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HomeMy WebLinkAboutSW8080822_HISTORICAL FILE_20080829STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 O %y % 2q- DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 20 0�1 o$ 2q YYYYMMDD w ATF9 rI� r � -H August 29, 2008 Eulis Willis, Mayor Town of Navassa 334 Main Street Navassa, NC 28451 Michael 17. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Subject: Stormwater Management Permit No. SW8 080822 Town of Navassa Multipurpose Community Bldg Project served by an Offsite System Brunswick County Dear Mr. Eulis: Coleen H. Sullins Director Division of Water Quality s,k�k The Wilmington Regional Office received a complete Stormwater Management Permit Application for Town of Navassa Multipurpose Community Bldg on August 28, 2008. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 080822, dated August 29, 2008, for the construction of the subject project. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact either Rhonda Hall or me at (910) 796-7215. Sin 644"& Edward Beck Regional Supervisor Surface Water Protection Section ENB/rbh: S:\WQS\STORMWATER\PERMIT\080822.aug08 cc: Ronald Sparks, PE, Sparks Engineering, PLLC Brunswick County Building Inspections Art Ricks and Lena Springs, LLC Rhonda Hall GWilmington-Regional Office-7 Central Files NehCarolina Al ;iturally North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Wilmington Regional Office Internet: w wncwaicroualitv.org Fax (910)350-2004 An Equal Opportunity/Affirmative Action Employer— 50% Recycled110°/ Post Consumer Paper Customer Service 1-877-623-6748 State Stormwater Management Systems Permit Number SW8 080822 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT SERVED BY AN OFF -SITE STORMWATER CONTROL 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 Eulis Willis and Town of Navassa Town of Navassa Multipurpose Community Bldg 340 Main Street, Navassa, Brunswick County FOR THE construction of impervious areas with runoff to be treated in an offsite permitted stormwater facility, in compliance with the provisions of Title 15A NCAC 2H .1000 (hereafter referred to as the "stormwaterrules'l and 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. The stormwater runoff from the site will be routed to a wet detention pond operated and maintained by Art Ricks and Lena Springs, LLC under the terms and conditions set forth in the latest version of Permit No. SW8 011121. This permit shall be effective from the date of issuance until rescinded, 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. The runoff associated with this project has been approved to be discharged into a stormwater management system permitted under SW8 011121, as described in Section 1.7 on page 3 of this permit. 3. The built -upon area allotted to this development by Stormwater Management Permit No. SW8 011121, is 38,099 square feet. This project proposes 36,134 square feet. The amount available for future development is 1,965 square feet. 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 the permitted built -upon area must be directed into the permitted stormwater system. Page 2 of 7 State Stormwater Management Systems Permit Number SW8 080822 7. The following design elements have been permitted for this wet detention pond stormwater facility, and must be provided in the system at all times. Pond 1 Pond 2 a. Drainage Area, acres: 44.6 14.95 Onsite, ft': 1,444,450 651,222 Offsite, ft2: 498,326 0 b. Total Impervious Surfaces, f 2: 734,857 314,371 177 lots at 3,000 fe: 423,000 108,000 Roads/Parking, ft2: 136,576 41,470 Sidewalks, fe: 24,832 7,540 Future (5 lots at 3,000 ft): 15,000 0 Commercial (4.25 Acre Tract), ft': 0 157,361 Offsite — Community Center, fe: 38,099 0 Offsite— Forest Hill Drive, ft': 9,300 0 Offsite — Fire Department, fe: 32,000 0 Offsite — Residential Lot, fe: 10,000 0 Offsite — Residential Lot, fe: 10,000 0 Offsite — 18 lots n 1,750, ft2: 31,500 0 Offsite - Main Street, fe: 4,550 0 C. Pond Depth, feet: 5 6 d. TSS removal efficiency: 90% 90% e. Design Storm, inches: 1.0 1.0 f. Permanent Pool Elevation, FMSL: 12.0 13.0 g. Permitted Surface Area n PP, ft2: 53,800 I8,000 h. Permitted Storage Volume, ft': 66,674 27,750 i. Temporary Storage Elevation, FMSL: 13.2 14.5 j. Controlling Orifice: 4.0"0 pipe 2.0"0 pipe k. Permanent Pool Volume, ft': 159,500 84,000 1. Forebay Volume, ft': 33,750 30,750 M. Maximum Fountain Horsepower: 1/2 1/3 n. Receiving Stream Sturgeon Creek o. River Basin Cape Fear P. Stream Index Number: 18-77-1 q. Classification of Water Body: C; Sw Page 3 of 7 State Stormwater Management Systems Permit Number SW8 080822 II. SCHEDULE OF COMPLIANCE The offsite 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 associated with this project. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee is responsible for keeping the stormwater collection system on the lot clear of debris, and must control the sediment on the lot in accordance with the requirements of the NC Erosion and Sediment Control Design Manual. 4. Art Ricks and Lena Springs, LLC, shall, at all times, provide the operation and maintenance necessary to assure the permitted stormwater management system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. c. Mowing and revegetation of side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping. g. Access to the outlet structure must be available at all times. 5. 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 the approved plans, regardless of size. b. Project name change. c. Transfer of ownership. d. Redesign or addition to the maximum approved amount of built -upon area. e. Further subdivision, acquisition or selling 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. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 6. The Director may determine that other revisions to the project should require a modification to the permit. 7. A plan revision with layout and grading plans must be submitted to and approved by the Division prior to the construction of any future development areas on the lot. 8. Art Ricks and Lena Springs, LLC, must keep records of maintenance activities and make them 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. Page 4 of 7 State Stormwater Management Systems Permit Number SW8 080822 9. This permit shall be voided unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 10. Art Ricks and Lena Springs, LLC, is responsible for providing, prior to issuance of a Certificate of Occupancy, and prior to operation of the permitted stormwater management facility, a certification from an appropriate designer for the system installed, certifying that the permitted facility has been installed in accordance with Stormwater Permit No. SW8 011121, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. 11. This lot is limited to the amount of built -upon area indicated in the supporting calculations and per the approved plans. The project must have a built -upon area less than or equal to the amount permitted under Stormwater Permit No. SW8 011121. A total built -upon area in excess of the maximum amount allowed by SW8 011121 will require a modification to the overall Permit. 12. Art Ricks and Lena Springs, LLC, must record any deed restrictions as required by their permit, and they must verify that the proposed built -upon area does not exceed the allowable built -upon area. Once the lot transfer is complete, the built -upon area may not be revised without approval from the permittee, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. 13. The drainage features shown as a part of the stormwater management system on the approved plan shall not be filled in, altered, or piped by any party without first submitting a revision to the permit and receiving approval from the Division. 14. 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. III. GENERAL CONDITIONS This permit is not transferable to any person or entity except after notice to and approval by the Director. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a completed Name/Ownership Change form, signed by both parties, must be submitted to the Division of Water Quality accompanied by supporting documentation as listed on page 2 of the form. The approval of this request will be considered on its merits and may or may not be approved. The permittee is responsible for compliance with all terms and conditions of this permit until such time as the Director approves the permit transfer. 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. 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), which have jurisdiction. Page 5 of 7 State Stormwater Management Systems Permit Number SW8 080822 5. In the event that the offsite stormwater facilities fail to perform satisfactorily, including the creation of nuisance conditions, Art Ricks and Lena Springs, LLC is responsible for taking 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 permission for DENR Staff to enter the property for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. 8. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 9. Approved plans and specifications for this project are incorporated by.reference and are enforceable parts of the permit. 10. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. Permit issued this the 29th day of August, 2008. NORTH,eAAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 7 DIVQ USE ONLY Date Received Fee Paid Permit Number 0 State of North Carolina R�CEIv�� Department of Environment and Natural Resources Division of Water Quality AUG 2 g Z008 STORMWATER MANAGEMENT PERMIT APPLICATIOUPRM This (orm any be photocopiedfor use as an original I. GENERAL INFORMATION I. Applicants name (specify the name of the corporation, individual; etc. who owns the project): Town of NAVASSA 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Eulis Willis / Mavor 3. \flailing Address for person listed in item 2 above 334 Main Street NAVASSA Phone: ( 910 ) 371-2432 Email: mayor@townofnavassa.gov State: N.,kZip: 28451 FIN: ( 910 ) 371-0041 4. Project Name (subdivision, facilit}', or establishment name - should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Multipurpose Building 5. Location of Project (street adchess): 340 Main Street City: NAVASSA Brunswick 28451 6. Directions to project (from nearest major intersection): From US 74 take Old Fayetteville Rd NE to S Navassa Road, take S Navassa Rd to N Navassa Rd., Take N Navassa Rd to Old Mill Road, Take Old Mill Road to Main Street to Site 7. I.atit uie: 34 o 15 , 10 •- N Longitude: 78 0 00 • 42 ^ %%r of project S. Contact person who can answer questions about the project: Milne: Engineering,PLLC/Ronald Sparks,PE•Pe1C�henfNumber: 910 ) 232.4278 Mime: } Email: MailOSparksEngineeringPllc.com IL PERMIT INFORMATION: I. Specify whether project is (check one): ❑Nets Form SWU-101 Version 03.27.08 Page I of 4 ❑Renewal ❑Mortification 2. ' If this application is being submitted as the result of a renewal or modification to an existing permit, list the existing permit number SW8 011121 and its issue date (if known) 3. Specify the hype of project (check one): Of f Site ❑Low Density []High Density ❑Redevelop ❑General Permit ❑Universal SMP NOther 4. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-8777-623-6748): ❑CAMA Major Sedimentation/Erosion Control ❑404/401 Permit ❑NPDES Stormwater III. PROJECT INFORMATION 1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages) describing stormwater management for the project. Draining to of site wet pond. 2. Stormwater runoff from this project drains to the cape ""River basin. 3. Total Property Area: 3.66 acres 4. Total Wetlands Area: 0.0 5. 100' Wide Strip of Wetland Area: 0.0 acres (not applicable if no wetlands exist on site) **: 3. 66 acres 7. Pro on Area: 23 % Project Built U 6. Total Project Area j p 8. How many drainage areas does the project have? 1 9. Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. For high density nroiects, complete the table with one drainage area for each engineered stormwater device. Basin Information Drainage Area 1 Drainage Area 2 Receiving Stream Name Mill Creek Branch Stream Class & Index No. C Sw Total Drainage Area (so On -site Drainage Area (so 159,430 Off -site Drainage Area (sf) Existing Impervious* Area (so 0.0 Proposed Impervious*Area (so 36,134 % Impervious* Area (total) 23 $ Impervious* Surface Area Drainage Area 1 Drainage Area 2 On -site Buildings (sf) 17,993 On -site Streets (so 7, 811 On -site Parking (sf) 9 414 On -site Sidewalks (sf) 716 Other on -site (so 200 Off -site (so Total (sf): * Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, side:oalks, gravel areas, etc. **Total project area stall be calculated based on the current policy regarding inclusion of wetlands in the built upon area percentage calculation. This is the area used to calculate percent project built upon area (BUA). Form S WU-101 version 03.27.08 Page 2 of 4 16. How was the off -site impervious area listed above derived? NA IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be downloaded from http�/th2o.enr.state.nc.us/sulbml2 forms htm - deed restrictions. Form DRPC-1 High Density Commercial Subdivisions Form DRPC-2 High Density Developments with Outparcels Form DRPC-3 High Density Residential Subdivisions Form DRPC4 Low Density Commercial Subdivisions Form DRPC-5 Low Density Residential Subdivisions Form DRPC-6 Low Density Residential Subdivisions with Curb Outlets By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required in the above form, 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 State, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Stormwater and General Permits Unit at (919) 733-5083 for the status and availability of these forms. Forms can be downloaded from htt]2�//h2o.enr.state.nc.us/SLI/bmi2 forms.htm. Form SW401-Low Density Form SW401-Curb Outlet System Form SW401-Off-Site System Form SW401-Wet Detention Basin Form SW401-Infiltration Basin Form SW401-Infiltration Trench Form SW401-Bioretention Cell Form SW401-Level Spreader Form SW401-Wetland Form SW401-Grassed Swale Form SW401-Sand Filter Form SW401-Permeable Pavement Low Density Supplement Curb Outlet System Supplement Off -Site System Supplement Wet Detention Basin Supplement Infiltration Basin Supplement Underground Infiltration Trench Supplement Bioretention Cell Supplement Level Spreader/Filter Strip/Restored Riparian Buffer Supplement Constructed Wetland Supplement Grassed Swale Supplement Sand Filter Supplement Permeable Pavement Supplement Form SWU-101 Version 03.27.08 Page 3 of : VI. SUBMITTAL REQUI REM ENTS 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. The complete application package should be submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the interactive online map at ham://h'o.cm.siate.nc.us/su/msi maps.htm) 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Initials • Original and one copy of the Stormwater Management Permit Application Form • Original and one copy of the Deed Restrictions & Protective Covenants Form (if r required as per Part IV above) • Original of the applicable Supplement Form(s) and O&M agreement(s) for each B\1P • Permit application processing fee of $505 (Express: $4,000 for HD, S2,000 for LD) / payable to NCDENR X-A • Calculations & detailed narrative description of stormwater treatment/management • Copy of any applicable soils report q • Two copies of plans and specifications (sealed, signed & dated), including: - Development/Project name - Engineer and firm -Legend - North arrow - Scale -Revision number & date - Mean high water line - Dimensioned property/project boundary - Location map with named streets or NCSR numbers - Original contours, proposed contours, spot elevations, finished Floor elevations - Details of roads, drainage features, collection systems, and stormwater control measures - Wetlands delineated, or a note on plans that none exist - Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations - Drainage areas delineated - Vegetated buffers (where required) VI1. AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf, please complete this section. (ex. designing engineer or firm) Designated agent (individual or firm): Sparks Engineering. PL,I.,C / Ronald W. Sparks,Pl? Mailing Address: 206North 1 3th Street City: Wilmington State: NC Lip: 28401-4312 Phone: ( 910 I 232.4278 Fax: ( 910 1 762-7646 Email: mail rr sparkscnginceringpllc.crnn VII1. APPLICANT'S CERTIFICATION 1, (pri)tt or nijpe saute of person listed in General lrzfonuation, ilea 2) 11011. I:;ulis WilliS 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 covenants will be recorded, and that the proposed project complies with the requirements of 15A NCAC 2H .1000. , A 0 Date: _ZS og Form SWU-101 Version 03.27.08 Page 4 of 4