Loading...
HomeMy WebLinkAboutSW7070217_CURRENT PERMIT_20141002STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW%O/9�( DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD F�}�g u CDE R North Carolina Department of Environment and Natural Resources Pat McCrory Governor October 2, 2014 Panera, LLC Mr. Greg Johnsen, Project Manager 3630 S. Geyer Street Sunset Hills, MO 63127-1234 Subject: Stormwater Permit No. SW7140805 Panera — Elizabeth City High Density Subdivision Project Pasquotank County Dear Mr. Johnsen: John E. Skvarla, III Secretary The Washington Regional Office received a complete Stormwater Management Permit Application for the Panera development in Elizabeth City, on August 4, 2014. 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. SW7140805, dated October 2, 2014, for the construction of the subject project. This permit shall be effective from the date of issuance until October 2, 2022, shall replace permit SW7070217 issued on March 8, 2007 to Rich, Rich & Phillips General Partnership 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 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, INC 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 me at (252) 946-6481. Sincerely, Samir Dumpor, PE Environmental Engineer PHM/sd: G:\LR\SWP\SD\Permits-wetpond\SW7140805 Division of Energy, Mineral, and Land Resources . Land Quality Section Washington Regional Office 943 Washington Square Mall, Washington, North Carolina 27889 • Phone: 252-946-64811 FAX: 252-975-3716 Internet: htto*//poftal.ncdenr.org/web/lrfland-guality An Equal Opportunity \ Affirmative Action Employer— 50% Recycled 110% Post Consumer Paper cc: Kelly Holloman, PE, VHB Engineering NC, PC (Two Columbus Center, Suite 400, Virginia Beach, VA 23462) Elizabeth City Building Inspections Washington Regional Office Rich, Rich & Phillips General Partnership,( c/o Thomas P. Nash, IV, Trimpi & Nash, LLP (200 N. Water Street, Suite 2-A, Elizabeth City, NC 27909) STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES 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 Panera, LLC Panera - Elizabeth City Pasquotank County FOR THE construction, operation and maintenance of a wet detention basin in compliance with the provisions of 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 Energy, Mineral, and Land Resources (Division) and considered a part of this permit. This permit shall be effective from the date of issuance until October 2, 2022 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. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.6 on page 3 of this permit. The stormwater controls have been designed to handle the runoff from 1.26 acres of impervious area for Panera Bread development, 2.07 acres of impervious area for Walgreens development (permitted under off -site stormwater permit SW7070216), and 1.26 acres of impervious area for Chick-fil-A development (permitted under off -site stormwater permit SW7101007), for a total of 4.59 acres of impervious area. The off-site/future development is required to submit an Off -site Stormwater Permit application and receive a State Stormwater Permit prior to development. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control system. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. Page 2 of 7 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 following design elements have been permitted for this wet detention stormwater facility, and must be provided in the system at all times. a. Drainage Area, acres: 6.93 b. Total Impervious Surfaces, ac: 4.59 Panera Bread, ac: 1.26 Walgreens - Offsite, ac: 2.07 (SW7070216) Chick-fil-A, ac: 1.26 (SW7101007) c. Pond Depth, feet: 4.10 d. TSS removal efficiency: 90% e. Design Storm: 1" f. Permanent Pool Elevation, FMSL: 7.10 g. Permitted Surface Area @PP, ftz: 24,168 h. Storage Elevation, FMSL: 7.75 i. Permitted Storage Volume, ft3: 17,866 j. Controlling Orifice: 1.50" 0 pipe k. Receiving Stream / River Basin: UT to Knobbs Creek / Pasquotank I. Stream Index Number: 30 — 3 — 8 m. Classification of Water Body: "C; Sw" 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 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 outlet structure, orifice device, flow spreader, catch basins and piping. g. Access to the outlet structure must be available at all times. Pape 3 of 7 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DEMLR. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. 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. 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 shall be maintained via appropriate 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. 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. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. 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. 13. This permit shall be effective from the date of issuance until October 2, 2022. 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. 14. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 15. The permittee is responsible for verifying that the proposed built -upon area for the entire lot, including driveways and sidewalks, 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 Division, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. Page 4 of 7 16. Prior to transfer of the permit, the stormwater facilities will be inspected by DEMLR personnel. The facility must be in compliance with all permit conditions. Any items not in compliance must be repaired or replaced to design condition prior to the transfer. Records of maintenance activities performed to date will be required. III. GENERAL CONDITIONS This permit is not transferable 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 formal permit transfer request to the Division, accompanied by a completed name/ownership change form, documentation from the parties involved, and other supporting materials as may be appropriate. 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. 2. Failure to abide by the conditions and limitations contained in'this permit may subject the Permittee to enforcement action by the Division, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 3. 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. 4. 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. 5. 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. 6. 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. 7. 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. 8. 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 for a minimum of ten years from the date of the completion of construction. 9. The permittee shall notify the Division of any name, ownership or mailing address changes within 30 days. Permit issued this the 2nd day of October, 2014. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Division of Energy, Mineral, and Land Resources By Authority of the Environmental Management Commission Permit No. SW7140805 Pane .-ri of 7 Panera — Elizabeth City Stormwater Permit No. SW7140805 Pasauotank 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 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/bypass 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/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. Required drawdown devices are correctly sized 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. cc: Washington Regional Office Elizabeth City Building Inspections Paae 7 of 7 ��F V`%A TE90 Michael F. Easley, Governor William G. Ross Jr., Secretary rNorth Carolina Department of Environment and Natural Resources Alen W. Klimek, P.E. Director Division of Water Quality March 8, 2007 Mr. Charles M. Phillips, General Partner Rich, Rich, & Phillips, General Partnership 1468 Carolina Avenue Washington, NC 27889 Subject: Stormwater Permit No. SW7070217 Proposed Walgreens 8r Future Business Sites High Density Subdivision Project Pasquotank County Dear Mr. Phillips: The.Washington Regional Office received a complete Stormwater Management Permit Application for the Proposed Walgreens & Future Business Sites on February 23, 2007. 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. SW7070217, dated March 8, 2007, for the construction of the subject project. This permit shall be effective from the date of issuance until March 8, 2017, 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 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 Scott Vinson, or me at (252) 946-6481. Sincerely, A— L- AI HodgeQ' r_ Regional Supervisor Surface Water Protection Section AH/sav: C::\STORMWATER\PERMIT\SW7070217 cc: t/H. Cliff Harris, PE Elizabeth City Building Inspections Washington Regional Office Central Files North Carolina Division of Water Quality Washington Regional Office Phone (252) 946-6481 FAX (252) 946-9215 Customer Service Internal: www.ncwateroualirv.ore 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748 Wor` Carolina llC11//f An Equal OpportunitylAffrmafive Action Employer— 50% Recycled110°/ Post Consumer Paper State Stormwater Management Systems Permit No. SW7070217 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 Rich, Rich, & Phillips, General Partnership Proposed Walgreens & Future Business Sites, Elizabeth City, NC Pasquotank County FOR THE construction, operation and maintenance of a wet detention basin in compliance with the provisions of 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 March 8, 2017 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. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.6 on page 3 of this permit. The stormwater controls have been designed to handle the runoff from 4.59 acres of impervious area. The off-site/future development is required to submit an Off -site Stormwater Permit application and receive a State Stormwater Permit prior to development. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control system. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. Page 2 of 8 State Stormwater Management Systems Permit No. SW7070217 6. The following design elements have been permitted for this wet detention stormwater facility, and must be provided in the system at all times. a. Drainage Area, acres: 6.93 b. Total Impervious Surfaces, ac: 4.59 Walgreens - Offsite, ac: 2.07 3 Future Business Sites, ac: 2.52 c. Pond Depth, feet: 4.10 d. TSS removal efficiency: 90% e. Design Storm: 1" f. Permanent Pool Elevation, FMSL: 7.10 Permitted Surface'Area @PP, ft2:' 24,168 h. Storage Elevation, FMSL: 7.75 i. Permitted Storage Volume, ft3: 17,866 j. Controlling Orifice: 1.50" 0 pipe k. Receiving Stream / River Basin: UT to Knobbs Creek / Pasquotank I. Stream Index Number: m. Classification of Water Body: "C; Sw" 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. 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. Mowin.9 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 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. Page 3 of 8 State Stormwater Management Systems Permit No. SW7070217 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. 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 inaccordance 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 shall be maintained via appropriate 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. 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. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. 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. 13. This permit shall be effective from the date of issuance until March 8, 2017. 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. 14. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 15. The permittee is responsible for verifying that the proposed built -upon area for the entire lot, including driveways and sidewalks,'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 Division of Water Quality, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. Page 4 of 8 State Stormwater Management Systems Permit No. SW7070217 16. If an Architectural Review Board or Committee is required to review plans for compliance with the BUA limit, the plans reviewed must include all proposed built -upon area. Any approvals given by the Board do not relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit. 17. Prior to the sale of any lot, the following deed restrictions must be recorded: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW7070217, as issued by the Division of Water Quality under 15A NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. c. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of. Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. f. The maximum built -upon area per lot is 2.07acres for the Walgreens Site and 2.52 acres for the three future business sites. This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. g.. All runoff on the lot must drain into the permitted system. This may be accomplished through providing roof drain gutters, which drain to the street, grading the lot to drain toward the street, or grading perimeter swales and directing them into the pond or street. Lots that will naturally drain into the system are not required to provide these measures. h. Built -upon area in excess of the permitted amount will require a permit modification. i. Each lot within the subdivision must submit a separate Offsite Stormwater Management Permit application package to the Division of Water Quality and receive an Off -Site State Stormwater permit prior to any construction on the lot. 18. A copy of the recorded deed restrictions must be submitted to the Division within 30 days of the date of recording the plat, and prior to selling lots. The recorded copy must contain all of the statements above, the signature of the Permittee, the deed book number and page, and the stamp/signature of the Register of Deeds. 19. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ personnel. The facility must be in compliance with all permit conditions. Any items not in compliance must be repaired or replaced to design condition prior to the transfer. Records of maintenance activities performed to date will be required. Page 5 of 8 State Stormwater Management Systems Permit No. SW7070217 III. GENERAL CONDITIONS This permit is not transferable 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 formal permit transfer request to the Division of Water Quality, accompanied by a completed name/ownership change form, documentation from the parties involved, and other supporting materials as may be appropriate. 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. 2. 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. 3. 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. 4. 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. 5. 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. . 6. 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. 7. 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. 8. 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 for a minimum of ten years from the date of the completion of construction. 9. The permittee shall notify the Division of any name, ownership or mailing address changes within 30 days. Permit issued this the 8th day of March, 2007. TH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for raun Division of Water Quality By Authority of the Environmental Management Commission Permit No. SW7070217 Page 6 of 8 State Stormwater Management Systems Permit No. SW7070217 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'4f6t'tne ruridff drains to the system. ✓4. All roof drains are located such that the runoff is directed''into the system. ✓5. The outlet/bypass'struciure elevations'a�e per the'approved p' lan ✓6. The outlet structure is located per the approved plans. ✓/. Trash rack is provided on the outlet/bypa`ss.§tructure: �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 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. --'l 5. The required system dimensions are provided per the approved.plans. cc: NCDENR-DWQ.RegionalOffice Elizabeth City Building Inspections Page 8 of 8 State Stormwater Management Systems Permit No. SW7070217 Proposed Walgreens & Future Business Sites, Elizabeth City, NC Stormwater Permit No. SW7070217 Pasquotank Countv Designer's Certification I, H.0 • HRtS, Jsz • as a duly registered En/41n/IE,05R in the State of North Carolina, having been authorized to observe periodically eekly/ full time) the construction'of the project, /aRoPo5c1J �9Li/ZcF�/S �i/1t/iCt C�r/S�Jc�S 5�z'EtiS E141043Erhl CO-,I,AG r (Project) JW,v for Gnu &ell i B�[i� 4W• ��u (Project Owner) hereby state that, to the best of my abilities, ue 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 C 7 Registration Number ,ZB S� Date Page 7 of 8 W^A TIC Michael F. Easley, Governor - - - William G. Ross Jr., Secretary quWl� gyp/V`\I r North Carolina Department of Environment and Natural Resources .� Alan W. Klimek P.E. Director Division of Water Quality March 8, 2007 Mr. Charles M. Phillips, General Partner -Per m t f /Zes c:n'L4 Rich, Rich, & Phillips, General Partnership 1468 Carolina Avenue Cse� T�rrvt �- SW %�/f(7G�gS Washington, NC 27889 - at�L�'ed-> Subject: Stormwater Permit No. SW7070217 Proposed Walgreens & Future Business Sites . High Density Subdivision Project Pasquotank County Dear Mr. Phillips: The Washington Regional Office received a complete Stormwater Management Permit Application for the Proposed Walgreens & Future Business Sites on February 23, 2007. 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. SW7070217, dated March 8, 2007, for the construction of the subject project. This permit shall be effective from the date of issuance until March 8, 2017, 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 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.Scott Vinson, or me at (252) 946-6481. Sincerely, A. L- I -— AI Hodgt 7e Regional Supervisor Surface Water Protection Section AH/sav: C:\STORMWATER\PERMIT\SW7070217 cc: H. Cliff Harris, PE Elizabeth City Building Inspections ✓Washington Regional Office Central Files North Carolina Division of Water Quality Washington Regional Office Phone (252) 946-6481 FAX (252) 946-9215 Customer Service Internet: www.ncwateraualiryora 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748 An Equal Opportunity/Affrma6ve Action Employer- 50% Recycled/10% Post Consumer Paper Nro'r`hCarolina J�atura!!� State Stormwater Management Systems Permit No. SW7070217 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 Rich, Rich, & Phillips, General Partnership Proposed Walgreens & Future Business Sites, Elizabeth City, NC Pasquotank County FOR THE construction, operation and maintenance of a wet detention basin in compliance with the provisions of 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 March 8, 2017 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 1.6 on page 3 of this permit. The stormwater controls have been designed to handle the runoff from 4.59 acres of impervious area. The off-site/future development is required to submit an Off -site Stormwater Permit application and receive a State Stormwater Permit prior to development. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control system. 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. Page 2 of 8 State Stormwater Management Systems Permit No. SW7070217 6. The following design elements have been permitted for this wet detention stormwater facility and must be provided in the system at all times. a. Drainage Area, acres: 6.93 b. Total Impervious Surfaces, ac: 4.59 Walgreens - Offsite, ac: 2.07. 3 Future Business Sites, ac: 2.52 C. Pond Depth, feet: 4.10 d. TSS removal efficiency: 90% e. Design Storm: 1" f. Permanent Pool Elevation, FMSL: 7.10 g. Permitted Surface Area @PP, ftZ: 24,168 h. Storage Elevation, FMSL: 7.75 i. Permitted Storage Volume, ft3: 17,866 I. Controlling Orifice: 1.50" 0 pipe k. Receiving Stream / River Basin: UT to Knobbs Creek / Pasquotank I. Stream Index Number: 30 — 3 — 8 m. Classification of Water Body: "C; Sw" 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 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. Mowin,9 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 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. Page 3 of 8 State Stormwater Management Systems Permit No. SW7070217 5. 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. 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 shall be maintained via appropriate 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. 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. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. 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. 13. This permit shall be effective from the date of issuance until March 8, 2017. 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. 14. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 15. The permittee is responsible for verifying that the proposed built -upon area for the entire lot, including driveways and sidewalks, 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 Division of Water Quality, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. Page 4 of 8 State Stormwater Management Systems Permit No. SW7070217 16. If an Architectural Review Board or Committee is required to review plans for compliance with the BUA limit, the plans reviewed must include all proposed built -upon area. Any approvals given by the Board do not relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit. 17. Prior to the sale of any lot, the following deed restrictions must be recorded: a. The following covenants are intended to ensure ongoing compliance. with State Stormwater Management Permit Number SW7070217, as issued by the Division of Water Quality under 15A NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. c. These covenants are to run with the land and be binding on all persons and parties claiming under them. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of. Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. The maximum built -upon area per lot is 2.07acres for the Walgreens Site and 2.52 acres for the three future business sites. This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. g. All runoff on the lot must drain into the permitted system. This may be. accomplished through providing roof drain gutters, which drain to the street, grading the lot to drain toward the street, or grading perimeter swales and directing them into the pond or street. Lots that will naturally drain into the system are not required to provide these measures. h. Built -upon area in excess of the permitted amount will require a permit modification. i. Each lot within the subdivision must submit a separate Offsite Stormwater Management Permit application package to the Division of Water Quality and receive an Off -Site State Stormwater permit prior to any construction on the lot. 18. A copy of the recorded deed restrictions must be submitted to the Division within 30 days of the date of recording the plat, and prior to selling lots. The recorded copy must contain all of the statements above, the signature of the Permittee, the deed book number and page, and the stamp/signature of the Register of Deeds. 19. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ personnel. The facility must be in compliance with all permit conditions. Any items not in compliance must be repaired or replaced to design condition prior to the transfer. Records of maintenance activities performed to date will be required. Page 5 of 8 State Stormwater Management Systems Permit No. SW7070217 III. GENERAL CONDITIONS This permit is not transferable 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 formal permit transfer request to the Division of Water Quality, accompanied by a completed name/ownership change form, documentation from the parties involved, and other supporting materials as may be appropriate. 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. 2. 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. 3. 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. 4. 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. 5. 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. . 6. 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. 7. 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 8. 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 for a minimum of ten years from the date of the completion of construction. 9. The permittee shall notify the Division of any name, ownership or mailing address changes within 30 days. Permit issued this the 8`h day of March, 2007. CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ©s3� l _ for Alan W. KI mek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit No. SW7070217 Page 6 of 8 State Stormwater Management Systems Permit No. SW7070217 Proposed Walgreens & Future Business Sites, Elizabeth City, NC Stormwater Permit No. SW7070217 Pasquotank 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 7 of 8 State Stormwater Management Systems Permit No. SW7070217 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/bypass 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/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. Required drawdown devices are correctly sized 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. cc: NCDENR-DWQ Regional Office Elizabeth City Building Inspections Page 8 of 8 MCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor IDirector December 20, 2010 Mr. Scott Thigpen, Development Manager Chick-fil-A, Inc. 5200 Buffington Rd. Atlanta, GA 30349 Subject: Stormwater Permit No. SW7101007 �CFifc'fil�i4 Project Served by an Off -Site System Which is Permitted under SW7070217 Pasquotank;County Dear Mr. Thigpen: Dee Freeman Secretary This permit shall be effective from the date of issuance until rescinded and shallbe subject to the conditions and limitations as specified therein. . If any parts, requirements, or limitations contained in this are unacceptable, you have the right to request an:adiudicatory 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 Mministrative 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 Scott Vinson or me at (252) 946-6481. AH/sv: K:\SAV\STORMWATER\PERMIT\SW7101007 cc: Gregory Dodd PE — Horton and Dodd, PC Cliffff HHarris, P� Rich,. Rich & Phillips, General Partnership — SW7070217 Elizabeth pity Building Inspections Washington Regional Office North Carolina Division of Water Quality Internet:w .mcyalerqualily.org 943 Washington Square Mal Phone: 252.946.64811 FAX: 252-946.9215 Washington, NC 27889 FAX: 252-946-9215 An Equal Opportunty! Alfrma&e Action Employer Section NorthlCuolina ,%iatmrallij State- Stormwater Management Systems Permit Number SW7101007 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 Chick-fil-A, Inc. Chick-fil-A — Elizabeth City, NC .Pasquotank County FOR THE uction of impervious,areas with runoff to be treated in , in compliance with the provisions of 15A NCAC 2H . waterrules') and the approved stormwater managerr rting data as attached and on file. with and approved t ered apart of this permit. The stormwater runoff from ion basin operated and maintained by Rich, Rich, & F and conditions set forth in Permit No: SW7070217 is: permitted stormwater �reafter referred to as the >.and specifications and other iisionof Water Quality and will be-routed'to a wet eneral Partnership under.the- ch S, 2007. 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 1. 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 appproved tobe, discharged into a stormwater managementtsystem permitted ,unde.r SW7070217,. 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. SW7070217, is n'27Acees for all three future business sites. This one business project site proposes;125,acres or 54,940 square feet of impervious area. 4. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 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-uponarea must be directed into the permitted stormwater system. Page 2 of 6 State Stormwater Management Systems Permit Number SW7101007 7. The following design criteria have been provided in the off -site constructed wet detention system and must be maintained at.design conditions: a. Project Name: Proposed Walgreens & Future Business Sites, Elizabeth City, NC b. Permit Number: SW7070217 C. Location: Pasquotank County d. Applicant: Rich, Rich, & Phillips, General Partnership Attn: Charles M. Phillips, General Partner Mailing Address: 1468 Carolina. Avenue Washington, NC 27889 e. Issuance Date: March 8;.2007 f. Drainage Area, acres: 6.93 g. Total lmperviods Surfaces, ac: Y4s591 Walgreens - Offsite, ac: 42T071 3 Future -Business: Sites, ac: iZ61(Chick-fit-A utilizes 1 26ac) h. Pond' Depth, feet: 4.10' i. TSS removal efficiency: 90% j. Design Storm: 1" k. Permanent Pool Elevation, FMSL: 7.10 I. Permitted Surface Area @PP, f?: 24,168 m. Storage. Elevation, FMSL 7.75 m Permitted Storage Volume, ft3: 17,866 o. Controlling Orifice: 1.500 pipe p. Receiving Stream / River Basin: UT to Knobbs. Creek / Pasquotank q. Stream Index Number: .30:— 3 — 8. r. Classification of Water Body: "C; SW II. SCHEDULE OF COMPLIANCE 1. The offsite storrnwatermanagement 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: Page 3 of 6 State Stormwater Management Systems Permit NumberlSW71.01.007 3. The permittee is responsible for keeping the:stormwater collection system on the Iot*clear of debris, and, keeping the.site stabilized in accordance. with the requirements of the NC Erosion and Sediment Control Design Manual. 4. Rich, Rich,:& Phillips, General Partnership, shall, atall 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 imainfenance 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 changge, c. Transfer of ownership. d. Redesign or addition to the approved.amountof 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. Rich, Rich & Phillips, General Partnership, must keep records of maintenance activities and make tjtem avai able upon request to authorizedpersonnel: of DWQ. The records will indicate the date, activity, name of person performing, theiwork and what actions were taken. 8: This permit shall become voidable unless the facilities are constructed in accordance with the. conditions ofthis rpermit, the approved plans and specifications, and other supporting data. 9. Rich ,Rich; & Phillips, General Partnership, is responsible for providing, prior to issuance of a certificate of Occupancy, and prior to operation of.the permitted stormwater management facility, a certifYcation from an appropr"iate designer for the system installed; certifying that the permitted facility has been tnstalled'in accordance with Stormwater Permit No. W .070217, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must.be noted on the Certification. 10. A copy of the appproved plans and specifications shall be maintained on'file ,by the Permittee. fora minimum often years from the date of the completion of construction. 11• This, lot is limited to the amount of built -upon area indicated in the supporting calculations and per approved 'fans• The project must.have a built -upon area less than or equal to the amount permitted under ptormwater Permit No. SW7070217. Additional built -upon area will require a,modfication to the overall Permit. 12. Rich, Rich, & Phillipps; General Partnership, must record' any deed restrictions as required by their permit, and they must verify:that thefroposed: 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. Page 4 of 6 State Stormwater Management Systems Permit NumberSW7101007 13. The drainagge.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 ppermittee shall provide copies of revised plans and certification in writing to the Director that thechanges have been made. III. GENERAL CONDITIONS 1. This ppermit is not; transferable except after notice to -and approval by the Director. In the event there isa desire -for the facilities to.change ownership, or there is a name change of the Permittee,a formal" permiLrequest"must be submitted to the Division of Water Quality accompanied by an application fee, documentation_:from the parties involved "and other supporting materials as may be appropriate: The approval of this request wi(l be considered on i s merits and may or may, not e approved: The permitteecis responsible forcompliance with all terms and conditions of this permit until such.time as the%Director approves the permit transfer: 2. 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. 3. 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. 4. In the event that the offsite stormwater facilities fail to perform satisfactorily, including the creation of nuisance conditions,.Rich, Rich, & Phillips, General. Partnership is responsible for taking immediate corrective action, including those as may required by this Division, such as the construction of additional or replacement stormwater management systems. 5. The'permittee grants permission for DENR Staff -to enter the property for the purpose of inspecting all components of the permitted stormwater management4acility," 6. 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. 7: The, permittee shall notify the Divisionrof any name, ownership or mailing address changes within 30.days. Permit issued this the 20th day of December, 2010. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION e n A L fin D ctor for ision of Water Quality Authority of the Environmental Management Commission Permit No. SW7101007 Page 5 of 6 MC®ENR North Carolina Department of Environment and Natural Resources Pat McCrory John E. Skvarla, III Governor Secretary October 9, 2014 Rich, Rich & Phillips General Partnership c/o: Mr. Charles Phillips, General Partner 1468 Carolina Avenue Washington, NC 27889 Subject: Stormwater Permit SW7070217 - Rescission Proposed Walgreens & Future Business Sites Pasquotank County Dear Mr. Phillips: This is in response to an e-mail, received from Mr. Thomas P. Nash, IV w/Trimpi & Nash, LLP, on October 7, 2014 in which you requested that stormwater permit SW7070217 be rescinded since the project was completely constructed and you do not own the property any more. Based upon your request and the site inspection done by me on May 29, 2014, the permit SW7980419 is hereby rescinded. If you have any questions or need additional information concerning this matter, please contact me (252) 946-6481. Sincerely, Samir Dumpor, PE Environmental Engineer cc: ✓Washington Regional Office Thomas P. Nash, IV, Trimpi & Nash, LLP (200 N. Water Street, Suite 2-A, Elizabeth City, NC 27909) Division of Energy, Mineral, and Land Resources . Land Quality Section Washington Regional Office 943 Washington Square Mall, Washington, North Carolina 27889 • Phone: 252-946-6481/ FAX: 252-975-3716 Internet: http,//i)odal.ncdenr.org/web/ir/land-guality An Equal Opportunity \ Affirmative Action Employer — 50% Recycled \ 10% Post Consumer Paper Dumpor, Samir From: Thomas Nash <tomnash@trimpinash.com> Sent: Tuesday, October 07, 2014 3:38 PM To: Dumpor, Samir Cc: 'Charles Phillips'; sharon.trimpinash@yahoo.com Subject: Rescission of Permit No. SW7070217 in the name of Rich, Rich and Phillips Follow Up Flag: FollowUp Flag Status: Flagged Mr. Dumpor, I am in receipt of a copy of your letter dated October 2, 2014 wherein you issue Permit No. SW7140805 To Panera, LLC. As such, please allow this email to request rescission of Permit No. SW7070217 originally issued to Rich, Rich and Phillips. Should need anything further from me or my client to accomplish this rescission, please advise. Many thanks for your assistance in this matter. Thomas P. Nash, IV Trimpi & Nash, LLP 200 N. Water Street, Suite 2-A Elizabeth City, NC 27909 Phone: 252-338-0104 Fax: 252-338-0327 tomnashC@trimpinash.com OFFICE USE ONLY Date Received Fee Paid P mil Number r 000 State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM FEB 16 2001 This form may be photocopied for use as an original I. �IA/U'VAKLL 1. Applicants ppplicants name eeJ(specify the name of the corporation, individual, etc. who owns the project): Or`C� � �,L\ RLFiI f.Ictl 4 PAIt.LIPS A IJVKTq CkR1:'L11 1k 644V E:<A� PAR Tn/ErcZWIP 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): L'-1ya-2LE5 I''C• PNII-G.t PS EEIVER4L PgRT�E1C 3. Mailing Address for person listed in item 2 above: 19->.DS CCAR0 L i J A AVEIIIJE City: WAsdIn14741IJ State: We Zip: Z'7f3f39 Telephone Number. ( ZS.Z. > 9!14,— 7'�i 9S A. Project'Name (subdivision, facility, or establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): PROF05Elj Wcl�lir�EE•IS Pd-rdME 5dS1n/ESS s/7— S '4511g4AC771 c/r/ , AIC 5. Loca ion of Pro ect (street address): nfor7; � ZE�T COITA/ev >F / A✓ _—V—r-WR.n/444f& TREE% Hs9LsrEyz� 8L�/d City: GI7-.4 County: F,4%4LlbTfAll< 6. Directions to project (from nearest major intersection): FRew. !6- /7 TIJR.✓ R/¢/�f On/YO L✓�Sf as/ei./�/IAt/a ST PRo cE EO E9sr o. / r n /[ E { PRoJEGT /S • �/ 7E lEiT / /ot �!/ TIDC of /Em EyRinl¢I/q�ls 5r• 7. Latitude: .3& , Z 9 33Q Longitude: _ 7[0 , Z98�I of project 8. Contact person who can answer questions about the project: Name:_9-4—kI�S, 7'2 J_pc�, pLS Telephone Number. 3Z II. PERMIT INFORMATION: 1. Specify whether project is (check one): New Renewal Modification Form SWU-101 Version 3.99 Page I of4 Drama"e'"Aieasdl I IWai reens, Elizabeth City, NC Drainage Building Asphalt Area Concrete 11 Le wn Area i u Total Hydraulic HfI Hydraulic Average Area on site site Area ons to off she r a' Dee rl tl a . k 1 Acrae' . k Acrs: `a, x Aea: A,..,r s A�rey_ Ace re: T' le¢ FT : Elw. IiTL II FT : 'fe-g[;lde A Ro osed Wal reen Site 000 t.::r0.00 2415544 ^J 0.55 0.00 ':%ia000 1840.23 3"I0.04 436669 F3T O.t0 0.01`1" 0.00 3036236 Y. a:0.T0 190.00 10.501 8,10 2ADI 1.26 B 0.D011u0.00 01001+0.00 0.00 hO.00 1435,00 Z-,"0.03 6374.26 i130.15 D.00fYa0.00 T80926 T0.18 273.00 10S2 8.50 2.12 0]8 rs .NCi93A' 14550.00 } 1. 0.33 5272.32 S<0.12 0.00 ci•>0,00 0.00 1..:;0.00 0.00 ym0.00 0.00 i^k 0.D0 1982232 ri :^i0.46 152.00 1050 9.20 1,30 0.86 D 0,00 F's'+±0.00 9017.09 a,-0.21 0.00 M, 0.00 0.00 3;".00.00 2220.91 ' +0.05 0.00 >'10.00 11238 00 _�".0.2e 103.00 8.77 7.64 1,13 1.10 E 81240 '.5=0.02 1225560 P&e,O 2a D.00;S�0.00 ei'-Do0 4356,0i ^m0a0 T? 0.00 174240T .=""20.40 82,W 9.62 ].64 1.98 2.41 &F 3ti 000 .+550.00 T3554t h>i0.t) D.00 :::?E000 ODD �'3'Vo.00 2420,20.4^'•'.I0.06 'dd:0.OG 9TT561 '-'022 150.00 9.88 ].31 251 1Jt 6S432GF:4.44 0.00"::10,00 10217.06 ot::0.23 0RB0 ,.0.00 272446Ix 0.06 2890,35::==::: 0.07 0.00 'Q<0.00158318):MJ.0.36 289. Do 10.50 8.22 2.28 0.)9 E5.§F'i1H:%'Haf 000"i''r 0.00 1394.918' 0.03 0.00,-0000 0005t-'±'0.00 0.00'i'D.D0 O,00 �0.00 139491 .3690.03 50.00 845 B.t2 0.33 0.66 3Fsc J! '!52 '*+?ii{L2area3CrtC'+F 43!u :9Y 1455000 :Sa0.33 24235]0':F='D.56 000 r%sA.00 2724461a'a0.06 5310.55 :�;4'0:12 ON Y'i DDO 46824T1 't 1.0) 39B.00 10.50 ].12 3,38 0.85 K 1 - - t.Q00 Fu=o 00 227.001.; 20392T rLr0.05 0.00'2?50.00 22 27 A9A:OA5 98.ODI 10,04 7481 256! 2,61 L HOTEL SITE TOFES )B]OD 9:0.02 1460000=i:.90.34 000"..0.00 €Z0.00 5313.00"es0a2 0.00 e. 0.002070000"AvZO.4B 250.00' 921 6.2t1 3.00 L20 M RUMORTRTO OB IO �'0.00 ]92.Ti 5T.5D.0Y 0.001�-0.00 'A;0.00 'w510.00 ei50.00 4"L002: N RUMORTR TO CB it I s-0.001 455546-R0.10 OOD c�-0.00 P111.000 :-0.00 '.`>y 0.00 455546 -0.10 FBS i FUTURE BUSINESS SITE 1 3338.00 V;0.081 25353.51 IFA D.58 ✓. 0.00 910,96 9$,' 0.02 15834.03 =.+'a'0:38 w',OM 45436.50 'Y"a.'.H 04 t I 30% 1001.40:, 0 021 7606.05-:10.17 27329 a-± 0.01 4750,21 :4'10.11 =i& 1 M30 95 -.._OG>0.31 298.001 9.58 L58. 2A01 70% 2336.60'-:Y'O.G5 1]]4A46 h`9041 t.'a 637.67 t:i _'0.01 11083,82 &v 0,25 3160555. `+`it 0]3 384.00 9.58 7.081 2BOI h:.0.00 EBB FUTURE BUSINESS SITE 2 697200 U0:16 2145586 +, 0d9 X>000 288650 Lb: D.W 23815.10 a0S5 5512946 17',1,27 EBB FUTURE BUSINESS SITE 3 4769 Lb %''+:60ai 20's3B.15 V<.:0.4] 'a,0.00 2091.58 ti,10.05 32872.28-`k'C:)5 '1_0.00 6007102 -65'.1.38 168.25! 10.70 7.75! 2.95i Totals EBB 1.2.83 150]900 T.-':80.35 6]14T 53 Mi,1'.54 wd'D00 5889.04==i 0:.14 72521.41{i'S'1 P.66 '31.06016063698 '_:>3'3.69 Total ON SITE TOTALS 3122840 TY O.]2' 156763.53 'f 3.60 \ 2Xr.0H 12115.T3 r:": 028'1102502.16 >c122.35 - '-`301817 11 Total Deten0on Drzina a Area: I L__ I I Q / 1 `� 1301817.11 Debn0on Area Im erviDus: -1'i 1200107.664`J:4.591 L_1 ! 1 Drama eNot FlDwin Into Debntlon Area:^� r ! ! 1 1 O .H0TEL'SITE TO PIPE 6 3)461.60 OS6 45738.OD 1.05 9406.201 0.22 92605.80fk,Rtz2.13 458.00 t25D 6.80 5.]0 P H0TEtr51TE TO PIPE95 21284.00 0.49 1016.00 0.02 22330.003. "'-0.51 325.00 12.20 L36 4.84 Total OFF SITETOTALS ?)461.604 )D.Bfi 67022.001 iol 541 1 1 1 1045220'.: 024114935.80,7!3:2.64 I 1 1 1 1 I _ EXISTIN06ONDIT1 NB: 1 I 1 i 1 1 - R os. Walore9n Ste 9147.60 0,21 11761.20 0.27 0.00 0.00 6)953.60 1.56 8886240I 2.04 712SD 9.001 4.081 4.921 2 3- Future Business Sites 448613SO 1.03 54885.60 1,26 6098,40 0,141 60984,00 140 1 1166134.801 3.83 Totals: 15401440 1.24 E6646.80 T53 1 1 609640 0.14 12B93T.60 2.96 25559T.20 5.B) 1 I /UP s. y, z39,-7 v, s� 2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the existing permit number AIM and its issue date (if known) 3. Specify the type of project (check one) Low Density _High Density ✓ Redevelop _General Permit _Other 4. Additional Project Requirements (check applicable blanks): . CAMA Major k�<edimentation/Erosion Control 404/401 Permit _NPDES Stormwater Information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748. 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. A✓01— ziE76i/T/D✓ Pon/ID 2. Stormwater runoff from this project drains to the PaSLJI k4n A r4 K River basin. 3. Total Project Area: Lo. 9 3 acres 4. Project Built Upon Area: Jo(,.Z3 % 5. How many drainage areas does the project have?_I 6. 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. d- 3 �i.rlx re.OS �., � •e34�s Basin Information Drainage Area 1 Drainage Area 2 Receiving Stream Name fla To Receiving Stream Class C • Sw Drainage Area 6.473 Existing Impervious* Area Z Cl I Proposed Impervious*Area , :517 % Impervious* Area (total) 6 3 Impervious" Surface Area Drainage Area 1 Drainage Area 2 On -site Buildings O . 7 On -site Streets On -site Parking On -site Sidewalks 0. Other on -site Q co - Off -site i to Total: Total: Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. Form SWU-101 Version 3.99 Page 2 of 7. How was the off -site impervious area listed above derived? AIM IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS The following italicized 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. 1. The following covenants are intended to ensure ongoing compliance with state stormwater management permit number as issued by the Division of Water Quality. These covenants may not be changed or deleted without the consent of the State. 2. No more than square feet of any lot shall be covered by structures or impervious materials. Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood decking or the water surface of swimming pools. 3. Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings. 4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to construction. 5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, 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. Form SWU-102 Wet Detention Basin Supplement Form SWU-103 Infiltration Basin Supplement Form SWU-104 Low Density Supplement Form SWU-105 Curb Outlet System Supplement Form SWU-106 Off -Site System Supplement Form SWU-107 Underground Infiltration Trench Supplement Form SWU-108 Neuse River Basin Supplement Form SWU-109 Innovative Best Management Practice Supplement Form SWU-101 Version 3.99 Page 3 of 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 Regional Office. 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 One copy of the applicable Supplement Form(s) for each BMP Permit application processing fee of $420 (payable to NCDENR) Detailed narrative description of stormwater treatment/management Two copies of plans and specifications, 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) VII. 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. Designated agent (individual or firm) Mailing Ad Phone:.( ZSZ ) 3Z/•S6g7 VIII. APPLICANT'S CERTIFICATION State: Zip: Fax: ( ZSZ ) 3ZI- 6200 1, (print or type narne of person listed in General Information, item 2) a d &r> _Lb-5 M . P4I LL t PS 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 Date: 3 • (a • O Co Form SWU-101 Version 3.99 Page 4 of 4 .. Gl r�Tr.i � '.'r�i:• r Permit No (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality ECEMEsSTtORMWATER MANAGEMENT PERMIT APPLICATION FORM .FEB 16 2007 WET DETENTION BASIN SUPPLEMENT DWQ-WARd This form may be photocopied for use as an original DWQ Stonmwater Management Plan Review: A complete stonmwater management plan submittal includes an application form, a wet detention basin supplement for each basin, design calculations, and plans and specifications showing all basin and outlet structure details. I. PROJECT INFORMATION Project Name: pROP05ep "J.C.REE4:5 ; FJrJRt 13J.5IJc5S 51-re5 Contact Person: � . C . d4gR 15y Tz. t PE. ae5 Phone Number: (24) 321- S6o7 For projects with multiple basins, specify which basin this worksheet applies to: A114 elevations Basin Bottom Elevation 13. O eo ft. (floor of the basin) Permanent Pool Elevation 7 . I Q ft. (elevation of the orifice) Temporary Pool Elevation 7. 7 S ft. (elevation of the discharge structure overflow) areas Permanent Pool Surface Area 2q1 IG7. 8(e sq. ft. (water surface area at the orifice elevation) Drainage Area (a .`1 3 ac. (on -site and off -site drainage to the basin) Impervious Area �i . 59 ac. (on -site and off -site drainage to the basin) volumes Penmanent Pool Volume 7Qit326..46 cu. ft. (combined volume of main basin andforebay) Temporary Pool Volume I -1, S1o5. E31 cu. ft. (volume detained above the permanent pool) Forebay Volume II, 93 . &3 cu. ft. (approximately 20% of total volume) Other parameters SA/DA I S. -(z (surface area to drainage area ratio from DWQ table) Diameter of Orifice 1.50 in. (2 to 5 day temporary pool draw -down required) Design Rainfall 1.00 in. Design TSS Removal 2 `4) % (minimum 85%required) Dorm SWU-102 Rev 3.99 Page t of 4 '� U li i � �� ?� Footnotes: t When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non- standard table entries. '- In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide 90% TSS removal. The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS removal. IL REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. If a requirement has not been met, attach justification. Applicants Initials a. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet). b. The forebay volume is approximately equal to 20% of the basin volume. c. The temporary pool controls runoff from the design storm event. d. The temporary pool draws down in 2 to 5 days. H/Q e. If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow calculations) f. The basin length to width ratio is greater than 3:1. g. The basin side slopes above the permanent pool are no steeper than 3:1. _ h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail). i. Vegetative cover above the permanent pool elevation is specified. j. A trash rack or similar device is provided for both the overflow and orifice. k. A recorded drainage easement is provided for each basin including access to nearest right- of-way. 1. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified prior to use as a wet detention basin. m. A mechanism is specified which will drain the basin for maintenance or an emergency. dl/E To LIM. r47181's PoNd L✓/LL. AleeD r-0 Bc PdroveD ro 4Do24,• I. Ill. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT 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) 0 does XVdoes not incorporate a vegetated filter at the outlet. This system (check one) 0 does des not incorporate pretreatment other than a forebay. Form SWU-102 Rev 3.99 Page 2 of 4 Maintenance activities shall be performed as follows: After every significant runoff producing rainfall event and at least monthly: a. Inspect the vet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition. b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed. 2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain proper functioning. 4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e. stockpiling near a wet detention basin or stream, etc.). 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 -4•03, feet in the main pond, the sediment shall be removed. When the permanent pool depth reads A.p3I feet in the forebay, the sediment shall be removed. BASIN DIAGRAM ill in the blanks) Permanent Pool Elevation 7• to Sediment Ren oval El. 75 0 ------------- - Sediment Removal Elevation y . 03' 75/o 0 Bottom Elcation 3.00' 3 %------------------------------- POREBAY Bottom Elevation 3. 00 ' y 25% MAIN POND Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These plants shall be encouraged to grow along the vegetated shelf and forebay berm. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain shall be minimized to the maximum extent practical. Form SWU-102 Rev 3.99 Page 3 of All components of the wet detention basin system shall be maintained in good working order. I acknowledge and agree by my signature below that I am responsible for the performance of the seven 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. Print name: C{ 4RLE5 ><i. Nu-LiFS Title: 4EA/&R4(, Address: 14(o 0 CAsoL-IQA 4,lEA L1E, 464T .,✓ rz- s , A/C .Z799 9 Date: 3 • ea .06 Note: The legally responsible parry should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president, 11 L' UFF d4RIZIS , a Notary Public for the State of nNe C'4,?61-1.1'Y , County of P/7 do hereby certify that e�9/Z'6 M • PWi LL 1ps personally appeared before me this "� day of 1"j4RCf/ 2ool, , and acknowledge the due execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal, OFF 144i�eF, tP �yQiR.P,Y �'U6l 1 C , �E,r• My commission expires /2''0 0 - c) Form SWU-102 Rev 3.99 Page 4 of 4