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HomeMy WebLinkAboutSW7060724_Final Permit_20070227in1�R® Michael F. Easley, Governor William G. Ross Jr., Secretary rNorth Carolina Department of Environment and Natural Resources 1 .� Alan W. Klimek, P.E. Director Division of Water Quality DIVISION OF WATER QUALITY February 27, 2007 The Turf Club, LLC Attn: Mr. John W. King 1904-C South Glenburnie Rd New Bern, NC 28562 Subject: Stormwater Permit No. SW7060724 Carolina Club Subdivision Low Density Stormwater Project Craven County Dear: Mr. King: The Washington Regional Office received your complete Stormwater Application for the subject project on December 14, 2006. 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. SW7060724 dated February 27, 2007 to The Turf Club, LLC. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B 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. North Carolina Division of Water Quality Internet: h2o.enutatem.us 943 Washington Square Mall Phone: 252-946-6481 Washington, NC 27889 FAX 252.946-9215 An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper Ntutially nehCarolina The Turf Club, LLC February 27, 2007 Page Two If you have any questions, or need additional information concerning this matter, please contact Bill Moore at (252)948- 3919. S'ncerely, Al Hodge, Regional Supervisor Surface Water Protection Section Washington Regional Office cc: Avolis Engineering Craven County Planning/Inspections Central Files ,,,WaRO Files State Stormwater Management Systems Permit No. SW7060724 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT LOW 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 The Turf Club, LLC Craven County FOR THE construction, operation and maintenance of stormwater management systems 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 for grassed swales and vegetated buffers to serve Carolina Club Subdivision located off SR1113 near New Bern, 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 following criteria are approved as meeting the stormwater rules for this project: a. The total site area is 51.55 acres. b. Total allowable impervious area is 15.46 acres. C. Total number of single family lots is 146. d. Allowable built -upon area must be consistent with proposed plans and restrictions submitted in the application by the permittee. 9 2. The overall tract built -upon area percentage or lot sizes for the project must be maintained at levels at least as stringent as the low density levels specified in the stormwater rules. 3. The development must demonstrate that no areas within the project site are of such high density that stormwater runoff threatens water quality. 4. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. 5. The only runoff conveyance systems allowed would be vegetated conveyances such as swales with minimum side slopes of 3:1 (H:V) or curb outlet systems as defined in the stormwater rules and approved by the Division. 6. No piping shall be allowed except: a. That minimum amount necessary to direct runoff beneath an impervious surface such as a road b. That minimum amount needed under driveways to provide access to lots. 7. Projects covered by this permit will maintain a minimum 30 foot wide vegetative buffer between all impervious areas and surface waters. 8. No homeowner/lot owner/developer shall be allowed to fill in, alter, or pipe any vegetative practices (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. 9. Each of the lots in the subdivision will be limited to the amount of built -upon area indicated in the approved plans and consistent with item 1 above. 10. The permittee is responsible for verifying that the proposed home plans do not exceed the allowable built - upon area. Once the lot transfer is complete, the home plan may not be revised without approval from the permittee, and responsibility for meeting the built - upon area limit is transferred to the individual homeowner. 11. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of Register of Deeds. (continued) n 12 13 A copy of the recorded restrictions must be received by this Office within 30 days of the date of recording. Recorded deed restrictions must include, as a minimum, the following statements related to stormwater management: a. A statement of the allowable built -upon area per lot in the following form: "The allowable built -upon area exceed the square feet in th inclusive of that portion of between the front lot line an( pavement, structures, pavement, stone, slate, not including wood per lot shall not a attached table, the right-of-way I the edge of the walkways of brick, decking." b. Items related to stormwater management must remain in the deed restriction, and this is to be indicated by including the following: "The covenants pertaining to stormwater regulations may not be changed or deleted without concurrence of the State." C. To assure that vegetated conveyances are not piped (in accordance with item 5) deed restrictions must indicate that: "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." The Engineer/Owner/Developer/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. The following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size b. Project name change C. Transfer of ownership d. Redesign or addition to the approved amount of built -upon area e. Further subdivision of the project area. In addition, the Director may determine that other revisions to the project should require a modification to the permit. II 1 2 3 4 5 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. SCHEDULE OF COMPLIANCE The permittee shall comply with the following schedule for construction and maintenance of the Low Density Option stormwater systems: a. Swales and other vegetated conveyances shall be constructed in their entirety, vegetated, and be operational for their intended use prior to the construction of any built -upon surface except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the swales or other vegetated conveyances will be repaired immediately. The permittee shall at all times provide the operation and maintenance necessary to operate the permitted stormwater management systems at optimum efficiency to include: a. Inspections b. Sediment removal C. Mowing, and revegetating of the side slopes d. Immediate repair of eroded areas e. Maintenance of side slopes in accordance with approved plans and specifications. The permittee shall submit recorded deed restrictions limiting built -upon area per lot in accordance with Part I, item 9, within 30 days of the date of recording. The Permittee shall submit the Engineer/Owner/Designer/ Permittee Certification in accordance with Part I, item 12, within 30 days of completion of the project. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. 6 III. GENERAL CONDITIONS Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Water Quality, in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C. 2. The permit issued shall continue in force and effect until revoked or terminated. 3. 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. 4. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Title 15A of the North Carolina Administrative Code, Subchapter 2H.1000; and North Carolina General Statute 143-215.1 et.al. 5. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for those revisions under any of the following conditions: Any additions, deletions or redesign of the previously permitted amount of built -upon area proposed regardless of the size of the modification. b. Further subdivision of the project area The permit is not transferable to any person except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the permit to change the name and incorporate such other requirements as may be necessary. A formal permit request must be submitted to the Division of Water Quality accompanied by the appropriate fee, documentation from both 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 issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (local, state and federal) that have jurisdiction. Permit issued this the 27 th day of February, 2007. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT Alan W. Klimek, P.E. Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7060724 8 STORMWATER CALCULATIONS The Turf Club Subdivision LOT NO. LOT AREA (SQUARE FEET) ALLOWABLE IMPERVIOUS AREA (SQUARE FEET) % BUILT -UPON AREA 1 16,571 3,700 22.3 2 12,278 3,683 30 3 13,477 3,700 27.5 4 12,659 3,700 29.2 5 11,436 3,430 30 6 14,237 3,700 26.0 7 21,538 3,700 17.2 8 15,947 3,700 23.2 9 13,533 3,700 27.3 10 9,600 2,857 27.0 11 8,400 * 2,620 31.2 12 8,400 * 2,620 31.2 13 10,518 3,155 30 14 8,623 2,586 30 15 8,400 2,520 30 16 8,469 2,540 30 17 9,301 2,790 30 18 18,828 3,700 19.7 19 8,750 2,625 30 20 8,736 2,620 30 21 8,562 2,568 30 22 8,342 * 2,602 31.2 23 8,552 2,565 30 Page 1 24 9,518 2,855 30 25 11,924 3,577 30 26 17,309 3,700 21.4 27 17,724 3,700 20.9 28 12,391 3,700 29.9 29 10,763 3,228 30 30 8,903 2,670 30 31 9,279 2,783 30 32 10,745 3,223 30 33 13,880 3,700 26.7 34 20,530 3,700 18.0 35 18,463 3,700 20.0 36 12,808 3,700 28.09 - 37 10,561 3,168 30 38 8,752 2,625 30 39 8,750 2,625 30 40 8,778 2,633 30 41 9,482 2,844 30 42 10,880 3,264 30 43 12,194 3,658 30 44 12,498 3,700 29.6 45 14,320 3,700 25.8 46 9,569 2,870 30 47 9,591 2,877 30 48 10,991 3,297 30 49 10,793 3,237 30 50 11,642 3,492 30 Page 2 51 11,292 3,387 30 52 10,619 3,185 30 53 9,534 2,860 30 54 12,375 3,700 29.9 55 91637 2,891 30 56 9,362 2,808 30 57 10,292 3,087 30 58 11,047 3,314 30 59 10,619 3,185 30 60 11,574 3,472 30 61 11,064 3,319 30 62 10,150 3,045 30 63 10,441 3,132 30 64 9,807 2,942 30 65 12,935 3,700 28.6 66 12,043 3,612 30 67 11,242 3,372 30 68 10,034 3,010 30 69 10,669 3,200 30 70 9,949 2,984 30 71 8,400 * 2,620 30 72 8,400 * 2,620 30 73 8,400 2,520 30 74 9,498 2,849 30 75 7,556 * 2,366 31.3 76 7,890 * 2,467 31.3 77 8,394 * 2,618 31.2 Page 3 78 8,400 2,520 30 79 8,530 2,559 30 80 9,396 2,818 30 81 10,376 3,112 30 82 11,357 3,407 30 83 12,337 3,700 30 84 13,209 3,700 28.0 85 10,607 3,182 30 86 10,052 3,015 30 87 10,733 3,219 30 88 8,346 * 2,603 31.2 89 9,461 2,838 30 90 10,364 3,109 30 91 13,161 3,700 28.1 92 11,725 3,517 30 93 12,868 3,700 28.8 94 11,366 3,410 30 95 10,525 3,157 30 96 10,347 3,104 30 97 9,799 2,939 30 98 9,018 2,705 30 99 8,967 2,690 30 100 10,920 3,276 30 101 11,786 3,536 30 102 8,260 * 2,578 31.2 103 8,379 * 2,613 31.2 104 9,221 2,766 30 Page 4 105 10,776 3,232 30 106 11,578 3,473 30 107 11,328 3,398 30 108 11,417 3,425 30 109 11,681 3,504 30 110 11,835 3,550 30 111 11,581 3,474 30 112 10,869 3,260 30 113 10,365 3,109 30 114 11,099 3,330 30 115 10,786 3,235 30 116 13,510 3,700 27.4 117 11,869 3,560 30 118 10,959 3,287 30 119 11,140 3,342 30 120 10,477 3,143 30 121 10,535 3,160 30 122 8,072 2,521 31.2 123 8,285 2,585 31.2 124 8,299 2,589 31.2 125 15,501 3,700 23.8 126 22,844 3,700 16.2 127 10,583 3,175 30 128 9,483 2,844 30 129 11,095 3,228 30 130 14,685 3,700 25.2 131 14,175 3,700 26.1 Page 5 132 11,058 3,317 30 133 9,678 2,903 30 134 8,936 2,680 30 135 8,751 2,625 30 136 8,750 2,625 30 137 8,750 2,625 30 138 9,926 2,977 30 139 11,971 3,591 30 140 15,396 3,700 24.0 141 11,969 3,590 30 142 8,813 2,643 30 143 8,769 2,630 30 144 9,431 2,829 30 145 12,704 3,700 29.1 146 21,143 3,700 17.5 TOTAL: 460,004 SF < 464,759 SF OK * 14 LOTS TOTAL EXCEED 30% BUA WHICH IS WITHIN THE PAST PRACTICE OF NOT MORE THAN 10% OF THE TOTAL NUMBER OF LOTS EXCEEDING THE 30% BUA CRITERIA - ALL THE WHILE KEEPING THE TOTAL OVERALL PROJECT BUA < 30%. Page 6 The Turf Club Subdivision SW7060724 LOT NO. LOT AREA ALLOWABLE IMPERVIOUS % BUILT -UPON (SQUARE FEET) AREA (SQUARE FEET) AREA Common 86,079 SF 23,750 SF 27.6% Area