Loading...
HomeMy WebLinkAboutSW7980821_Final Permit_19990308vlo'Rin State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director DIVISION OF WATER QUALITY March 8, 1999 Trent Partners, LLC Attn: Mr. Jerry Fehlig 103 Ashley Brook Court Cary, NC 27513 Dear: Mr. Fehlig: NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAND N.A RAL REsouROES Subject: Stormwater Permit No. SW7980821 Trent Creek Subdivision Low Density Stormwater Project Craven County The Washington Regional Office received the completed Stormwater Application for the subject project on February 24, 1999. 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. SW7980821 dated March 8, 1999 to Trent Partners, 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 This permit shall be effective from the date of —issuance until _ rescinded and shall be subject to the conditions and limitations as specified therein.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. 943 Washington Square Mall, Washington, North Carolina 27889 Telephone 252-946-6481 FAX 252-975-3716 An Equal Opportunity Affirmative Action Employer Trent Partners, LLC March 8, 1999 Page Two If you have any questions, or need additional information concerning this matter, please contact Bill Moore at (252) 946- 6481, extension 264. Sincerely, ,0-y im ligan � ul Water Quality Regional Supervisor Washington Regional Office cc: Avolis Engineering Craven County Inspections /Washington Regional Office Central Files State Stormwater Management Systems Permit No. SW7980827 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 Trent Partners, 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 grass swales to serve the Trent Creek Subdivision located 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 area for this project is 87.8 acres. b. Total impervious area for this project site is 25.78 acres. C. Total number of lots is 209. d. Allowable built -upon area must be consistent with proposed restrictions submitted in the application by the permittee. 3 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 incorporateol by reference and are enforceable parts of the permit. 5. The only runoff conveyance systems allowed will 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. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of Register of Deeds. 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 per lot shall not exceed the square footages shown in the attached table, inclusive of that portion of the right-of-way between the front lot line and the edge of the pavement, structures, pavement, walkways of brick, stone, slate, not including wood decking." 4 ?dmt3e / o{S- TRENT CREEK SUBDIVISION INDIVIDUAL LOT SIZES AND BUILT -UPON AREAS LOTNUMEBE 1 LOT SIZE (,S MAXfMiTM 9,240 B TM T- TPON AREA 41E - 2,772 2 9,240 2,772 3 9,241 2,772 4 14,907 4,472. 5 25,268 7,580 6 11,991 3,597 7 14,869 4,460 8 9,414 2,824 9 8,999 2,699 10 11,197 3,359 11 9,233 2,769 12 9,350 2,805 13 9,240 2,772 14 11,543 3,462 15 16,277 4,883 16 12,469 3,740 17 17,129 5,138 18 16,121 4,836 19 11,000 3,300 20 11,000 3,300 21 12,055 3,616 22 9,239 2,771 23 10,172 3,051 24 11,257 3,377 25 11,000 3,300 26 10,684 3,205 27 11,344 3,403 28 11,043 3,312 29 11,129 3,338 30 10,493 3,147 31 11,903 3,570 32 9,541 2,862 33 11,175 3,352 34 11,000 3,300 35 9,240 2,772 36 10,216 3,064 37 12,499 3,749 38 11,000 3,300 39 11,000 3,300 ,�e z ofs 40 11,000 3,300 41 14,702 4,410 42 13,000 3,900 43 10,920 3,276 44 10,920 3,276 45 10,920 3,276 46 10,920 3,276 47 10,920 3,276 48 10,920 3,276 49 13,951- 4,185 50 18,344 5,503 51 29,356 8,806 52 52,469 15,740 53 29,444 8,833 54 18,116 5,434 55 10,969 3,290 56 10,920 3,276 57 13,000 - 3,900 58 10,859 3,257 59 14,087 4,226 60 7,859 2,357 61 8,831 2,649 62 10,080 3,024 63 10,080 3,024 64 12,437 3,731 65 12,632 3,789 66 14,425 4,327 67 10,481 31144 68 10,080 3,024 69 10,080 3,024 70 12,000 3,600 71 12,000 3,600 72 8,351 2,505 73 9,521 2,856 74 10,080 3,024 75 10,862 3,258 76 10,800 3,240 77 10,975 3,292 78 11,081 3,324 79 14,222 4,266 80 12,606 3,781 81 13,284 3,985 82 11,116 3,334 83 11,222 3,366 84 11,222 3,366 P" 3e 3 • f,f 85 11,222 3,366 86 11,222 3,366 87 10,429 3,128 88 9,240 2,772 89 9,350 2,805 90 9,240 2,772 91 9,240 2,772 92 11,000 3,300 93 9,240 2,772 94 11,280 3,384 95 10,080 3,024 96 12,000 3,600 97 12,000 3,600 98 10,080 3,024 99 10,080 3,024 100 11,696 3,508 101 8,355 2,506 102 8,400 2,520 . ....... 103 10,000 3,000 104 9,763 2,928 105 8,400 2,520 106 8,400 2,520 107 8,402 2,520 108 8,400 2,520 109 10,000 3,000 110 9,763 2,928 111 8,400 2,520 112 8,400 2,520 113 12,101 3,630 114 11,000 3,300 115 11,000 3,300 116 12,033 3,609 117 9,295 2,788 118 9,295 2,788 119 11,000 3,300 120 11,000 3,300 121 11,453 3,435 122 11,000 3,300 123 9,295 2,788 124 9,295- 2,788 125 12,146 3,643 126 11,000 3,300 127 11,000 3,300 128 12,101 3,630 129 12,966 3,889 P"P- 4 . rs- 130 11,000 3,300 131 11,000 3,300 132 11,000 3,300 133 10,395 3,118 134 10,395 3,118 135 14,175 4,252 136 12,270 3,681 137 9,240 2,772 138 9,845 2,953 139 _ 9,845 - 2,953 140 9,815 2,944 141 11,126 3,337 142 9,296 2,788 143 9,240 2,772 144 9,240 2,772 145 9,240 2,772 146 13,000 3,900 147 14,693 4,407 148 12,604 3,781 149 12,604 3,781 150 12,403 3,720 151 13,002 3,900 152 10,336 3,100 153 13,584 4,075 154 10,920 3,276 155 10,920 3,276 156 13,000 3,900 157 14,747 4,424 158 12,647 3,794 159 10,920 3,276 160 13,000 3,900 161 13,000 3,900 162 13,000 3,900 163 13,000 3,900 164 13,000 3,900 165 13,000 3,900 166 13,000 3,900 167 10,920 3,276 168 10,782 3,234 169 10,920 3,276 170 10,920 3,276 171 10,920 3,276 172 10,920 3,276 173 10,920 3,276 174 11,010 3,303 t4pA9e .S'o{s- 175 32,164 9,649 176 11,316 3,394 177 15,151 4,545 178 11,811 3,543 179 13,763 4,128 180 9,887 2,966 181 10,417 3,125 182 10,393 3,117 183 - - 10,393 - 3,117 184 8,730 2,619 185 8,730 2,619 186 8,730 2,619 187 8,772 2,631 188 10,547 3,164 189 14,043 4,212 190 10,057 3,017 191 9,041 2,712 - .. 192 11,000 3,300 193 9,240 2,772 194 9,240 2,772 195 9,240 2,772 196 9,240 2,772 197 9,240 2,772 198 11,000 3,300 199 10,605 3,181 200 9,240 2,772 201 9,240 2,772 202 9,240 2,772 203 9,240 2,772 204 9,240 2,772 205 9,965 2,989 206 11,000 3,300 207 9,240 2,772 208 9,714 2,914 209 13,884 4,165 Total All Lots = 726,067 SF 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." 10. 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. 11. 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. 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. II. SCHEDULE OF COMPLIANCE 1. The permittee shall comply with the following schedule for construction and maintenance of the Low Density Option stormwater systems: 5 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. 2. 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 d. Immediate repair of eroded e. Maintenance of side slopes plans and specifications. the side slopes areas in accordance with approved 3. 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. 4. 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. 5. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. III. GENERAL CONDITIONS 1. 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. C 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:._ a. 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. 6. 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. 7. 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. Permit issued this the 8 th day of March, 1999. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ii- A. P eston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7980821 F