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HomeMy WebLinkAboutSW7090703_CURRENT PERMIT_20090724STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD A v'it NCDENR North Carolina Department of Environment and Beverly Eaves Perdue Governor Division of Water Quality Coleen H. Sullins Director Ms. Catherine A Griffin July 24, 2009 McDonald's USA, LLC One McDonald's Plaza Oak Brook, IL 60523 IAJxR0 Natural Resources Dee Freeman Secretary Subject: Stormwater Permit No. SW7090703 McDonald's - Grandy, NC High Density Project Dear Ms Griffin: Currituck County The Washington Regional Office received a complete Stormwater Management Permit Application for McDonald's — Grandy, NC project on July 14, 2009. 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 2H.1000. We are forwarding Permit No. SW7090703 dated July 24, 2009, for the construction of the subject project. This permit shall be effective from the date of issuance until July 24, 2019, 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 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 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Samir Dumpor, or me at (252) 948-3848. incer I , ��., —� AI Ho g Regional Supervisor Surface Water Protection Section AH/sd: S:\WQS\STORMWATER\PERMIT\SW7090703 cc: Douglas D. Yeates, Blakeway Corporation USA, PC (770 Independence Circle, Suite 100, Virginia Beach, VA 23455) C,urrituck County Building Inspections ashington Regional Office Central Files North Carolina Division of Water Quality Internet . www ncWalcr luulity oig 943 Washington Square Mall Phone:252-946-6481 One Washington, NC 27889 FAX 252-946-9215 NorthCarolina An Equal OpponunitylAffirmative Action Employer- 50%Recycledll0% Post Consumer Paper )Vahtralk e State Stormwater Management Systems Permit No. SW7090703 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO McDonald's USA, LLC McDonalds — Grandy, NC Currituck County FOR THE construction, operation and maintenance of 2 infiltration basins in compliance with the provisions of Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') 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. This permit shall be effective from the date of issuance until July 24, 2019, 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 66,211 square feet of impervious area. 3. The tract will be limited to the amount of built -upon area indicated in Section 1.7 on page 3 of this permit, and as shown on the approved plans. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 5. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 6. The built -upon areas associated with this project shall be located at lest 50 feet landward of all surface waters. Page 2 of 7 7 State Stormwater Management Systems Permit No. SW7090703 The following design criteria have been permitted for the infiltration basin and must be provided and maintained at design condition: BASIN #1 BASIN #2 a. Drainage Area, acres: 1.68 1.45 b. Total Impervious Surfaces, ft2: 25,700 40,511 C. Design Storm, inches: 1.5 1.5 d. Basin Depth, feet: 4.9 1.9 e. Bottom Elevation, FMSI�: 4.0 7.0 f. Bottom Surface Area, ft : 1,688 2,904 g. Bypass Weir Elevation, FMS 8.90 8.90 h. Permitted Storage Volume, ft : 16,452 8,079 i. Type of Soil: Conetoe and Newhan j. Expected Infiltration Rate, in/hr: 2.20 2.20 k. Seasonal High Water Table, FMSL: 0.00 4.80 I. Time to Draw Down, hours: 40.2 46,5 M. Receiving Stream/River Basin: Dowdys Bay / Pasquotank River Basin n. Stream Index Number: 30-1-15 o. Classification of Water Body: "SC" II. SCHEDULE OF COMPLIANCE The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater 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 slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of bypass structure, infiltration media, flow spreader, catch basins, piping and vegetated filter. g. A clear access path to the bypass structure must be available at all times. 4. Records of maintenance activities must be kept for each permitted BMP. The reports will indicate the date, activity, name of person performing the work and what actions were taken. 5. The permittee shall submit to the Division of Water Quality an annual summary report of the maintenance and inspection records for each BMP. The report shall summarize the inspection dates, results of the inspections, and the maintenance work performed at each inspection. 6. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 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, Page 3 of 7 I State Stormwater Management Systems Permit No. SW7090703 and prior to occupancy of the facility. 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. 9. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 10. 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. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of 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. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. 13. 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 of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form to the Division of Water Quality, signed by both parties, and accompanied by the appropriate 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 permit conditions until such time as the Division approves the transfer request. 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 Page 4 of 7 State 5tormwater Management Systems Permit No. SW7090703 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, including the creation of nuisance conditions, 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. 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. The permit issued shall continue in force and effect until revoked or terminated. 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. Unless specified elsewhere, permanent seeding requirements for the stormwater controls must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual, 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2008-211, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et. al. 11. 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. 12. This permit shall be effective from the date of issuance until July 24, 2019. Application for permit renewal shall be submitted 180 days prior to the expiration date of this permit and must be accompanied by the processing fee. Permit issued this the 24th day of July, 2009. RTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION CL�\Ie'LC4-44U llms, Director Division of Water Quality By Authority of the Environmental Management Commission Permit No. SW7090703 Page 5 of 7 State Stormwater Management Systems Permit No. SW7090703 McDonald's — Grandy, NC Stormwater Permit No. SW7090703 Currituck County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL Page 6 of 7 State Stormwater Management Systems Permit No. SW7090703 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 bypass structure weir elevation is per the approved plan. 6. The bypass structure is located per the approved plans. 7. A Trash Rack is provided on the bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short- circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Currituck County Building Inspections Page 7 of 7 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. 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 htto://h2o.enr.state.nc.us/su/msi maos.htm) 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. • Original and one copy of the Stormwater Management Permit Application Form • Original and one copy of the Deed Restrictions & Protective Covenants Form (if required as per Part IV above) • Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP • Permit application processing fee of $505 (Express: 54,000 for HD, $2,000 for LD) payable to NCDENR • Calculations & detailed narrative description of stormwater treatment/management • Copy of any applicable soils report • 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) VIL AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf (such as additional information requests), please complete this section. (ex. designing engineer or firm) Designated agent (individual or firm): BlakewayCorporation USA, PC Mailing Address: 770 Independence Circle, Suite 100 City: Virginia Beach State: VA Zip: 23455 Phone: ( 757 ) 226-0081 Fax: ( 757 ) 226-8765 Emafl: doue yeates®blakewaycorp.com VIII. APPLICANT'S CERTIFICATION I, (print or type name of person listed in General Information, item 2) 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._ i �P.�nn/Signature: er ne Gri n, V ce Date: June 29, 2009 ahes en \ Form SWU-101 Version 09.25.08 Page 4 o 4 Impervious area is defined as the built upon area including, but not Limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. **Total project area shall be calculated to exclude Coastal Wetlands from use when calculating the built upon area percentage calculation. This is the area used to calculate overall percent project built upon area (BUA). 9. How was the off -site impervious area listed above Projects in Union County: Contact the DWQ Central Ojftce staff to check to see ifyou project is located within a Threatened & Endangered Species watershed that may be subject to more stringent stormwater requirements. IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS One of the following property 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 htW:/lh2o.enr.state.nc.us/su/bmp forms htm - deed restrictions. Form DRPC-I High Density Commercial Subdivisions Form DRPC-2 High Density Developments with Outparcels Form DRPC-3 High Density Residential Subdivisions Form DRPC-4 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 property 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 NC DWQ and that they will be recorded prior to the sale of any lot. Notwithstanding the foregoing, please note that McDonald's USA, LLC is merely a ground tenant of the property and, as such, is not permitted to record any deed restrictions against the property. 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 Permitting Unit at (919) 807-6300 for the status and availability of these forms. Forms can be downloaded from ht!p://h2o.enr.state.nc.us/su/bmp 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 Form SW401-Cistern 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 Cistern Supplement Form SWU-101 Version 09.25.08 Page 3 of 2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the existing permit number and its issue date (if known) 3. Specify the type of project (check one): ❑Low Density ®High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other 4. 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): ❑LAMA Major ®Sedimentation/Erosion Control ❑404/401 Pernut ❑NPDES Industrial 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. Storwater management is being provided with two infiltration basins located onsite. Site runoff will infiltrate within the proposed basins. The combined basins are designed to hold 2.5 times the design storm of 1.5" over 24 hrs. and infiltrate all runoff. For larger storm events , an outfall pipe has been designed to convev excess runoff to the drainage ditch to the south. 2. Stormwater runoff from this project drains to the Pasquotank River basin. 3. Total Property Area: 3.13 acres 4. Total Coastal Wetlands Area: 0 acres 5. Total Property Area (3) - Total Coastal Wetlands Area (4) = Total Project Area'": 3.13 acres 6. (Total Impervious Area / Total Project Area) X 100 = Project Built Upon Area (BUA): 49 7. How many drainage areas does the project have? 3 8. 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 projects, coin lete the table with one drainage area for each engineered stormwater device. Basin Information Drainage Area 1 Drainage Area 2 Receiving Stream Name Dowdys Bay/ Dowdys Bay Dowdys Bay Stream Class & Index No. SC 30-1-15/SC30-1-15 SC 30-1-15 Total Drainage Area (so 40,579/32,602 63,162 On -site Drainage Area (so 40,579/32,602 63,162 Off -site Drainage Area (so 0/0 0 Existing Impervious* Area (so 0/1,515 245 Proposed Impervious*Area (so 25,700/0 40,293 % Impervious* Area (total) 63%/0% 64 Impervious` Surface Area Drainage Area 1 Drainage Area 2 On -site Buildings (so 3,900/0 0 On -site Streets (so 17,845/0 28,641 On -site Parking (so 2,800/0 11,655 On -site Sidewalks (so 4,155/0 215 Other on -site (so 0/0 0 Off -site (so 0/0 0 Total (so: 25,700/0 40,511 Form SW U-101 Version 09.25.08 Page 2 of 4 Q-�1Gtr�p.t_— lr�ktl<O T1� .I . DWQUSE ONLY. .' . Date Recei ed Fee Paid I Permit Number 2eo aC)r Cq t7'lo3 2009 C-V--4 3,3W ix�� 'ALt1kple UUL 1.4 State of North Carolina R Department of Environment and Natural Resources NC DEN Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may tv photocopied for use as an original I. GENERAL INFORMATION 1. Applicants name (specify the name of the corporation, individual, etc. who owns the project): McDonald's USA, L.L.C. 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Catherine A. Griffin, U.S. Vice President and Secretary 3. Mailing Address for person listed in item 2 above: One McDonald's Plaza City: Oak Brook State: Illinois Zip: 60523 Phone: ( 630 ) 623-3778 Fax: ( 630 ) 623-8154 4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): McDonald's - Grandy, N.C. 5. Location of Project (street address): 6465 Caratoke Hwy. (U.S. 158) City: Grandy County: Currituck Zip:27929 6. Directions to project (from nearest major intersection): Site is located on Northeast side of intersection of U.S 158 (Caratoke Hwy. and Poplar Branch Road 7. Latitude:36° 14' 32.68" N Longitude:75° 52' 39.62" W of project 8. Contact person who can answer questions about the project: Name: Douglas D. Yeates P.G. Telephone Number: (757 ) 226-0081 Email: doug_yeates®blakewaycorp.com II. PERMIT INFORMATION: 1. Specify whether project is (check one): ®New ❑Renewal ❑Modification Form SWU-101 Version 09.25.08 Page 1 of NCDENR North Carolina Department of Environment and W-A R0 Natural Resources Beverly Eaves Perdue Governor Ms. Catherine A Griffin McDonald's USA, LLC One McDonald's Plaza Oak Brook, IL 60523 Dear Ms Griffin: Division of Water Quality Coleen H. Sullins Director July 24, 2009 Dee Freeman Subject: Stormwater Permit No McDonald's - Grandy, High Density Project Currituck County . SW7090703 NC The Washington Regional Office received a complete Stormwater Management Permit Application for McDonald's — Grandy, NC project on July 14, 2009. 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 2H.1000. We are forwarding Permit No. SW7090703 dated July 24, 2009, for the construction of the subject project. This permit shall be effective from the date of issuance until July 24, 2019, 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 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 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Samir Dumpor, or me at (252) 948-3848. `inter I , AI og - Regional Supervisor Surface Water Protection Section AH/sd: S:\WQS\STORMWATER\PERMIT\SW7090703 cc: Douglas D. Yeates, Blakeway Corporation USA, PC (770 Independence Circle, Suite 100, Virginia Beach, VA 23455) C�urrituck County Building Inspections /Washington Regional Office Central Files \onh Carolina Division of %%'aler i lualits Inlemet. �. �. �� n: �c:gcryualin oir 443 Washington Square Afull Phone 2c�-446-6481QIIC w:.>Idnp..n, KC2 7h89 FAN' 252-94e-92l> NO1-th Carrci inn An Equal OpportumlylAfhnnative Action Employer- 50% RecycledllD%Post Consumer Paper Alatural& . . __� ... ... ....... Permit No. SW7090703 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO McDonald's USA, LLC McDonalds — Grandy, NC Currituck County FOR THE construction, operation and maintenance of 2 infiltration basins in compliance with the provisions of Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter referred to as the stormwater rules') 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. This permit shall be effective from the date of issuance until July 24, 2019, 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 66,211 square feet of impervious area. 3. The tract will be limited to the amount of built -upon area indicated in Section 1.7 on page 3 of this permit, and as shown on the approved plans. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 5. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 6. The built -upon areas associated with this project shall be located at lest 50 feet landward of all surface waters. Page 2 of 7 Permit No. SW7090703 The following design criteria have been permitted for the infiltration basin and must be provided and maintained at design condition: a. Drainage Area, acres: b. Total Impervious Surfaces, ftz: C. Design Storm, inches: d. Basin Depth, feet: e. Bottom Elevation, FMS�: f. Bottom Surface Area, ft g. Bypass Weir Elevation, FMS�: h. Permitted Storage Volume, ft : i. Type of Soil: j. Expected Infiltration Rate, in/hr: k. Seasonal High Water Table, FMS I. Time to Draw Down, hours: M. Receiving Stream/River Basin: n. Stream Index Number: o. Classification of Water Body: If. SCHEDULE OF COMPLIANCE BASIN #1 BASIN #2 1. 8 1.45 25,700 40,511 1.5 1.5 4.9 1.9 4.0 7.0 1,688 2,904 8.90 8.90 16,452 8,079 Conetoe and Newhan 2.20 2.20 L: 0.00 4.80 40.2 46,5 Dowdys Bay / Pasquotank River Basin 30-1-15 ..Sc" 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 approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and revegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of bypass structure, infiltration media, flow spreader, catch basins, piping and vegetated filter. g. A clear access path to the bypass structure must be available at all times. 4 61 Records of maintenance activities reports will indicate the date, activity, actions were taken. The permittee shall submit to report of the maintenance and summarize the inspection date work performed at each inspection. nust be kept for each permitted BMP. The name of person performing the work and what the Division inspection r s, results o of Water Quality an ecords for each BMP f the inspections, and annual summary The report shall the maintenance 6. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 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, Page 3 of 7 „l Iy V. VYY IVJV I VJ and prior to occupancy of the facility. 8. 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. 9. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 10. 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. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of 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. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. A copy of the approved plans and specifications shall be maintained on file by the Permittee at all times. 13 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 of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form to the Division of Water Quality, signed by both parties, and accompanied by the appropriate 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 permit conditions until such time as the Division approves the transfer request. 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 Page 4 of 7 � cn nu �vv. .avr i Ravi va any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, 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. 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. The permit issued shall continue in force and effect until revoked or terminated. 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. Unless specified elsewhere, permanent seeding requirements for the stormwater controls must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2008-211, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et. al. 11. 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. 12. This permit shall be effective from the date of issuance until July 24, 2019. Application for permit renewal shall be submitted 180 days prior to the expiration date of this permit and must be accompanied by the processing fee. Permit issued this the 24th day of July, 2009. LINA ENVIRONMENTAL MANAGEMENT COMMISSION 'Dole` ffiff s irector jor Division of Water Quality By Authority of the Environmental Management Commission Permit No. SW7090703 Page 5 of 7 Permit No. SW7090703 McDonald's — Grandy, NC Stormwater Permit No. SW7090703 Currituck Countv Designer's Certification Steven M. Blevins, PE as a duly registered Engineer in the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, McDonalds - Grandy, NC (Project) for McDonald's USA, LLC (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration 'Num #er2 11 Date 5/20/2010 �Pf A ICA R O � i ?��pEEssio �'ti; SEAL' y a SEAL ••y c _N • 031271 ,a F Page 6 of 7 Permit No. SW7090703 Certification Requirements: x 1. The drainage area to the system contains approximately the permitted acreage. x 2. The drainage area to the system contains no more than the permitted amount of built -upon area. x 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. x 4. All roof drains are located such that the runoff is directed into the system. x 5. The bypass structure weir elevation is per the approved plan. x 6. The bypass structure is located per the YP p approved plans. x 7. A Trash Rack is provided on the bypass structure. x 8. All slopes are grassed with permanent vegetation. x 9. Vegetated slopes are no steeper than 3:1. x 10. The inlets are located per the approved plans and do not cause short- circuiting of the system. x 11. The permitted amounts of surface area and/or volume have been provided. x 12. All required design depths are provided. x 13. All required parts of the system are provided. x 14. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Currituck County Building Inspections Page 7 of 7 Permit Number: (to be proWded by DWQ) Drainage Area Number: Infiltration Basin Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — The drainage area will be carefully managed to reduce the sediment load to the infiltration basin. — Immediately after the infiltration basin is established, the vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). — No portion of the infiltration basin will be fertilized after the initial fertilization that is required to establish the vegetation. — The vegetation in and around the basin will be maintained at a height of approximately six inches. After the infiltration basin is established, it will be inspected once a quarter and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem; How I will remediate theproblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to infiltration basin erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. The inlet device: pipe or The pipe is clogged (if Unclog the pipe. Dispose of the swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if applicable). Erosion is occurring in the Regrade the swale if necessary to swale (if applicable). smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. Form SW401-Infiltration Basin O&M-Rev.3 Page I of3 I I BMP element: Potentialproblem: How 1 will remediate theproblem: The forebay Sediment has accumulated Search for the source of the and reduced the depth to 75% sediment and remedy the problem if of the original design depth. possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred or Provide additional erosion riprap is displaced. protection such as reinforced turf matting or riprap if needed to prevent future erosion problems, Weeds are present. Remove the weeds, preferably by hand. If pesticides are used, wipe them on the plants rather than s ra in . The main treatment area A visible layer of sediment Search for the source of the has accumulated. sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Replace any media that was removed in the process. Revegetate disturbed areas immediate) . Water is standing more than Replace the top few inches of filter 5 days after a storm event. media and see if this corrects the standing water problem. If so, revegetate immediately. If not, consult an appropriate professional for a more extensive repair. Weeds and noxious plants are Remove the plants by hand or by growing in the main wiping them with pesticide (do not treatment area. spray). The embankment Shrubs or trees have started Remove shrubs or trees to grow on the embankment. immediately. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair. The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality 401 Oversight Unit at 919- outlet. 733-1786. Form SW401-Infiltration Basin O&M-Rev.3 Page 2 of 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. 1 agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name: McDonalds - Grandy, N.C. BMP drainage area number: DA-1 and DA-2, (BMP-1) and DA-3 (BN 4P-2) Print name: Catherine A. Griffin Title: U.S. Vice President and Secretary Address: One McDonald's Plaza, Oak Brook, Illinois 60523 Date: Jurie::29, 2009 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, Gwen E. Nakutis , a Notary Public for the State of Illinois , County of DuPage , do hereby certify that Catherine A. Griffin personally appeared before me this 29 day of June 2009 , and acknowledge the due execution of the forgoing infiltration basin maintenance requirements. Witness my hand and official seal, OFFICIAL SEAL GWEN E NAKUTIS NOTARY PUBLIC - STATE OF ILLINOIS MY COMMISSION EXPIRES:04/18/10 SEAL My commission expires 04/18/10 of& - Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3