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HomeMy WebLinkAboutSW7170605_Final Permit_20170731Energy, Mineral & Land Resources ENVIRONMENTAL QUALITY Allied Properties, LLC Attn: Mr. Justin M. Old 417 Caratoke Hwy, Unit D Moyock, NC 27958 Dear Mr. Old: ROY COOPER Governor MICHAEL S. REGAN Secretary TRACY DAVIS Director July 31, 2017 Subject: State Stormwater Management Permit No. SW7170605 Windswept Pines - Phase 1 Low Density Subdivision - Curb Outlet Swales Currituck County The Washington Regional Office received a Stormwater Management Permit Application for Windswept Pines, Phase 1, on June 26, 2017. 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. SW7170605, dated July 31, 2017, for the construction of the built -upon area associated with the subject project. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein, and does not supersede any other agency permit that may be required. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, certification of the project, procedures for changing ownership, and transferring the permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to certify the project or to transfer the permit in a timely manner, will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings (OAH). The written petition must conform to Chapter 150B of the North Carolina General Statutes. Per NCGS 143-215(e) the petition must be filed with the OAH within thirty (30) days of receipt of this permit. You should contact the OAH with all questions regarding the filing fee (if a filing fee is required) and/or the details of the filing process at 6714 Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact this office at252-946-6481. Sincerely, Samir Dumpor, PE ' Regional Engineer cc: David Klebitz, PE, Bissell Professional Group Currituck County Planning Division Washington Regional Office Nothing Compares State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources Washington Regional Office 1 943 Washington Square Mall I Washington, NC 27889. 252 946 6481 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT LOW DENSITY SUBDIVISION DEVELOPMENT WITH A CURB OUTLET SWALE SYSTEM 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 Allied Properties, LLC Mr. Justin M. Old Windswept Pines — Phase 1, Currituck County FOR THE construction, operation and maintenance of a 24% low density subdivision project with a curb outlet swale system in compliance with the provisions of Title 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 (hereafter referred to as the Division or DEMLR) and considered a part of this permit for the Windswept Pines, Phase 1 Subdivision located at Moyock, NC. The Permit shall be effective from the date of issuance until rescinded and shall be subject to the following specific conditions and limitations: I. DESIGN STANDARDS 1. The overall tract built -upon area percentage for the project must be maintained at 24% per the requirements of the stormwater rules. This permit covers the construction of a total of 259,391 square feet of built -upon area (BUA). 2. Each of the 29 lots is limited to a maximum built -upon area as indicated in the application and as shown in the attached allowable built -upon table. 3. This project proposes a curb outlet system. Each of the designated curb outlet swales as shown on the approved plan must be maintained at a minimum of 100' long, maintain 3:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10- year storm in a non -erosive manner, and maintain a dense vegetated cover. 4. Runoff conveyances other than the curb outlet system swales, such as perimeter ditches, must be vegetated with side slopes no steeper than 3:1 (H:V). 5. Three wet detention ponds are provided to meet the Currituck County Unified Development Ordinance and are not covered by this permit. 6. No piping shall be allowed except those minimum amounts necessary to direct runoff beneath an impervious surface such as a road or under driveways to provide access. With the issuance of this permit, the Division is granting a minor variance from the "no piping" requirements as set in 15A NCAC 2H. 1 003(6)(b), at the following locations: inlets and the outlets at the proposed BMP's and piping between lots 2 & 3, and 55 & 56. The proposed BMP's for this project will provide equal, or better stormwater controls for the stormwater runoff, than the vegetated swales lost by extended piping. Page 1 of 5 The project shall provide and maintain a minimum 50-foot wide vegetative buffer adjacent all surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of each side of streams and rivers and the mean high water line of tidal waters. All runoff directed into and through the vegetative buffer must flow through the buffer in a diffuse manner. 8. Stormwater runoff that is directed to flow through any wetlands shall flow into and through these wetlands at a non -erosive velocity. II. SCHEDULE OF COMPLIANCE 1. No person shall alter the approved stormwater management system or fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system, except for minimum driveway crossings, unless and until the permittee submits a modification to the permit and receives approval from the Division. 2. The maximum built -upon area assigned to each lot via this permit and the recorded deed restrictions may not be increased or decreased by either the individual lot owner or the permittee unless and until the permittee notifies the Division and obtains written approval from the Division. 3. The permittee shall review each lot for new construction and all subsequent modifications and additions, for compliance with the requirements of the permit. The plans reviewed must include all proposed built -upon area, grading, and driveway pipe placement. The permittee may establish an Architectural Review Board (ARB) or Committee (ARC) to review new and modified lot development plans for compliance with the Covenants and Restrictions, including the BUA limit. However, any approval given by the ARB or ARC on behalf of the permittee does not relieve the permittee of the responsibility to maintain compliance with the overall permitted built -upon area for the project. 4. The permittee is responsible for verifying that the proposed built -upon area on each individual lot, and for the entire project, does not exceed the maximum allowed by this permit. The permittee shall routinely monitor the lots and where a lot is determined to have exceeded the permitted maximum BUA, the permittee shall notify the lot owner of such in writing and shall require remediation within a reasonable time frame to bring the lot into compliance. 5. Curb outlet swales, swales, vegetated areas and other vegetated conveyances shall be constructed in their entirety, vegetated, and operational for their intended use prior to the construction of any built -upon surface, per the approved plans. 6. During construction, erosion shall be kept to a minimum and any eroded areas of the swales or other vegetated conveyances will be repaired immediately. 7. The permittee shall at all times provide and perform the operation and maintenance necessary as listed in the signed Operation and Maintenance Agreement, such that the permitted curb outlet swales and stormwater management system functions at its optimum efficiency. 8. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of the Register of Deeds prior to the sale of any lot. Recorded deed restrictions must include, at a minimum, the following statements related to stormwater management: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW7170605, as issued by the Division of Energy, Mineral and Land Resources under 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 Division. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division. Page 2 of 5 f. The maximum built -upon area per lot is listed in the attached Table for the Windswept Pines Subdivision, Phase 1. 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, driveways, and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. g. Filling in, piping or altering any 3:1 vegetated conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is prohibited by any persons. h. Filling in, piping or altering any designated 5:1 curb outlet swale or vegetated area associated with the development is prohibited by any persons. i. A 50-foot wide buffer must be provided adjacent to surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of bank of both sides of streams and rivers, and the mean high waterline of tidal waters. j. All roof drains shall terminate at least 50' from the normal pool of impounded structures, the banks of rivers and streams and the Mean High Waterline of tidal waters. k. Each designated curb outlet swale or 100' vegetated area shown on the approved plan must be maintained at a minimum of 100' long, maintain 3:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non -erosive manner, maintain a dense vegetated cover, and be located in either a dedicated common area or a recorded drainage easement. I. Any individual or entity found to be in noncompliance with the provisions of a stormwater management permit or the requirements of the stormwater rules is subject to enforcement procedures as set forth in N.C.G.S. 143, Article 21. 9. The permittee must submit a copy of the recorded deed restrictions within 30 days of the date of recording. 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 the approved plans, regardless of size. b. Redesign or addition to the approved amount of built -upon area or to the drainage area. c. Further subdivision, acquisition or sale of the project area in whole or in part. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. d. Filling in, piping, or altering any vegetative conveyance shown on the approved plan, except the minimum driveway crossings. e. The development of any future area or additional phase(s) noted on the approved plans. 11. All stormwater conveyances will be located in either public rights -of -way, dedicated common areas or drainage easements. The final plats for the project will be recorded showing all such required rights -of -way, common areas and easements, in accordance with the approved plans. 12. The permittee must certify in writing that the project's stormwater controls, and impervious surfaces have been constructed within substantial intent of the approved plans and specifications. Any deviation from the approved plans must be noted on the Certification. The permittee shall submit the Certification to the Division within 30 days of completion of the project. 13. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. 14. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. Page 3 of 5 III. GENERAL CONDITIONS This permit is not transferable to any person or entity except after notice to and approval by the Director. A request to transfer the permit will be considered on its merits and may or may not be approved. The permittee shall complete, sign and submit one of the two Name/Ownership Change Forms available online. The Name/Ownership Change Form must be accompanied by the supporting documentation as listed on the form and must be submitted to the appropriate Regional Office of the Division at least 60 days prior to any one or more of the following events: a. The sale or conveyance of the project area in whole or in part, except for individual lot sales which are made subject to the recorded covenants and restrictions of record; b. The sale or conveyance of the common areas to the HOA or POA where the requirements of Session Law 2011-256 have been met; c. The dissolution of the corporate entity, LLC, or General Partnership; d. Bankruptcy and/or foreclosure proceedings; e. A name change of the permittee; f. A name change of the project; g. A mailing address change of the permittee. 2. The Permittee is responsible for compliance with all the terms and conditions of this permit until such time as the Division approves the permit transfer in writing. Neither the sale of the project area, in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the stormwater permit. 3. The permit issued shall continue in force and effect until revoked or terminated. 4. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance, or termination does not stay any permit condition. 5. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit for cause as allowed by the laws, rules, and regulations contained in Title 15A of the North Carolina Administrative Code, Subchapter 21-1.1000; and North Carolina General Statute 143-215.1 et. al. 6. The issuance of this permit does not preclude the Permittee from complying with and obtaining any and all other permits or approvals that are required in order for this development to take place, as required by any statutes, rules, regulations, or ordinances, which may be imposed by any other Local, State or Federal government agency having jurisdiction. Any activities undertaken at this site that cause a water quality violation or undertaken prior to receipt of the necessary permits or approvals to do so are considered violations of NCGS 143-215.1, and subject to enforcement procedures pursuant to NCGS 143-215.6. 7. Any person or entity found to be in noncompliance with the provisions of a stormwater management permit or the requirements of the stormwater rules is subject to enforcement procedures as set forth in N.C.G.S. 143, Article 21. 8. Approved plans, application, supplements, operation & maintenance agreements and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. A copy of this permit, application, supplements, the operation and maintenance agreements, and the approved plans and specifications shall be maintained on file by the Permittee at all times. 9. The Permittee grants permission to DEMLR Staff to enter the property during normal business hours for the purposes of inspecting the stormwater control system and its components. 10. Unless specified elsewhere, permanent seeding requirements for the swales must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. Page 4 of 5 Permit issued this the 31st day of July, 2017. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Tracy Davis, P.E., Director Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 5 Low Density Residential Subdivisions Deed Restrictions & Protective Covenances In accordance with Title 15 NCAC 2H.1000 and S.L. 2006-246, the Stormwater Management Regulations, deed restrictions and protective covenants are required for Low Density Residential Subdivisions where lots will be subdivided and sold. Deed restrictions and protective covenants are necessary to ensure that the development maintains a "built -upon" area consistent with the applicable regulation governing the density level. I, Justin M. Old for Allied Properties. LLC acknowledge and affirm by my signature below, that I will cause the following deed restrictions and protective covenants to be recorded for Windswept Pines - Phase 1 prior to the sale of any lot: 1. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number , as issued by the Division of Energy, Mineral and Land Resources under the Stormwater Management Regulations. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Energy, Mineral and Land Resources. 5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Energy, Mineral and Land Resources. 6. The maximum allowable built -upon area per lot is _(See Table) square feet. 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, and coquina, but does not include raised, open wood decking, or the water surface of swimming pools. 7. In the case of a lot within CAMA's regulated AEC, where the Division of Coastal Management calculates a different maximum allowable built -upon area for that lot than is shown herein, the governing maximum built -upon area for that lot shall be the most restrictive of the two. 8. Filling in or piping of any vegetative conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings is strictly prohibited by any persons. 9. Each lot will maintain a 30* foot wide vegetated buffer between all impervious areas and surface waters. 10. All roof drains shall terminate at least 30* foot from the mean high water mark of surface waters. *50 foot for projects loca=tal counties. Signature: Date: a Notary Public in the State of fJOA h. CaAAGeL,,,x-County of LU11; 4-4.A- , do hereby certify that / hi.� c, M - OT 4 personally appeared before me this the day of u.we 20 VT , and acknowledge A the due execution of the foregoing instrument. Wit`nes's my -hand aril officialtseal, w Pa,(� Signature 0p My Commission expires N oVe-tom t e 1- Zo t Form DRPC-5 Rev.2 05Nov2009 Page 1 of 1 JUN 2 E 2011\���` �LWLeo/ N_O T4 BLIC ��ii�Cir couv \\ ' WINDSWEPT PINES - PHASE 1 Allowable Built -Upon Area and Residential Subdivision Deed Restriction Calculations Low Density c 1 20,016 5,504 2 20,028 5,508 3 20,023 5,506 4 20,014 5,504 5 20,070 5,519 6 20,036 5,510 7 20,000 5,500 8 20,001 5,500 9 20,106 5,529 10 20,003 5,501 11 20,001 5,500 12 20,005 5,501 42 20,030 5,508 43 20,015 5,504 44 20,000 5,500 45 20,000 5,500 46 20,683 5,688 47 20,023 5,506 48 20,000 5,500 49 20,118 5,532 50 20,000 5,500 51 20,035 1 5,510 52 21,774 5,988 53 20,476 5,631 54 20,125 5,534 55 20,022 5,506 56 20,016 5,504 57 20,251 5,569 58 2�0,11/67 5,546 "�Y'S�,}y9.�„<,x.T.z S" . • fl.Y,0� Project Area Data: Area (sf) Total Property Area: 2,804,034 Total Property Area. Not a Part: 720,618 Total Project Area: 2,083,416 Area (sf) Total Residential Lot Area: 584,038 Total Common Area: 1,399,847 Total Right-of-way Area: 99,531 Total Project Area: 2,083,416 Built -Upon Area Data: Area (sf) Residential Lots: 160,610 Roadways: 66,771 Sidewalks: 21,400 Misc. Amenities: 10,610 Total Built -Upon Area: 259,391 % Built -Upon Area: 12.45% 64.37 Ac. 16.54 Ac. 47.83 Ac. 13.41 Ac. 32.14 Ac. 2.28 Ac. 47.83 Ac. 5.95 Ac.