> personally appeared before me thisZ)9 C4 day of ®zg-&-L- Lo io , and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand and official seal, SEAL My commission expires 7— Form SW4014nfiltration Basin O&M-Rev.3 NOV 0 b 2010 Page 3 of 3 JEMEK uSE( I� Date Recery d Fee Paid Permit Number a *-`— sc)a I D oo - 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 pnor to its 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, 2 Protect name Dollar General Ocean Isle Beach 3 Protect street address 6675 Beach Drive SW City Ocean Isle Beach County Brunswick ZIP 28469 4 What, if any, changes have been made to the protect as permitted? N/A If the project has changed from the original approved plans, please complete SWU-101 for a Ma/or Modification or Minor Modification Application form available at httos //deg nc gov/about/divisions/energy- minera I-land-resources/energv-mi neral-la nd-rules/stormwater-program/post-construction B. PERMITTEE INFORMATION If changes to the permittee or protect name have been made, please complete either the Permit Update form or the Permit Transfer form available at, https //deg nc gov/about/divisions/energv-mineral-land- resources/energv-mineral-land-rules/stormwater-program/post-construction State Stormwater Permits do not automatically transfer with the sale of the property 1 Current Permit Holder's Company Name/Organization Rhetson Companies, Inc 2 Signing Official's Name Brian R Clodfelter 3 Signing Official's Title Chief Executive Officer 4 Mailing Address 2075 Juniper Lake Road City 5 Street Address 2075 Juniper Lake Road City 6 Phone ( 910 ) 944-0881 Email* lenniter(d,)rhetson com NC ZIP 27376 NC ZIP 27376 ECEIVEfi 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 HQ W/ORVV). Only applications packages that include all 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 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, 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 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 4 O&M Agreements, Please select one ❑ I 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 ® 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 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 fZ 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 gov/online services/search/by title/ Business Registration DEC 2 8 2021 Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018 D. PERMITTEE'S CERTIFICATION I, Brian R Clodfelter , 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 anti complete / Signature* Date- Q- (9- 202 NOTARIZATION, I, Jennifer Wncklhofer a Notary Public for the State of North Carolina County of Moore do hereby certify that Brian R Clodfelter personally appeared before me this the \-4it day of Z�)Pf P_rr',L)eJP_ 20 21 , and acknowledge the due execution of the forgoing instrument Witness my hand and official seal, (Notary Seat) Notary Signaturf My commission JEPINIFER yVINCKLHOFER NMo�ra County N CZnpyuR 21, 2025 DFD 2 8 202, Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 Permit No (to be prowled by DINQ) ®� �F W AT,, �v STORMWATER MANAGEMENT PERMIT APPLICATION FORM NCDENR 401 CERTIFICATION APPLICATION FORM INFILTRATION BASIN SUPPLEMENT This form must be filled out, printed and submitted The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information I..qP.ROJECTjIN FORMATION Project Name Dollar General - Ocrean Isle Beach Contact Person Hunter Freeman Phone Number 919-469-3340 Date 4-Nov-10 I' Drainage Area Number 1 j{ II.'DESIGNIINF,ORMATION Site Characteristics Drainage area 48,453 00 ft' Impervious area 35900 hz ��� A Percent Impervious tom% ���OP S Design rainfall depth 395 in ?� •� Peak Flow Calculations SEAL 1-yr, 24-hr rainfall depth 395 in OM42 P� 1-yr, 24-hr intensity 016 IrJhr �1G•,F �Q'-• NG I Pre -development 1-yr, 24-hr discharge O .yo_-0-00 ft3/sec /��/� R C. fR ���\ �b Post -development 1-yr, 24-hr discharge 000 ft'/sec I'• Pre/Post 1-yr, 24-hr peak Flow control 000 ft'/sec Storage Volume: Non -SA Waters Minimum design volume required ft3 Design volume provided ft3 Storage Volume. SA Waters 1 5' runoff volume 4174 00 ft3 Pre -development 1-yr, 24-hr runoff volume 79600 ft' Post -development 1-yr, 24-hr runoff volume 10,990 00 h3 Minimum required volume 1019400 113 Volume provided 10,629 00 (f3 OK Soils Report Summary Soil type Kurbec sand Infiltration rate 1000 in/hr SHVIT elevation 3750 fmsl Basin Design Parameters Drawdown time 100 days OK Basin side slopes 300 1 OK Basin bottom elevation 3950 fmsl OK Storage elevation 4250 fmsl Storage Surface Area 4,205 00 ryz Top elevation 4250 fmsl Basin Bottom Dimensions Basin length 4800 it Basin width 3400 ft Bottom Surface Area 1,63300 f? NOV 0 5 2010 BY: Form SW401-Inhnration Basin -Rev 4 Parts I & 11 Design Summary, Page 1 of 3 Permit No (to be provded by OWQ) Additional Information Maximum runoff to each inlet to the basin? 030 ac-in OK Length of vegetative filter for overflow NIA ft OK Distance to structure 15 00 ft OK Distance from surface waters 85000 ft OK Distance from water supply well(s) >100 ft ft OK Separation from Impervious sod layer >2 ft OK Naturally occunng soil above shwt 200 It OK Bottom covered with 4-in of clean sand? Y (Y or N) OK Proposed drainage easement provided? Y (Y or N) OK Capures all runoff at ultimate build -out? Y (Y or N) OK Bypass provided for larger storms? Y (Y or N) OK Pretreatment device provided Y _ Catch Basins with 1' sump provided Fours SW401-Infiltration easm-Rev 4 7BY OV 0 5 2010 -� Parts I & It Design Summary, Page 2 of 3 Permit No (to be provided by DWQ) III. REQUIRED ITEMS CHECKLIST Please indicate the page or plan sheet numbers where the supporting documentation can be found An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met If the applicant has designated an agent, the agent may Initial below If a requirement has not been met, attach justification. Pagel Plan Initials Sheet No. g 14•t 1 Plans (1" - 50' or larger) of the entire site showing Design at ultimate build -out, Off -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Basin dimensions, Pretreatment system, High flow bypass system, Maintenance access, Proposed drainage easement and public night of way (ROW), Overflow device, and Boundaries of drainage easement 2 Partial plan (1" = 30' or larger) and details for the infiltration basin showing - Bypass structure, - Maintenance access, - Basin bottom dimensions, - Basin cross-section with benchmark for sediment cleanout, - Flow distribution detail for inflow, - Vegetated filter, and -Pretreatment device 3 Section view of the infiltration basin (1" = 20' or larger) showing - Pretreatment and treatment areas, and - Inlet and outlet structures 4 A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided 5 A soils report that is based upon an actual field investigation, soil bonngs, and infiltration tests The results of the soils report must be verified in the field by DWQ, by completing & submitting the soils investigation request form County soil maps are not an acceptable source of soils information _ 6 A construction sequence that shows how the infiltration basin will be protected from sediment until the entire drainage area is stabilized T+Y_.ft 7 The supporting calculations a t Yo 8 A copy of the signed and notarized operation and maintenance (0&M) agreement 4/0__ 9 A copy of the deed restrictions (if required) NOV 0 5 2010 Fonn SW401-Infiltration Basin -Rev 4 Page 3 of 3 Part III Required Items Checklist, Page 3 of 3