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HomeMy WebLinkAboutSW8140604_CURRENT PERMIT_20220209STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO SW8 Ly 0Ao py DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE Z o 22 0 2 0 q YYYYMMDD ROY COOPER Governor EI.IZaBETH S BISER Secretary BRIAN WRENN DGector February 9, 2022 NORTH CAROLINA Eneiroarnenta! Quality Par 3 Development Group, LLC Par 5 Development Group, L L C , Managing Member Attn Bruin Clodfelter, Managing Member 2075 Jumper Lake Road West End, NC 27376 Subject Permit Renewal Post -Construction Stormwater Management Permit No SW8 140604 Dollar General Longwood Brunswick County Dear Mr Clodfelter The Division of Energy, Mineral and Land Resources received a complete 8-year Permit Renewal Application for the subject permit on February 3, 2022 The Division is hereby notifying you that permit SW8140604 has been renewed, updated, and re -issued on February 9, 2022, 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 August 4, 2030 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 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 919431-3000, or visit their website at www NCOAH corn 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, .Bran Wrenn, Director Division of Energy, Mineral and Land Resources Enclosures AttachmentC— PermittingHistory Renewal Application Documents Copy of the current operation and maintenance agreement DES/ams \\\Stormwater\Permits & Projects\2014\140604 HD\2022 02 permit 140604 cc Wilmington Regional Office Stormwater File D_E 0% North Carolina Department of Environmental Quality I Drcison of Energy 4Lneral and Land Resources „'J/p Wilmington Regional Office [ 127 Cardinal Drne Eztenson I Wihmngium North Carohna 28405 rvrnmi curonw. 9 9107967215 Post -Construction Stormwater Management Permit No SW8 140604 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 Par 3 Development Group, LLC Dollar General - Longwood 2081 Longwood Road, Longwood, Brunswick County FOR THE construction, operation and maintenance of one (1) wet detention pond in compliance with the provisions of 15A NCAC 2H 1000 and Session Law 2008-211 (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 August 4, 2030 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 This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data This stormwater system has been approved for the management of stormwater runoff as described in Section 16 of this permit The stormwater control has been designed to handle the runoff from a total of 40,000 square feet of impervious area The tract will be limited to the amount of built -upon area indicated in this permit, and per approved plans The built -upon area for the future development is limited to 5,345 square feet, which is included in the total No surface waters have been identified within or near the property If surface waters are subsequently identified on or near the area permitted under Session Law 2008-211, it will be necessary to provide a 50' wide vegetative buffer measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of each side of streams and rivers and the mean high water line of tidal waters Page 1 of 5 Post -Construction Stormwater Management Permit No SW8 140604 5 The runoff from all built -upon area within the permitted drainage area(s) 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 Onsite, ft2 Offsite, ft2 b Total Impervious Surfaces, ft2 Buildings, ft2 Parking, ft2 Sidewalks, ft2 Future, ft2 Offsite, ft2 c Design Storm, inches d Average Pond Design Depth, feet e TSS removal efficiency f Permanent Pool Elevation, FMSL g Permanent Pool Surface Area, ft2 h Permitted Storage Volume, ft3 i Temporary Storage Elevation, FMSL t Pre-dev 1 yr-24 hr discharge rate, cfs k Controlling Orifice I Orifice flowrate, cfs m Permitted Forebay Volume, ft3 n Fountain Horsepower o Receiving Stream/River Basin p Stream Index Number q Classification of Water Body II SCHEDULE OF COMPLIANCE 1 113 48,500 0 40,000 9,100 22,380 3,175 5,345 0 1 5" 30 90% 440 6,107 5,235 at temporary pool elev 447 04 1 0" 0 pipe 001 3,932 N/A (PPV <30000 cf) Scippio Creek / Swamp / Lumber 15-20 "C, Sw" 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 3 The permittee shall, at all times, provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency The signed and approved Operation and Maintenance Agreement must be followed in its entirety and maintenance must occur at the scheduled intervals 4 5 11 Records of maintenance activities must be kept and made available upon request to authorized personnel of DEMLR The records will indicate the date, activity, name of person performing the work and what actions were taken Decorative spray fountains will not be allowed in the stormwater treatment system, as the permanent pool volume is less than 30,000 cubic feet 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 Page 2 of 5 Post -Construction Stormwater Management Permit No SW8 140604 7 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 If the stormwater system is 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 All stormwater collection and treatment systems must be located in public rights -of -way, dedicated common areas or recorded easements The final plats for the project will be recorded showing all such rights -of -way, common areas and easements, in accordance with the approved plans Access to the stormwater facilities for inspection and maintenance shall be maintained via appropriate recorded easements at all times 11 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 12 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 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 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, PERMIT -TEE 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 5 Post -Construction Stormwater Management Permit No SW8 140604 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, u 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 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 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 projects 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 5 Post -Construction Stormwater Management Permit No SW8 140604 Permit renewed, updated and reissued this the 9th day of February 2022 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION CJL�s� M �nan Wrenn�(rector Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 5 Attachment C - Permitting History Dollar General Longwood Permit No SW8 140604 Approval Date Permit Action BLMS Version Descnphon of the Changes 8/4/2014 Original Approval 10 2/9/2022 Renewal 20 Expires August 4, 2030 Permit Number sk el � (to be provided by DWQ) Drainage Area Number Wet Detention Basin Operation and Maintenance Agreement /,l%l 4ol4 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 This system (check one): ❑ does ®does not incorporate a vegetated filter at the outlet. 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 dramage area to reduce the sediment load to the wet detention basm - If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency dram should be minimized to the maximum extent practical - Once a year, a dam safety expert should mspect 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 10 inches (or 1 El HjF_ Coastal County) Records of operation and maintenance should be krinnownselocation and must be available upon request 1 3 2014 Inspection activities shall be performed as follows Any problems thaMe found shall be repaired immediately BMP element Potential problem How I will remediate the problem 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 lane and a one-time fertilizer application Vegetation is too short or too Maintain vegetation at a height of long approximately six inches Form SW40I-Wet Detention Basin O&M -Rev 4 Page l of 4 Permit Number (to be provided by DWQ) Drainage Area Number BMP element Potential problem How I will remediate the problem 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 problems 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 spraying 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 origmal 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 ECEIVE JUN 13 2014 Form SW401-Wet Detention Basin O&M -Rev 4 Page 2 4 BY Permit Number S1N'! 1HD%D1/ (to be provided by DWQ) Drainage Area Number BMP element Potential problem How I will remediate the problem 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 (if applicable) The outlet device Clogging has occurred Clean out the outlet device Dispose of the sediment off -site The outlet device is damaged I 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 _8 0_ 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 Sediment Removal Bottom BASIN DIAGRAM (fill in the blanks) Permanent Pool Elevation 44 0 410 Pe manen Pool ------------- Volume Sediment Removal Elevation 36 0 Volume 39 0 -ft Min -------------------------------=------------ ------ Sediment Bottom Elevation 34 0 1-ft n Storage Sediment Storaga FOREBAY MAIN POND Form SW401-Wet Detention Basin O&M -Rev 4 ECEOVE JUN9320% BY 4 Permit Number SWS HD40o (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 - Longwood BMP drainage area number Print name Brian R Clodfelter Title lv Addre< Phone Signati Date 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 11 jJtA T , a Notary Public for the State of County of A4,()2nM. do hereby certify that /i;p,,, J ek,.Ae� � personally appeared before me this a'l-& day of 4J4/, , FLU I , and acknowledge the due execution of the forgoing wet detention basin maintenance requirements Witness my hand and official seal, \\ORPH ITISC, i, 1, Notary Public Moore County _My Compnissipri Explres` D 20 C AI11rRtO \ ss'`` SEAL My commission expires j I oY( CCEI V E JUN 13 2014 BY Form SW401-Wet Detention Basin O&M -Rev 4 Page 4 of 4 DEMLR USE ONLY Dat Rec Tived Fee Paid Permit WNumber--,z :J �3 1 -? C-� 01�59--57 1 EW�� 14 -T-SEZD--S� 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 poor to its expiration Renewed permits are valid for a penod 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 140604 2 Protect name Dollar General - Longwood 3 Protect street address 2081 Longwood Road City Longwood County Brunswick ZIP 28452 4 What, if any, changes have been made to the protect as permitted? None If the project has changed from the ongina/ approved plans, please complete SWU-101 fora Major Modification or Minor Modification Application form available at https //deg nc gov/about/dmsions/energy- m i neral-land-resources/energy-minera I-land-rules/stormwater-program/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 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 Par 3 Development Group, LLC 2 Signing Official's Name Brian R Clodfelter 3 Signing Official's Title Manager 4 Mailing Address 2075 Juniper Lake Road City West End State NC ZIP 27376 5 Street Address 2075 Juniper Lake Road City West End State NC ZIP 27376 6 Phone ( 910 ) 944-0881 Email lenrnfer(a)rhetson corn Pl—n FEB 0 3 2022 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/ORW) 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 i 1 A permit application processing fee of $505 00 payable to NCDEQ '2 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 1 t� 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 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) https //www sosnc gov/online services/search/by title/ Business Registration Cc p-- FEB 0 3 2022 U BY_ 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 informatiW provided on this permit renewal application is, to the best of my knowledge, correct anAeomplet/ i NOTARIZA that a Notary Public for the State of County of mmp'e' , do hereby certify _ personally appeared before me this the day of 30n;,.ICl Rl�. 20 22- , and acknowledge the due execution of the forgoing instrument Witness my hand and official seal, (Notary Seal) Notary Signature My commission JENNIFER yVINCKLHOFER N Moore CounbC NoM Carolina My Coreragsbn Expires AprA 21, 2028 FEB 0 3 20222 BY_ Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 Permit N < O!O e�� (M be pmvded by DWQ) T NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This lam must be 111W out, printed and submitted The Required Items Checklist (Pad 111) must be printed, fifted out and submitted a" with all of the required information 020E W A rf9O y >' o I PROJECT INFORMATION Pm)ect name Dollar General Longwood Contact person Joseph K Bland E I I Norris 8 Tunstall Consulting Engineers P C Phone number 910-287-5900 Date Drainage area number 1 II DESIGN INFORMATION Site Charactenstics Drainage area 48,500 fe Impetuous area, post -development 40,000 flz %impervious 8247 % Design rainfall depth 15 in Storage Volume Non-SAWaters Minimum volume required 4,803 ft3 Volume provided 5,235 fts Storage Volume SAWaters 1 5' runoff volume fit" Pre -development 1-yr, 24-hr runoff ft3 Post -development 1-yr 24-hr runoff to Minimum volume required ft3 Volume provided fts OK volume provided is equal to or in excess of volume required Peak Flow Calculations Is the pre/post control of the lyr 24hr stone peak flow required? Y (Y or N) 1-yr 24-hr rainfall depth 37 In Rational C, pre -development 015 (unitless) /1 C Rational C, post -development 0 90 limitless) CC E Rainfall intensity 1 yr, 24-hr storm 016 Whir OK Pre-0evelopment 1-yr, 24-hr peak flow 0 40 ft'Isec JUN y 3 2014 Post -development 1-yr, 24-hr peak flow 164 ft3lsec Pre/Post 1-yr, 24-hr peak flow control 124 ftslsec BY Elevations Temporary pool elevation 4470 fmsl Permanent pool elevation 44 00 hal SHWT elevation (approx at the perm pool elevation) 4350 final Top of 10fl vegetated shelf elevation 4450 fmsl Bottom of 10R vegetated shelf elevation 4350 brief Data not needed for calculation option #1 but OK d provided Sediment deanout, top elevation (bottom of pond) 3600 fmsl Sediment cleallout, bottom elevation 3400 find Data not needed for calculation option #1 but OK it provided Sediment storage provided 200 R Is them additional volume stored above the state -required temp poolo N (Y or N) Elevation of the tap of the additional volume (trial Form SW401-Wet Deteritlm Ba&a Rev 94/18/12 Parts I a 11 Design Summery Pagel of 2 Permit No (b be provtletl oyD ) II DESIGN INFORMATION Surface Areas Area, temporary pool 8 585 R Area REQUIRED permanent pool 4,74811 SAIDA rabo 9 79 limitless) Area PROVIDED permanent pool, A. _,w 6,107 8` OK Area, bottom of 1011 vegetated shelf, Ay�_,l,e, 2,747 R Area, sediment deanout top elevation (bottom of pond) A ., 933 R` Volumes Volume, temporary pool 5 235 R' OK Volume, permanent pool Vie,,. 19,488 R' Volume forebay (sum of forebays it more than one forebay) 3 932 R' Forebay % of permanent pool volume 20 2% % OK SAIDA Table Data Design TSS removal 90 % Coastal SAIDA Table Used2 Y (Y or N) Mounts nlPledmont SAIDA Table Used? N (Y or N) SAIDA ratio 979 (unrtless) Average depth (used in SAIDA table) Calculation option 1 used2 (See Figure 10-2b) Y (Y or N) Volume, permanent pool Vr _,, 19,488 R' Area provided permanent pod, A _pw 6,107 R` Average depth calculated 319 R OK Average depth used In SAIDA d„ (Round to nearest 0 5fl) 30 R OK Calculation option 2 used? (See Figure 10-2b) N (Y or N) Area provided permanent pool, Are,,, 6,107 R Area bottom of tOtt vegetated shelf Ab a 2 747 R Area sediment deanout, top elevation (bottom of pond) Ay,.y„a 933 fe 'Depth' (distance btw bottom of 1011 shelf and top of sediment) 7 50 R Average depth calculated 319 R OK Average depth used in SAIDA d.. (Round to down to nearest 0 5fl) 30 R OK Drawdown Calculations Drawdown through orifice? Y (Y or N) Diameter of onfice (d circular) 100 in C i p� Area of onfice (if -non -circular) in' C e Y Coefficient of discharge (CD) 0 60 (unitless) JUG 9 2014 Owing head (Ho) 0 23 It 3 Drawdown through weir! N (Y or N) Weirtype NIA limitless) BY Coefficient of discharge (C„) 06 (unlless) -�� Length of weir (L) N/A R Driving head (H) N/A R Pre -development i yr 24 hr peak flow 040 fit'/sec Postdevelopment 1-yr 24-hr peak flow 164 ft'/sec Storage volume discharge rate (through discharge orifice or weir) 001 R'/sec Storage volume drawdown time 478 days OK, draws down in 2-5 days Adddlonal Information Vegetated side slopes 3 1 OK Vegetated shelf slope 10 1 OK Vegetated shelf width 100 R OK Length of flowpath to width ratio 3 1 OK Length to width ratio 21 1 OK Trash rack for overflow 8 onficev Y (Y or N) OK Freeboard provided 13 R OK Vegetated filter pmvlded? N (Y or N) OK Recorded drainage easement provided? N/A (Y or N) OK Captures all runoff at ultimate build -out? Y (Y or N) OK Drain mechanism for maintenance or emergencies is Pump Out Fom1 SW401 Wet Detention Basin -Rev 9-4/18/12 Paris 1 311 Design Summary Page 2 of 2 PermitNo SW? 1 `1060 y (to be provided by DWQ) III REQUIRED ITEMS CHECKLIST Please Indicate the page or plan sheet numbers where the supporting documentabon 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 )ustificabon Pagel Plan IVAIS Sheet No _ 1 Plans (1" - 50' or larger) of the entire site showing L2 Design at ultimate build -out, Off -site drainage (if applicable), GZ Delineated drainage basins (include Rational C coefficient per basin), - Basin dimensions, - Pretreatment system, - High flow bypass system, - Maintenance access, - Proposed drainage easement and public right of way (ROVE, A41A &4%0 4w-4 Stn4y.,E - Overflow device, and C v^"6x4At— PA14A< C.1 - Boundaries of drainage easement 2 Partial plan (1" = 30' or larger) and details for the wet detention basin showing - Outlet structure with trash rack or similar, - Maintenance access, - Permanent pool dimensions, - Forebay and main pond with hardened emergency spillway, - Basin cross-sechon, - Vegetation specification for planting shelf, and - Filter strip MM 3 Section view of the wet detention basin (1" = 20' or larger) showing - Side slopes, 31 or lower, - Pretreatment and treatment areas, and - Inlet and outlet structures _ � 4 If the basin is used for sediment and erosion control during construction, clean out of the basin is specified on the plans prior to use as a wet detention basin CJaL6_ 5 A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay, Wo to verify volume provided 6 A construchon sequence that shows how the wet detention basin will be protected from sediment until the entire drainage area is stabilized CRUX 7 The supporting calculations 8 A copy of the signed and notarized operation and maintenance (08M) agreement 9 A copy of the deed restnchons (d required) WaOD 10 A soils report that is based upon an actual field invesbgation, soil bonngs, and infiltrabon tests County soil maps are not an acceptable source of soils Information ^ C I E rJUN 13 M4 BY Form SW401-Wet Detention Basin -Rev 9-4/18/12 Part III Required Items Checklist Page 1 of 1 Dollar General - Longwood Stormwater Permit No SW8 140604 Brunswick Countv Designer's Certification State Sto ater Management Systems Permit No SW8 140604 m� I, John Phillip Norris as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/ etwRlyr'fttiPtimej-ttre construction of the project, Dollar General - Longwood (Project) for Par 3 Development Group, LLC (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 specifications / Q / /11e C0174C4— 4-0 �`l�./�ri.na� JOmG ,(w�h C��C y� 711 l 1. rey(lC.ed 7zrrsa G..,y<j ,Oo,.a�i.� `�lvL' Cvrr.ve7 6-�"�J••Yl�� a-0 raW vI r t / Signature Registration Number _ Date March 31, 2015 Page 6 of 7 SEAL EiCE6 89 E APR 0 2 2015 atate atormwater rwdndyemeur ayarenu Permit No SW8 140604 Certification Requirements The drainage area to the system contains approximately the permitted acreage The drainage area to the system contains no more than the permitted amount of built -upon area All the built -upon area associated with the project is graded such that the runoff drains to the system All roof drams are located such that the runoff is directed into the system The outlet structure elevations are per the approved plan The outlet structure is located per the approved plans Trash rack is provided on the outlet structure All slopes are grassed with permanent vegetation Vegetated slopes are no steeper than 3 1 The inlets are located per the approved plans and do not cause short-circuiting of the system The permitted amounts of surface area and/or volume have been provided Required drawdown devices are correctly sized and located per the approved plans All required design depths are provided All required parts of the system are provided, such as a vegetated shelf, and a forebay The required system dimensions are provided per the approved plans All components of the stormwater BMP are located in either recorded common areas, or recorded easements ;DENR-DEMLR Wilmington Regional Office Brunswick County Budding Inspections Page 7 of 7 NORRIS & TUNSTALL CONSULTING ENGINEERS, P.C. 1429 Ash Little River Road, Ash, NC 28420 J Phillip Norris, P E John S Tunstall. P E 910-287-5900(office) 910-287-5902 (fax) LETTER OF TRANSMITTAL To Ms Jo Casmer Date March 31, 2015 Job No 14014 NCDENR Subject Dollar General 127 Cardinal Drive Extension Longwood Wilmington, NC 28405-3845 SW8 140604 WE ARE SENDING YOU VIA MAIL ® ATTACHED ❑ UNDER SEPARATE COVER ❑ SHOP DRAWINGS ❑ PRINTS ❑ CERTIFICATE ❑ SPECIFICATIONS ❑ DISKS ❑ COPY OF LETTER ❑ FAX TRANSMITTAL. NUMBER OF PAGES INCLUDING THIS TRANSMITTAL Call 910-287-5902 If you have any difficulty receiving this message COPIES DATE NO DESCRIPTION 1 03-31-15 Dollar General - Longwood State Stormwater Certification rZ 1 E B9 0 015 % ❑ AS REQUESTED ❑ FOR YOUR USE REMARKS ® FOR REVIEW AND APPROVAL ❑ FOR BIDS DUE ❑ FOR APPROVAL ❑ YOUR PRINTS LOANED TO US cc Mr Brian Clodfelter / Par 3 Development Group, LLC SIGNED J Phillip Norris, P E / neh CONFIDENTIAL AND PRIVILEGED Information contained in this document is privileged and confidential, intended for the sole use of the addressee If you are not the addressee or the person responsible for delivering it to the addressee you are hereby notified that any dissemination, distribution or copying of this document is strictly prohibited If you have received this document in error please immediately notify the sender and return to the address above