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HomeMy WebLinkAboutSW8120201_CURRENT PERMIT_20200602STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 f 2 p201 DOC TYPE 0 CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYM M D D State Stormwater% 'nagement Systems V, , nit No. SW8 permit# Auto Hobby Shop, AS-4060 Stormwater Permit No. SW8 120201 Onslow County Designer's Certification 1, J. Kevin Ay'olis , as a duly registered Professional Engineerin the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, Auto Hobby Shop, AS-4060 (Project) for USMCB camp Le j eune -(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: Signature _ 1114 Z Registration Num er 5738 Date ECEUV', NOV 19 2014 BY: State Stormwater F'anagement Systems P_ . nit No. SW8 permit# Certification Requirements: ,& . 1. The drainage area to the system contains approximately the permitted acreage. �W 2. The drainage area to the system contains no more than the permitted amount of built -upon area. ,2W 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. /6/ 4. All roof drains are located such that the runoff is directed into the system. ,i 5. The outlet 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 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. 4_'0Z11. The permitted amounts of surface area and/or volume have been provided. '2. Required drawdown devices are correctly sized and located per the approved plans. 1 All required design depths are provided. 14. All required parts of the system are provided, such as a vegetated shelf, and a forebay. _W/15. The required system dimensions are provided per the approved plans. 16. All components of the stormwater BMP are located in either recorded common areas, or recorded easements. cc: NCDENR-DWQ Regional Office Onslow County Building Inspections 4b7g Pt'a n-fir/„/ /V01 M--- -7 _4r AVOLIS ENGINEERING, P.A. _ P.O. Box 15564 - New Bern, North Carolina 28561 - Office: 252.633.0068 November 6, 2014 North Carolina Division of Water Quality Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 RE: Engineer's Stormwater Certification — SW8 120201 Auto Hobby Shop, A-4060 Onslow County, North Carolina AE Project No. 11081 Dear Sir/Madam: Enclosed please find the Engineer's Stormwater Certification for the above -referenced project. Should you have any questions relating to this matter or need any additional information or assistance, please do not hesitate to call. Sincerely, CA `���111111 it rr��/ =OaQ�F 0,�r2,� J. evin Avolis, P.$. SEAL Vic -President i7b ,I,� At K. �AV NOV 19 2014 BY: NCDENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor February 3, 2012 Division of Water Quality Charles Wakild, P. E. Director Carl Baker, Deputy Publick Works Officer USMCB Camp Lejeune 1005 Michael Road Camp Lejeune, NC 28547 Subject: State Stormwater Management Permit No. SW8120201 Auto Hobby Shop, AS-4060 High Density Subdivision Wet Pond Project Onslow County Dear Mr. Baker: Dee Freeman Secretary The Wilmington Regional Office received a complete State Stormwater Management Permit Application for Auto Hobby Shop, AS-4060 on February 2, 2012. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2HA000. We are forwarding Permit No. SW8120201 dated February 3, 2012, for the construction, operation and maintenance of the BMP's and built -upon area associated with the subject project This permit shall be effective from the date of issuance until February 3, 2020, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. 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. Unless such demands are made this permit shall be final and binding. You should contact the OAH with all questions regarding the filing fee and/or the details of the filing process. The mailing address, telephone and fax numbers for the Office of Administrative Hearings are: 6714 Mail Service Center, Raleigh, NC 27699-6714. Telephone 919-431-3000 or visit their website at www.ncoah.com. If you have any questions, or need additional information concerning this matter, please contact Chris Baker, at (910) 796-7215. Sinc ely, For Coleen Sullins, Director Division of Water Quality GDS/csb: &: WQSIStormwaterlPermits & Projects120121120201 HD10212 02 permit 120201 cc: Joseph C. Avolis, P. E., Avolis Engineering, P. A. Wilmington Regional Office Stormwater File Wilmington Regional office 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 Phone: 910-796-72151 FAX: 910-350-20041 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality org Nne orthCarolina ;Vaturall# An Equal Opporlunily 1 Affirmative Action Employer State Stormwater Management Systems Permit No. SW8 permit# STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY SUBDIVISION 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 USMCB Camp Lejeune Auto Hobby Shop, AS-4060 Schmit Street, Camp Lejeune, Onslow County FOR THE construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC 2H .1000 and Session Law 2008-211 (hereafter collectively referred to as the "stormwater rules') the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until February 3, 2020, and shall be subject to the following specified conditions and limitations: 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 1.8 on page 3 of this permit. The stormwater control has been designed to handle the runoff from 43,781 square feet of impervious area. 3. A 50' wide vegetative buffer must be provided adjacent surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of both sides of streams and rivers and the mean high water line of tidal waters. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 5. 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. 6. 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. Page 2of7 State Stormwater Management Systems Permit No. SW8 permit# 7 The following design criteria have been provided in the wet detention pond and must be maintained at design condition: a. Drainage Area, acres: 1.44 Onsite, ft : 62,662 Offsite, ft2: NIA b. Total Impervioul Surfaces, ftz: 43,781 Onsite, ft : 43,781 Offsite, ft2: NIA C. Design Storm, inches: 1.5 d. Average Pond Design Depth, feet: 3 e. TSS removal efficiency: 90% f. Permanent Pool Elevation, FMSY 16.5 9. Permanent Pool Surface Areq, ft : 5,766 h. Permitted Storage Volume, ft : 5,324 i. Temporary Storage Elevation, FMSL: 17.25 j. Pre-dev. 1 yr-24 hr. discharge rate, cfs: 0.26 k. Controlling Orifice: 1.25" O pipe I. Orifice flowrate, cfs: 0.02 M. Permitted Forebay Volume, ft3: 2,442 n. Fountain Horsepower NIA o. Receiving Stream/River Basin: Stick Creek 1 White Oak p. Stream Index Number: 19-15 q. Classification of Water Body: "SC;HQW,NSW" 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. 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 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 DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. The facilities shall be constructed as shown on the approved plans. This permit shall become void unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. Page 3 of 7 State Stormwater Management Systems Permit No. SW8 permit# 6. 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. 7. 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. 8. Access to the stormwater facilities for inspection and maintenance shall be maintained via appropriate recorded easements at all times. 9. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Redesign or addition to the approved amount of built -upon area or to the drainage area. C. Further development, subdivision, acquisition, lease or sale of any, all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. d. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. Prior to the construction of any permitted future areas shown on the approved plans, the permittee shall submit final site layout and grading plans to the Division for approval. 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. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. III. GENERAL CONDITIONS This permit is not transferable to any person or entity except after notice to and approval by the Director. At least 30 days prior to a change of ownership, or a name change of the permittee or of the project, or a mailing address change, the permittee must submit a completed and signed Name/Ownership Change Form to the Division of Water Quality, accompanied by the supporting documentation as listed, on the form. The approval of this request will be considered on its merits and may or may not be approved. 2. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. Neither the sale of the project in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the stormwater permit. Page 4 of 7 State Stormwater Management Systems Permit No. SW8 permit# 3. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 4. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 5. In the event that the facilities fail to perform satisfactorily, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit remains in force and effect until modified, revoked, terminated or renewed. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. 8. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 9. The permittee shall submit a permit renewal request at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate documentation and the processing fee. Permit issued this the 3rd day of February, 2012. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION twupieen H. Sullins, uirector Division of Water Quality By Authority of the Environmental Management Commission Page 5 of 7 State Stormwater Management Systems Permit No. SW8 permit# Auto Hobby Shop, AS-4060 Stormwater Permit No. SW8 120201 Onslow 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 specifications: Signature Registration Number Date SEAL Page 6of7 State Stormwater Management Systems Permit No. SW8 permit# 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 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 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 and located 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. .16. All components of the stormwater BMP are located in either recorded common areas, or recorded easements. cc: NCDENR-DWQ'Regional Office Onslow County Building Inspections Page 7of7 arzI(,J JM . — DWQ USE ONLY Date Received Fee Paid Permit Number Applicable Rules: ❑ Coastal SW -1 95 ❑ Coastal SW - 2008 ❑ Ph 1I - Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ M mt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This forru may be photocopied for use as an original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Auto Hobby Shop, AS-4060 2. Location of Project (street address): Schmidt Street (at MCAS New River) City:MCB Camp Lejeune County:Onslow Zip:28547 3. Directions to project (from nearest major intersection): From MCAS New River main entrance (Curtis Road), take a right at the first traffic light (Schmidt Street). Site is 1 100 feet ahead on the right just before the left turn onto Campbell Street. 4. Latitude:34° 43' 16" N Longitude:77° 27' 28" W of the main entrance to the project. H. PERMIT INFORMATION: 1. a. Specify whether project is (check one): ®New ❑Modification b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number , its issue date (if known)_ , and the status of construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification 2. Specify the type of project (check one): []Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ requesting a state stormwater management permit application, list the stormwater project number„if" assigned, and the previous name of the project, if different than currently proposed, 4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMA Major ❑Sedimentation/Erosion Control: ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/ Permit Number, issue date and the type of each permit: Form SWU-101 Version 07Jun2010 Page I of 6 RECEIVED FEB 4 2 i.UlZ BY: III- CONTACT INFORMATION 1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/ Organ ization:Commanding Officer - MCB Camp Leeune, North Carolina Signing Official & Title:— Carl Baker, P.E., Deputy Public Works Director b.Contact information for person listed in item 1.a above: Street Address:1005 Michael Road City:Camp Lejeune Mailing Address (if applicable): City: Phone: (910 } 450-5803 E ma i l: carI, h, ba ker©us mc. m i l State:NC Zip:28547 State: Zip: Fax: (910 ) 451-2927 c. Please check the appropriate box. The applicant listed above is: ® The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ❑ Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/Organization: Signing Official & Title: b.Contact information for person listed in item 2a above: Street Address: City: Mailing Address (if applicable): City: Phone: ( ] Email: State: Zip: State: Zip: Fax: ( ) 3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project: Other Contact Person/Organization: David Towler, EI/Public Works Signing Official & Title:Carl Baker, Deputy Public Works Director b. Contact information for person listed in item 3a above: Mailing Address:1005 Michael Road City:Camp Lejeune State:NC Zip:28547 Phone: (910 ) 450-5803 Fax: (910 ) 451-2927 Email:david.towler©usmc.mil 4. Local jurisdiction for building permits: N/A Point of Contact: Phone #: Form SWU-101 Version 07Jun2010 Page 2 of 6 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Stormwater runoff will be collected by a_ combination of a grassed swale and curb and gutter. Treatment will be by a wet pond sized for 90% TSS removal. 2, a. if claiming vested rights, identify the supporting documents provided and the date they were approved: ❑ Approval of a Site Specific Development Plan or PUD Approval Date: ❑ Valid Building Permit Issued Date: ❑ Other: Date: b. If claiming vested rights, identify the regulation(s) the project has been designed in accordance with: ❑ Coastal SW - 1995 ❑ Ph II - Post Construction 3. Stormwater runoff from this project drains to the White Oak River basi t. 4. Total Property Area: 1.44 acres 5. Total Coastal Wetlands Area: 0 acres 6. Total Surface Water Area: 0 acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Area*:1.44 acres + Total project area shall be calculated to exclude thefollowing. the normal pool of iin ounded structures, the area between the banks of streanis and rivers, the area below the Nornial High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line nnay be inchrded in the total project area. 8. 'Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 69.9 % 9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered stornazvater BMP. For lozv density and other projects, use 1 for the whole property area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. Basin Information Drainage Area 1 Drainage Area _ Drainage Area Drainage Area Receiving Stream Name Stick Creek Stream Class * SC; HQW, NSW Stream Index Number * 19-15 Total Drainage Area (so 62,662 On -site Drainage Area (so 62,662 Off -site Drainage Area (so 0 Proposed Impervious Area** (so 43,781 Impervious Area** total 69.9 Impervious" Surface Area Drainage Area 1 Drainage Area Drainage Area Drainage Area On -site Buildings/Lots (so 10,878 On -site Streets (so 0 On -site Parking (so 32,903 On -site Sidewalks (so 0 Other on -site (so 0 Future (so 0 Off -site (sf) 0 Existing BUA*** (so 0 Total (sf): 43,781 * Strean Class and Index Number can be determined at: littl7://portal.ucdeatr.org/ziTebhvrl[ps/csar/chassi t:ationis fillpervious area is defined as the built upon area including, but not lintited to, buildings, roads, parking areas, side�tvalks, gravel areas, etc. RECEIVED Form SWU-101 Version 07Jun2010 Page 3 of 6 FEB a 20 .26 2 RV• "Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. Field visit and topographic survey. Proiects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatener! & i Endangered Species watershed that may be subject to more stringent stormwater requirements as per NCAC 02B .0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from http://portal.ncdenr.org/web/wq/ws/su/hmp-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from http://Vortal.ncdenr.org/web/wq/ws/su/statesw/`forms....docs. The complete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at http://portal.ncdenr.org/weli/wq/ws/su/maps.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http://portal.nckienr.org/web/wq/ws/su/statesw/forms_docs. Initials 1. Original and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants Form. (if required as per Part VIJ below) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M agreement(s) for each BMP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to hUp://www.envhelp.org/pages/onestopexpress.htmi for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/management 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2 mile radius on the map. T Sealed, signed and dated calculations. 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures, the banks of streams and rivers, the MI-IW or NHW line of tidal waters, and any coastal wetlands landward of the MHW or NHW lines. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters. i. Dimensioned property/project boundary with bearings & distances. j. Site Layout with all BUA identified and dimensioned. k. Existing contours, proposed contours, spot elevations, finished floor elevations. 1. Details of roads, drainage features, collection systems, and stormwater control measures. m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who made the determination on the plans. n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations. o. Drainage areas delineated (included in the main set of plans, not as a separate document). p. Vegetated buffers (where required). Form SWU-101 Version 07Jun2010 Page 4 of 6 for FRF FEB 0 ? ZGiI BY: 9. " Copy of any applicable soils report with the associated SHWT elevations (Please identify �^ elevations in addition to depths) as well as a map of the boring locations with the existing elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verifij the SHWI' prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: Military Page No: hhw — 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC Wif' Secretary of State or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item la, 2a, and/or 3a per NCAC 21-1.1003(e). The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State, otherwise the application will be returned. http://www.secretary.state.nc.us/Corporatioiis/CSearch.aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from littp://portal.ticdenr.org/web/wq/ws/su/statesw/forms_docs. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for this project, if required, shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DWQ and that they will be recorded prior to the sale of any lot. VIII. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional information). Consulting Engineer: Joseph C. Avolis, P.E. Consulting Firm: Avolis Engineering, P.A. Mailing Address:P.O. Box 15564 City:New Phone: (252 ) 633-0068 Email:avolisen ing eeringgembargmail.com ^ State:NC Zip:28561 Fax: (252- ) 633-6507 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this section) I, (print or type name of person listed in Contact Information, itent 2a) , certify that I own the property identified in this permit application, and thus give permission to (print or hype name of person listed in Contact Information, item In) with (print or type natne of organization listed in Contact Infortnation, item Ia) to develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal, which indicates the party responsible for the operation and maintenance of the stormwater system. DECEIVED FEB 0 2 ZGIZ BY: Form SWU-101 Version 07Jun2010 Page 5 of 6 As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, or pending sale, responsibility for compliance with the DWQ Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DWQ immediately and submit a completed Name/Ownership Change Form within 30 days, otherwise I will be operating a stormwater treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6. Signature: Date: a Notary Public for the State of . County of do hereby certify that personally appeared before me this _ day of , and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission expires X. APPLICANT'S CERTIFICATION I, (print or type name of person listed in Contact Information, item 1a) Curl H. Baker certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective co ants will be recorde34 and that the proposed project complies with the requirements of the applicable storp(wayer rules unyler 15AC/JH .1000, SL 2006-246 (Ph. II - Post Construction) or SL 2008-211. Date: - d— LaC—c-n- a Notary Public for the State of f �Y no, County of f 0,14-ram do hereby certify that Q,,ar \ Aa Q0.V-9 -r -- personally appeared before me this t day of �AriT , c-n'Q�k a. and ac owl`edjgeetthe due execution of the pplication for a stormwater permit. Witness my hand and official seal, , ►' 1 ��,x tS1 N1M0 NOTARY PUBLIC ,//VENI Ct0,�\��`�� Form SWU-101 Version 07Jun2010 SEAL My commission expires popri 1 Q a 2"3 k'-1 RECEIVED Page 6 of 6 BY: Permit No. �0( (to be provided by DWO) J 2 d� 9� NCDENR Q STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with all of the required information. I. PROJECT.INFORMATION Project name Auto Hobby Shop, AS-4060 Contact person Joseph C. Avolis, P.E. Phone number 252-633.0068 Date 29-Nov-11 Drainage area number 1 If, DESIGN INFORMATION Site Characteristics Drainage area i 62,662 ft2 Impervious area, post -development 43,7811 ft2 % impervious 69.87 % Design rainfall depth 1.5 in Storage Volume: Non -SA Waters Minimum volume required 5,324' ft3 OK Volume provided i 5,324 R3 ' OK, volume provided is equal to or in excess of volume required. Storage Volume: SA Waters 1.5" runoff volume ft3 Pre -development 1-yr, 24-hr runoff ff3 Post -development 1-yr, 24-hr runoff ft3 Minimum volume required ft3 Volume provided I ft3 t Peak Flow Calculations Is the prelpost control of the 1 yr 24hr stone peak flow required? Y (Y or N) 1-yr. 24-hr rainfall depth 3.T in Rational C, pre -development 0.15' (unitless) Rational C, post -development 0.76; (unitless) Rainfall intensity: 1-yr, 24-hr storm 0.15: inlhr Insufficient. Check intensity calculation. Pre -development 1-yr, 24-hr peak Row 0.26 ft3fsec Post -development 1-yr, 24-hr peak flow 0.26 RC/sec Pre/Post 1-yr, 24-hr peak flow control 0.00 e/sec Elevations Temporary pool elevation 17.25fmsl Permanent pool elevation 16.50; fmsl SHWT elevation (approx. at the perm. pool a{evation) 16.50 fmsl Top of 14ft vegetated shelf elevation 17.K fmsl Bottom of 10ft vegetated shelf elevation 16.00 fmsl Sediment cleanout, top elevation (bottom of pond) 11.00 fmsl Sediment cleanout, bottom elevation 150, fmsI Sediment storage provided 1,00 ft Is there additional volume stored above the state -required temp. pool? N .(Y or N) ��Nd ED Elevation of the top of the additional volume fmsl F ES 11 By. Form SMN-Wet Detention Basin-Rev.8-9117109 Parts I. 8 II. Design Summary. page 1 of 2 Pen m(t (to be provided by DWQ) 11. DESIGN INFORMATION Surface Areas Area, temporary pool 8'127 ft2 Area REQUIRED, permanent pool 5,069 ft? SAIDA ratio 8.091(unitless) Area PROVIDED, permanent pool, Ap,,,,,_,d 5,766, ft` OK Area, bottom of 1 Oft vegetated shelf, A,,_,,, 3.756 ft` Area, sediment cleanoul, top elevation (bottom of pond), A,_,,,, 403W Volumes Volume, temporary pool 5,324. ft3 OK Volume, permanent pool, Vim., -. I 12,075' ft3 Volume, forebay (sum of forebays if more than one forebay) 2,442 ft3 Forebay % of permanent pool volume 20.2% % OK SAIDA Table Data Design TSS removal Coasta{ SAIDA Table Used? Mountain/Piedmont SAIDA Table Used? SAIDA ratio Average depth (used in SAIDA table): Calculation option 1 used? (See Figure 10-2b) Volume, permanent pool, Vv , _" Area provided, permanent pool, Ace,, M�r Average depth calculated Average depth used in SAIDA, d. (Round to nearest 0.5ft) Calculation option 2 used? (See Figure 10-2b) Area provided, permanent pool, A,, " Area, bottom of 101 vegetated shelf, Ay„ oar Area, sediment cteanout, top elevation (bottom of pond), A ,,,, _ .... _.90 % Y (Y or N) N (Y or N) 8.09 (unitless) N.._..__; (Y or N) 12,G75 ft' 5,766 ft` fit Need 3 ft min. ft Y (Y or N) 5,766 ft` 3,756 ft` 403 ft' "Depth" (distance btw bottom of 10h shelf and top of sediment) 5.00 It Average depth calculated 3.18 ft OK Average depth used in SAIDA, d. (Round to nearest 0.5ft) 3.0'' fit OK Drawdown Calculations Drawdown through orifice? Diameter of orifice (if circular) Area of orifice (if -non -circular) Coefficient of discharge (Co) Driving head (H,) Drawdown through weir? Weir type Coefficient of discharge (CW) Length of weir (L) Driving head (H) Pre -development 1-yr, 24-hr peak Flow Post -development 1-yr, 24-hr peak flow Storage volume discharge rate (through discharge orifice or weir) Storage volume drawdown time Additional Information Vegetated side slopes Vegetated shelf slope Vegetated shelf width Length of flowpath to width ratio Length to width ratio Trash rack for overflow R orifice? Freeboard provided Vegetated filter provided? Recorded drainage easement provided? Capures all runoff at ultimate build -out? Drain mechanism for maintenance or emergencies is: Form SW401-Wet Detention 9asin-Rev,8.9/17109 Y (Y or N) i 1.25`in `in2 0.60 (unitless) 0.24 ft N (Y or N) (unitless) (UnNess) ft ft 0.26' ft3lsec 0.26 ft'Isec 0.02 i ft3)sec 3.00, days OK, draws down in 2-5 days. 3:;1 OK 10 :1 OK 10.Oft OK 3 :1 OK 3.G! 1 OK Y '(Y or N) OK 7.ft OK N (Y or N) OK Y (Y or N) OK Y (Y or N) OK �Pump RECEIVED EIVED Parts L B II, Design Summary, Page 2 of 2 FEB 0 2 Mli BY: Permit (to be provided by DINO) 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. It 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. 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 right of way (ROW), Overflow device, and - Boundaries of drainage easement. C _ C- 2- 2, Partial plan (Y = 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-section, Vegetation specification for planting shelf, and Filter strip. l G z- 3. Section view of the wet detention basin (V = 20' or larger) showing: tT Side slopes, 3:1 or lower, Pretreatment and treatment areas, and Inlet and outlet structures. C— 2- NIA 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. e"2 5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay, to verify volume provided. 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the entire drainage area is stabilized. A_1T_P_QWf9 7. The supporting calculations. A'�4CK-9 8. A copy of the signed and notarized operation and maintenance (00) agreement. kTrAC a 9. A copy of the deed restrictions (if required). _ 4C9159 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County soil maps are not an acceptable source of soils information. R2`CRIVED Form SW401-Wet Detention Basin-Rev.$-9117109 art Ilt. Required Items Checklist, Page 1 of 1 BY: Permit Number: ���"�7""q (to he provided by DWQ) Drainage Area Number: 1 Wet Detention 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. 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 operation and maintenance should be kept in a known set Iocation 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. approximately six inches. Form SW401-Wet Detention Basin O&M-Rev.4 REC Y�TED FEB 0 2 .��iL BY:_�` Page 1 of 5 Permit Number: (10 be proi4ded by DWQ) Drainage Area Number: i BMP element: Potentialproblem: 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 sed iment 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 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. RECEIVIED Form SW401-Wet Detention Basin O&M-Rev.4 FEB U 2 Zu iL Page 3 of 5 BY: Permit Number: (to be provided by DwQ) Drainage Area Number: I BMP element: Potentialproblem: How 1 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. if applicable) 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 5.5 feet in the main pond, the sediment shall be removed. When the permanent pool depth reads 5.5 feet in the forebay, the sediment shall be removed. BASIN DIAGRAM (fill in the blanLv) Permanent Pool Elevation 16.5 Sediment Removal . 1 1.0 Pe anen Pool - - - - - - - - - - - - - - - - Volume Sediment Removal Elevation 11.0 Volume Bottom Elevatio 10.0 -ft Min. ------ --- ----------------------------------- ------ Sediment Bottom Elevation 10.0 1-ft n. Storage Sediment Storage FOREBAY MAIN POND TFU�C IVM FEB 0 2 �Uil Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 5 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:Auto Hobby Shop, As-4060 T BMP drainage area number:l Print name:Carl H. Baker PE Title:Deputy Public Works Director Address-,1005 Michael Road, Camp Lejeune, NC 28547 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. I, __ 'sa Notary Public for the State of NO('A 4~ Qa,� 1 i ry�_. , County of Q r O 2_v-, ) do hereby certify that personally appeared before me this l ` Tu - day of l a , and acknowledge the due execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal, ```���V\ Sl MNj0 / NOTARY y PUBLIC �U ��• VeNI1GO,``````�, SEAL My commission expiresC{Jy-1 1 Q Q. I'+GIF:]iVED Form SW401-Wet Detention Basin O&M-Rev.4 FEB U 2 -� G IZ ,BY: -- Page 5 of 5 ROY COOPER Governor MICHAEL S. REGAN Secretary BRIAN WRENN Director July 27`s, 2020 NORTH CAROLINA Environmental quality MCB Camp Lejeune Attn: Commanding Officer c/o Neal Paul, Deputy Public Works Officer 1005 Michael Road Camp Lejeune, NC 28547 Subject: Permit Renewal State Stormwater Management Permit No. SW8 120201 Auto Hobby Shop AS4060 Schmidt Street Onslow County Dear Mr. Paul: The Wilmington Regional Office received a complete 8 year Stormwater Management Permit Renewal Application for the subject project on June 21111, 2020. The Division is hereby notifying you that permit SW8 120201 has been renewed on July 27, 2020, and shall be effective until February 31, 2028. For your records, please find enclosed a renewed, updated, and re -issued permit and a copy of the renewal application. Please keep this permit on file at all times. Please note that the renewed, updated, and re -issued permit does not impose new or different terms; it merely restates and clarifies some of the previous terms to provide you with a better understanding of your obligations under the permit. The renewal and reissuance of this stormwater permit does not imply that the site is currently in compliance with the terms and conditions of this state stormwater permit. The plans originally approved on February 3rd, 20 t 2 and most recently revised on April 10', 2013, will remain in full force and effect in accordance with the regulations set forth in Title 15A NCAC 2H.1000. This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to transfer the permit, or to renew the permit, will result in future compliance problems. 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 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit shall be finial and binding. If you have any questions, need additional copies of the permit or approved plans, please contact Kellie Beth Norris in the Wilmington Regional Office, at (910) 796-7215 or kellie.norris@ncdenr.gov. Sincerely, Brian Wrenn, Director Division of Fnergy, Mineral and Land Resources Enclosures! Attachment C — Permitting History Renewal Application Documents DESf1 n: 111StormwaterlPermits & Projects120121120201 HD12020 07 permit 120201 cc: Wilmington Regional Office Stormwater File North Carolina Department of Environmental Quality G Division of Energy. Mineral and Land Resources Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington. North Carolina 28405 910.796.7215 State Stormwater Management Systems Permit No. SW8 120201 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES ATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY SUBDIVISION 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 USMCB Camp Lejeune Auto Hobby Shop, AS-4060 Schmidt Street, Camp Lejeune, Onslow County FOR THE construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC 2H .1000 and Session Law 2008-211 (hereafter collectively referred to as the "stormwater rules') the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Energy, Mineral and Land Resources (the "Division" or "DEMLR") and considered an enforceable part of this permit. This permit shall be effective from the date of issuance until February 3, 2028, and shall be subject to the following specified conditions and limitations: 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. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.8 on page 3 of this permit. The stormwater control has been designed to handle the runoff from 43,781 square feet of impervious area. 3. A 50' wide vegetative buffer must be provided adjacent surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of both sides of streams and rivers and the mean high water line of tidal waters. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 5. 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. 6. 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. Page 1 of 6 State Stormwater Management Systems Permit No. SW8 120201 7 The following design criteria have been provided in the wet detention pond and must be maintained at design condition: a. Drainage Area, acres: 1.44 Onsite, ft2: 62,662 Offsite, ft2: NIA b. Total Impervious Surfaces, ft2: 43,781 Onsite, ft2: 43,781 Offsite, ft2: NIA C. Design Storm, inches: 1.5 d. Average Pond Design Depth, feet: 3 e. TSS removal efficiency: 90% f. Permanent Pool Elevation, FMSL: 16.5 g. Permanent Pool Surface Area, ft2: 5,766 h. Permitted Storage Volume, fta: 5,324 i. Temporary Storage Elevation, FMSL: 17.25 j. Pre-dev. 1 yr-24 hr. discharge rate, cfs: 0.26 k. Controlling Orifice: 1.25"0 pipe I. Orifice flowrate, cfs: 0.02 m. Permitted Forebay Volume, fta: 2,442 n. Fountain Horsepower NIA o. Receiving Stream/River Basin: Stick Creek 1 White Oak p. Stream Index Number: 19-15 q. Classification of Water Body: "SC;HQW,NSW' 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. 3. The permittee shall, at all times, provide the operation and maintenance necessary to assure the permitted stormwater system functions at the design condition. The signed and approved Operation and Maintenance Agreement 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 Division. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. 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 6 State Stormwater Management Systems Permit No. SW8 120201 6. 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. 7. Decorative spray fountains will not be allowed in the stormwater treatment system, as the permanent pool volume is less than 30,000 cubic feet. 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 for inspection and maintenance shall be maintained via appropriate recorded easements at all times. 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 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. 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. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. Ill. GENERAL CONDITIONS Permit Transfer: This permit is not transferable to any person or entity except after notice to and approval by the Director. The permittee shall submit a completed and signed "Permit Transfer Application Form" (available on the Division website) accompanied by the required fee and supporting documentation as listed on the form, to the Division at least 60 days prior to any one or more of the following events: a. The sale or conveyance of the project area in whole or in part, except in the case of an individual lot sale that is made subject to the recorded deed restrictions and protective covenants; b. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05 or NCGS 57D-6-07 and 08; c. Bankruptcy; d. Foreclosure, subject to the requirements of Session Law 2013-121, Page 3 of 6 State Stormwater Management Systems Permit No. SW8 120201 2. Current Permittee Name or Address Changes: The permittee shall submit a completed "Permit Information Update Application Form" (available on the Division website) to the Division within 30 days to making any one or more of the following changes: a. A name change of the current permittee; b. A name change of the project; c. A mailing address change of the permittee; 3. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. Neither the sale of the project in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the stormwater permit. 4. Any individual or entity found to be in noncompliance with the provisions of this stormwater management permit or the requirements of the Stormwater rules is subject to enforcement procedures as set forth in NCGS 143 Article 21. 5. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 6. In the event that the facilities fail to perform satisfactorily, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 7. The permittee grants Division Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 8. 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 permit conditions. 9. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 10. 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). Permit renewed, updated and reissued this the 271" day of July 2020. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION .Brian Wrenn, r Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 4 of 6 State Stormwater Management Systems Permit No. SW8 120201 Auto Hobby Shop, AS-4060 Stormwater Permit No. SW8 120201 Onslow 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 specifications: Signature Registration Number Date SEAL Certification Requirements: Page 5 of 6 State Stormwater Management Systems Permit No. SW8 120201 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 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 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 and located 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. 16. All components of the stormwater BMP are located in either recorded common areas, or recorded easements. CC'. NCDEQ-DEMLR Regional Office Onslow County Building Inspections Page 6 of 6 I )PRAT H 11SF= r ]F 11 V Date Received I Fee Paid I Permit Number a ao "sLOSlao 01 o cv oa f ('t` r-T 1 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 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: SW8 120201 2. Project name: Auto Hobby Shop AS 4060 Schmidt St 3. Project street address: XXX City: MCB Camp Leieune County: Onslow ZIP: 28542 4. What, if any, changes have been made to the project as permitted? NIA If the project has changed from the original approved plans, please complete SWU-101 for a Major Modification or Minor Modification Application form available at: https:Hdeg.nc.gov/about/divisions/enerav- mineral-land-resources/energy-mineral-land-rules/storam/pos _rmwater-progt-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/energy-mineral-land- resources/energy-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: MCB Camp Lejeune 2. Signing Official's Name: Neal Paul 3. Signing Official's Title: Deputy Public Works Division 4. Mailing Address: MCB Camp Leieune 1005 Michael Rd. City: MCB Camc ZIP: 28547-2521 5. Street Address: City: State: 6. Phone: (910) 451-2213 Email:.neal.paul@usmc.mil ECEIVE JUN 0 2 2020 BY: State: NC ZIP: 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/0RW). Only applications packages that include all required items listed below will be accepted and reviewed. Initial a item below to indicate that the required information is provided in the application package: A permit application processing fee of $505.00 payable to NCDEQ. ��,12. One original signed hard copy and one electronic cop of this completed form. The signing official Y 9 9 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. r- 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.sosnr,.gov/online services/search/by title/ Business Registration Deceive, JUN o 2 2o2o BY•— Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018 � i _� i ,� '��=fit ;� ;q,;S a '� ,, D: PERMITrrTEE'SCERTI CATION �% I, _ a1�1.. / {. l//a LAM 01% 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 DEMI_R 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 comp Signature: Date: C 2l NOTA (ZATIO +) a Notary Public for the State of \_ I1QZ_ _ , County of do hereby certify this._. day of °0"� >�uriS°r i?worgoing instrument. Witness my hand and official seal, ., N lssla C� ••, c • puBo9 LO%' •.'et1ay,`ZC�h• r �C My commission expires personally appeared before me 20, and acknowledge the due JUN 0 2 2020 Stormwater Permit Renewal Application Form Wage 3 of 3 May 11, 2018 .H,N.Hq����. t.. _ s fL".s ���. t' ;' •' f ��'', q, .,J C * . � r ��' tea. j V �. .l . '^p. � r. `i , �` ,, ! � � f t, i � � .""' 1 �: T i � � •.+ 4� ... � 4 .t D.' PERMITTEE'S/CERTIFIICA�TION 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 mplete. Signature. Date: NOT R TIO I, a Notary Public for the State of County of do hereby certify — -- that ! rt' personally appeared before me this the �� day o y- 2020 and acknowledge the due execution of the forgoing instrument. Witness my hand and official seal, �r►aKit C �,,�� Sea! tkOTA q M�*6r14 Wsior� i0= �� _z'=Lei 14F CO �� JUN 4 2 2020 BY: Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 Central Files: APS — SWP 7/28/2020 Permit Number SW8120201 Permit Tracking Slip Program Category Status Project Type State SW Active Renewal with major mod Permit Type Version Permit Classification State Stormwater 1/1 6yt ow ?1 2.00 Individual Primary Reviewer kellie.norris Coastal SWRule Coastal Stormwater - 2008 Permitted Flow Facility Facility Name Auto Hobby Shop AS 4060 Schmidt Street Location Address Schmidt St Camp Lejeune NC - 28547 Owner Permit Contact Affiliation Major/Minor Region Minor Wilmington County Onslow Facility Contact Affiliation Owner Name Owner Type Commanding Officer Marine Corps Base Camp Lejeune Government - Federal Owner Affiliation Robert A. Lowder Director Division Enviromental G-F Managemei Attn Emd Dates/Events Camp Lejeune INC 2854725, Scheduled Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 2/3/2012 6/2/2020 7/27/2020 7/2712020 2/3/2028 Regulated Activities Requested /Received Events State Stormwater - HD - Detention Pond Outfall Waterbody Name Streamindex Number Current Class Subbasin