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HomeMy WebLinkAboutSW8051143_CURRENT PERMIT_20210722 (2)STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 051� y3 DOC TYPE 51 CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2021 0-12Z YYYYMMDD ROY COOPER Grrvanar DIONNE DELLI-GATTI Secretary BRIAN WRENN D6ector July 22, 2021 Excel Leland properties, LLC Attn: John Z. Everhart, Manager 165 Vision Drive Wilmington, NC 28403 NORTH. CAROLINA EnvirmuneAtal Quality Subject: Permit Renewal State Stormwater Management Permit No. SW8 051143 SPEC Leland Brunswick County Dear Mr. Everhart: The Wilmington Regional Office received a complete 8-year Stormwater Management Permit Renewal Application for the subject project on July 20, 2021. The Division is hereby notifying you that permit SW8 051143 has been renewed on July 22, 2021 and shall be effective until March 8, 2029. For your records, please find enclosed a renewed, updated, and re -issued permit and a copy of the renewal application. Please keep this permit on file at all times. Please note that the renewed, updated, and re -issued permit does not impose new or different terms; it merely restates some of the previous terms to provide you with a better understanding of your obligations under the permit. The renewal and reissuance of this stormwater permit does not imply that the site is currently in compliance with the terms and conditions of this state stormwater permit. The plans originally approved on January 5, 2006 and most recently transferred on October 24, 2019, will remain in full force and effect in accordance with the regulations set forth in Title 15A NCAC 2H.1000. This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to transfer the permit, or to renew the permit, 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 and 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 atwww.NCOAH.com. Unless such demands are made this permit shall be final and binding. If you have any questions, need additional copies of the permit or approved plans, please contact Ashley Smith in the Wilmington Regional Office, at (910) 796-7215 or ashleym.smith@ncdenr.gov. Sincerely, q- C'rt �Q n frA'AQ� Brian Wrenn, Director Division of Energy, Mineral and Land Resources Enclosures: Attachment C — Permitting History Renewal Application Documents DES/ams: \\\Stormwater\Permits & Projects\2005\051143 HD\2021 07 permit 051143 cc: NCDEQ-DENU R Wilmington Regional Office D E O%Z North Carollna Department of Environmental Quality I Division of Energy, Mineral and Land Resources ./ Wilmington Regional Office 1127 cardinal Drive Extension I Wllmington. North Carolina 28405 manaffowu m"�� / 910.796.7215 State Stormwater Management Systems Permit No. SW8 051143 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT OVERALL LOW DENSITY DEVELOPMENT WITH AN AREA OF HIGH DENSITY 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 Excel Leland Properties, LLC SPEC Leland 111 Thomas Garst Lane, Leland, Brunswick County FOR THE construction, operation and maintenance of an overall 30% low density development with one (1) constructed wetland to treat the higher density areas, 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 (the "Division" or "DEMLR") and considered an enforceable part of this permit. This permit shall be effective from the date of issuance until March 8, 2029 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 permit covers the construction of a total of 42,236 square feet of built -upon area (BUA), which includes 35,509 square feet of BUA within the drainage area of the constructed wetland and 6,727 square feet of BUA within the remaining low density area. 3. The overall tract built -upon area percentage for the project must be maintained at no more than 30% per the requirements of Section .1005 of the stormwater rules. 4. The stormwater system which treats the runoff generated by the designated high density area has been approved for the management of stormwater runoff as described in Section 1.10 of this permit. 5. The low density portion of this project will maintain a minimum 30 foot wide vegetated buffer between all impervious areas and surface waters. 6. Within the low density portion of the permitted project, all roof drains shall terminate at least 30 feet from the mean high water mark of surface waters. Page 1 of 5 State Stormwater Management Systems Permit No. SW8 051143 Within the low density portion of the permitted project, the only runoff conveyance systems allowed will be vegetated conveyances such as swales with minimum side slopes of 11 (H:V) as defined in the stormwater rules and as shown on the approved plan. 8. Within the low density portion of this permitted project, no piping is allowed except that minimum amount necessary to direct runoff beneath an impervious surface such as a road or to provide access. 9. The runoff from all built -upon area within the drainage area of the permitted high density stormwater system must be directed into the permitted stormwater control system. 10. The following design elements have been approved for this constructed wetlands stormwater facility, and must be maintained at design condition: DA a. Drainage Area, acres: Onsite, ft2: Offsite, ft2: 1.19 51,768 0 b. Total Impervious Surfaces, ft2: Onsite, ft2: Offsite, ft2: 35,509 35,509 0 c. Plant Depth, feet: 1.0 d. TSS removal eff., %: 85 e. Design Storm, inches: 1.5 f. Permanent Pool Elevation, FMSL: 12.0 g. Permitted Wetland Surface Area, ft2: 5,155 h. Shallow Land Area, ft2: 1,565 i. Shallow Water Area, ft2: 2,165 I. Deep Pool Area, ft2: 1,425 k. Permitted Temporary Storage Volume, ft3: 4,443 I. Temporary Storage Elevation, FMSL: 13.0 m. Controlling Orifice 0": 1.25 n. Number of Plantings Shallow Water— Herbaceous: Shallow Land — Herbaceous / Shrubs / Trees: 541 89 / 37 / 5 o. Receivin Stream / River Basin: Brunswick River / Cape Fear Stream Index Number: 18-77 q. Classification of Water Body: SC It. SCHEDULE OF COMPLIANCE 1. The permittee is responsible for monitoring the project on a routine basis and verifying that the proposed built -upon area does not exceed the maximum allowed by this permit. 2. 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. 3. 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. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project must be recorded showing all such required common areas and easements, in accordance with the approved plans. Page 2 of 5 State Stormwater Management Systems Permit No. SW8 051143 5. No person or entity, including the permittee, shall alter any component shown in the approved plans and specifications. Prior to the construction of any modification to the approved plans, the permittee shall submit to the Director, and shall have received approval for modified plans, specifications, and calculations including, but not limited to, those listed below. For changes to the project or SCM that impact the certifications, a new or updated certification(s), as applicable, will be required and a copy must be submitted to the appropriate DEQ regional office upon completion of the modification. a. Any modification to the approved plans and specifications, regardless of size including the SCM(s), BUA, details, etc. b. Redesign or addition to the approved amount of BUA or to the drainage area. C. Further development, subdivision, acquisition, lease or sale of any, all or part of the project and/or property area as reported in the approved plans and specifications. d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any component of the approved SCM(s), the stormwater collection system and/or vegetative conveyance shown on the approved plan. e. The construction of any allocated future BUA. f. The construction of any permeable pavement, #57 stone area, public trails, or landscaping material to be considered a permeable surface that were not included in the approved plans and specifications. g. Other modifications as determined by the Director. 6. Erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. The stormwater system shall not be used as an Erosion Control device in the future. The permittee shall employ those measures necessary to protect the stormwater wetland system from unnecessary sediment. 7. On October 7, 2013, the facility was certified by an appropriate designer for the system installed, that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. 8. The facilities shall be constructed, operated and maintained in accordance with the provisions of this permit, the approved plans and specifications, and the supporting documents attached to this permit and on file with the Division. 9. The permittee shall at all times provide and perform the necessary operation and maintenance procedures as specified in the signed Operation and Maintenance Agreement, such that the permitted stormwater management system functions at design condition. 10. Records of maintenance activities must be kept by the permittee and made available upon request to authorized personnel of DEQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 11. Prior to transfer of the permit, the stormwater facilities will be inspected by DEQ 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. 12. 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. 13. Prior to transfer of the permit, a file review and site inspection will be conducted by Division personnel to ensure the permit conditions have been met and that the project and the on -site stormwater system complies with the permit conditions. Any items not in compliance must be repaired, replaced restored, or resolved prior to the transfer. Records of maintenance activities performed to date may be requested. Page 3 of 5 State Stormwater Management Systems Permit No. SW8 051143 III. GENERAL CONDITIONS 1. 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 NCGS 143 Article 21. 2. The issuance of this permit does not preclude the permittee from complying with and obtaining any other permits or approvals that are required 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. 3. If the facilities fail to perform satisfactorily, the permittee shall take immediate corrective actions. This includes actions required by this Division and the stormwater rules such as the construction of additional or replacement on -site stormwater systems. These additional or replacement measures shall receive a permit from the Division prior to construction. 4. Permit Transfer: This permit is not transferable to any person or entity except after notice to and approval by the Director. The permittee shall submit a completed and signed "Permit Transfer Application Form" (available on the Division website) accompanied by the required fee and supporting documentation as listed on the form, to 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 in the case of an individual lot sale that is made subject to the recorded deed restrictions and protective covenants; b. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05 or NCGS 57D-6-07 and 08, c. Bankruptcy, d. Foreclosure, subject to the requirements of Session Law 2013-121; 5. Current Permittee Name or Address Changes: The permittee shall submit a completed "Permit Information Update Application Form" (available on the Division website) to the Division within 30 days to making any one or more of the following changes: a. A name change of the current permittee; b. A name change of the project; C. A mailing address change of the permittee; 6. The permittee is responsible for compliance with all terms and conditions of this permit until the Division approves the transfer request. Neither the sale of the project, in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the permit. 7. The permittee grants Division Staff permission to enter the property during normal business hours to inspect all components of the permitted project. 8. The permit issued shall continue in force and effect until the permittee files a request with the Division for a permit modification, transfer, renewal, or rescission; however, these actions do not stay any permit conditions. 9. Approved plans, application documents, supplements, calculations, operation and maintenance agreement, and specifications for this project are incorporated by reference and are enforceable parts of the permit. A copy of this permit, application, supplements, operation and maintenance agreement, and approved plans and specifications shall be maintained on file by the permittee. 10. Unless specified elsewhere, permanent seeding requirements for the on -site stormwater system must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. Page 4 of 5 State Stormwater Management Systems Permit No. SW8 051143 11. 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 NCAC 2H.1000 and NCGS 143-215.1 et.al. 12. A permit renewal request must be submitted at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate application, documentation and the processing fee as outlined in Title 15A NCAC 02H.1045(3). Permit renewed, updated and reissued this the 22nd day of July 22. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION l..I'Y(Aal'.I�.D /T�JCX Bnanvvrenn, Director Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 5 Attachment C - Permitting History SPEC Leland Permit No. SW8 051143 Approval Date. _ Permit Action ' BIMS Version" Description of the Changes 1/5/2006 Original Approval 10 3/8/2013 Modification 1.1 -The addition of a constructed wetland to treat the area of high density created by the construction of a piped collection system. 10/24/2019 Transfer 1.2 From Ronald Saucier to Excel Leland Properties, LLC 7/22/2021 Renewal 2.0 I-elare( , JUL 3 1' 2013 I i Permit Nurnber: sw_-F05114I 7 (to be provided by Da'Q) Drainage Area Number:—_1 Stormwater Wetland Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BM1' elements noted in the inspaaion will be corrected, repaired or replaced immediately. 'these deficiencies can affect the inlegrily of structures, safety of the public:, and the removal efficiency of lhC 13MP. Important maintenance procedures: . - Immediately following construction of the slormwalcr Welland, bi-weekly inspaaions will be. conducted and wetland plants will be watered bi-weekly until vegetation becomes established (commonly six weeks). No portion of lhC slormwalcr wetland will be fertilized after the first initial fertilization that is required to establish the wetland plants. Stable groundcover will be maintained in the drainage area to reducC the sediment load to the wetland. Once a year, a dam safely expert should inspect lhC embankment. After the stormwater wetland is established, I will inspect it monthly and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. r.BIV1P elementil(2 w. ;, A'w.. (Potential; roblemiw w t} , :, _ . '. ;, 'Howl will,remediate the Iintirc IiMP _ 'Trash/debris is present. -_-._---_ Remove the trash/debris_ Perimeter of wetland Areas of bare soil and/or erosive Regrade the soil if necessary to remove the gullies have formal. gully, and then planl a ground cover and water until it is established. Provide linen _ and a one -lima fertilizer application. Vegetation is too short or too long. Maintain vegetation al an appropriate Inlet device: pipe or _ Pile pipe is clogged (if applicable). Unclog the pipe. Dispose of the sediment Swale OffSIIC. the pipe is cracked or otherwise Replace the pipe. Frosion is occurring in the swale (if Rcgrade the swale if necessary to smooth applicable). it over:nd provide erosion conlrol devices such as reinforced turf malting or riprap to avoid future problems Willi erosion. Penn SW401-Welland O&M-Rev.4 Page I ol'3 Permit Numbcr: --- -- (ra be provided hp DH'Q) }13MP,deiiheht:;? v Ysif s SPoteiltial� roblem:' i Howl will remediate the problem Porebay Sediment has accumula(ed m the Search for the source of (he sediment and forebay to a depth that inhibits the reuredy the problem if possible. Remove forebay from func(ioning well. the sediment and dispose of it in a location where it will not cause impacts to streams or the BA11'. firosion has occurred. Provide additional erosion pi otcaion such as reinforced turf malting or riprap if needed to prevenlfuture erosion --- - -- — - -- Weeds are present. Remove the weeds, preferably by hand. If if Ifesticide is used, wipe it on the plants -rather lhmr spraying. Deep pool, shallow water Algal growth covers over 50% of the Consult a professional to remove and and shallow land areas deep pool and shallow water areas_— — control the algal growth. Cattails, phragmiles or other invasive Remove invasives by physical removal or plants cover 50 % of the deep pool and by wiping then+ with li slieide ((to not shallow water areas spray) - consult a professional. Shallow land remains flooded more Unclog the outlet device inur+ccliately. _than 5 clays after a slonn event. ,ddiseased -- Plants are dead, of- dying. Determine (lie ource of the problem:.. soils, hydrology, disease, etc. Remedy llu: problem and replace plants. Provide a one -lime fertilizer application to establish — Best professional practices show that Prune according to best professional pruning is needed to maintain optimal practices. plantlicalth_ ------------ --------------- Scdinient has accumulated and Search for the source of the sediment and reducedthe depth to 75% of the remedy the problem if possible. Remove original design depth of the deep the sediment and dispose of it in a location pools. where it will not cause impacts to streams or life BMP. 1'.mbankment A tree has started to grow on the Consult a dam safety specialist to remove embankment, the tree. An annual inspection by appropriate Make all needed repairs. ^ professional shows that the embankment needs rePair_ Fiticlence of muskrat or beaver activity Consult a professional to remove muskrats is )resent. or Ifeavers. A1icmpool Sediment has accumulated and Search for the,source of the sediment and reduced the depth to 75% of the remedy the problern if possible. Remove original design depth. the sediment and dispose of it in a location where it will not cause impacts to streams _ or the ]IMP. Qutlet device-- — Clogging has occurred------ _ Clean out the outlet device. Dispose of the sediment off -site. _-_ _ _—._____._—_...__ , I'hc outlet device is damaged —_-- Erosion or other signs of damage have Repair or replace the oullel device_ - COntact the NC Division of Water Quality Receiving water ---__---- __—_ occurred at the oullel 411 Oversight Unit a( 919-733-1786. Ponn SW401-Welland O&M-Rev.4 Page 2 01'3 Permit Number: ___ -_ (to he provided by UIT) I acknowledge and agree by my signature below that I am responsible for,thc perRmnance of the 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. Project name:�j ce j�jnNd Y�Gi�e/r es t LLC l3MP drainage area number: Print name: Zoe - Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, __ bc.,--C__bJ \ I a Notary Public for the State of _N-oc4h__CGrDk;(), County of _ 7_ ncV&— , do hereby certify that personally appeared before me this al!}day of and acknowledge the due execution of the forgoing slormwater wetland maintenance requirements. Witness my hand and official seal, ^��ltitQla Su.)i�8g,4 tv ai�'O.:pSO' SEAL My commission expires_W r Form SW401-Welland O&M-Rcv.4 Page 3 of 3 Permit Number.. G po be provided by DN'Q) Drainage Area Number: Stormwater Wetland Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — Immediately following construction of the stormwater wetland, bi-weekly inspections will be conducted and wetland plants will be watered bi-weekly until vegetation becomes established (commonly six weeks). — No portion of the stormwater wetland will be fertilized after the first initial fertilization that is required to establish the wetland plants. — Stable groundcover will be maintained in the drainage area to reduce the sediment load to the wetland. — Once a year, a dam safety expert should inspect the embankment. After the stormwater wetland is established, I will inspect it monthly and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: Entire BMP Trash/debris is resent. Remove the trash/debris. Perimeter of wetland Areas of bare soil and/or erosive gullies have formed. Regrade the soil if necessary to remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Vegetation is too short or too long. Maintain vegetation at an appropriate height. Inlet device: pipe or Swale The pipe is clogged (if applicable). Unclog the pipe. Dispose of the sediment offsite. The pipe is cracked or otherwise damaged if applicable). Replace the pipe. Erosion is occurring in the swale (if applicable). Regrade the swale if necessary to smooth it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. ECEIVE NOV 2 6 2012 Form SW401-Weiland O&M-Rev.4 Page 1 of 3 gy;.__ r BMP elt Forebay Deep pool, shallow water and shallow land areas Micropool Receiving water Sediment has accumulated in the forebay to a depth that inhibits the forebay from functioning well. Erosion has occurred. Weeds are present. Algal growth covers over 50% of the deep pool and shallow water areas. Cattails, phragmites or other invasive plants cover 50% of the deep pool and shallow water areas. Shallow land remains flooded more than 5 days after a storm event. Plants are dead, diseased or dying. Best professional practices show that pruning is needed to maintain optimal plant health. Sediment has accumulated and reduced the depth to 75% of the original design depth of the deep pools. A tree has started to grow on the embankment. An annual inspection by appropriate professional shows that the embankment needs repair. Evidence of muskrat or beaver activity is present. Sediment has accumulated and reduced the depth to 75% of the original design depth. Clogging has occurred. The outlet device is damaged Erosion or other signs of damage have occurred at the outlet. Form SW401-Wetland O&M-Rev.4 Permit Number: (to be provided by DOV) How I will remediate the problem: Search for the source of the sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion Remove the weeds, preferably by hand. If a pesticide is used, wipe it on the plants rather than spraying. Consult a professional to remove and control the algal growth. Remove invasives by physical removal or by wiping them with pesticide (do not spray) - consult a professional. Unclog the outlet device immediatelv. Determine the source of the problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application to establish the ground cover if necessary. Prune according to best professional practices. Search for the source of the sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Consult a dam safety specialist to remove the tree. Make all needed repairs. a professional to remove muskrats or beavers. Search for the source of the sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Clean out the outlet device. Dispose of the sediment off -site. I(epair or replace the outlet device. Contact the NC Division of Water ( 401 Oversight Unit at 919-733-1786. ECEIVE NOV 2 6 2012 BY: Page 2 of 3 Permit Number: (to be provided by DIVA) I acknowledge and agree by my signature below that I am responsible for the performance of the 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. Project name:SPEC - Leland BMP drainage area number: I Print name:Ronald Saucier Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. a Notary Public for the State of �nD_✓i 1 -1 t Y� ``(1 ✓�- , County of IOUQj' do hereby certify that t� X1C � ��,�,�1 h / � O! personally appeared before me this � flay of �nt�, L, and acknowledge the due executtiinn of the forgoing stor�m�jater wetland maintenance requirements. Witness my hand and official seal,/}jlpr �, (�LYysls( C W/,V IOTA SEAL My commission expires_ l� a�� 11I� r CEIVE NOV 2 6 2012 Form SW401-Wetland O&M-Rev.4 of 3 1FM1'H l IN ( Date Re eived Fee Paid Permit Number ao a a s4a5� w 5r( NC DEQ Division of Energy, Mineral and Land Resources STATE STORMWATER: PERMIT RENEWAL APPLICATION FORM In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew their high density permit 180 days prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398 (SB 781) Section 60. (c). This application form is for permit renewals only. A. PROJECT INFORMATION 1. State Stormwater Permit Number: SW8 051143 2. Project name: Excel Leland Properties, LLC 3. Project street address: 1 1 1 Thomas Garst Ln. City: 1 28451 County: Brunswick ZIP : 4. What, if any, changes have been made to the project as permitted? If the project has changed from the original approved plans, please complete SWU-101 fora Major Modification or Minor Modification Application form available at., https://deg.nc.gov/about/divisions/enerqV- min era I-land-resou rces/ene rgy-mineral-Ian d-rules/stormwater-pros ram/post-construction. B. PERMITTEE INFORMATION If changes to the permittee or project name have been made, please complete either the Permit Update form or the Permit Transfer form available at: https://deg.nc.gov/abouUdivisions/enerqv-mineral-land- resources/energy-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not automatically transfer with the sale of the property. 1. Current Permit Holder's Company Name/Organization: Excel Leland Properties, LLC 2. Signing Official's Name: John Z. Everhart 3. Signing Official's Title: Manager 4. Mailing Address: 165 Vision Dr. City: Wilmington State: NC ZIP 28403 5. Street Address: 165 Vision Dr. City: Wilmington State: NC ZIP 28403 6. Phone: (252) 670-0152 Email: zeverhart(o)excelkids.com JUL 2 0 2021 Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018 C. SUBMITTAL REQUIREMENTS Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HQW/ORM. Only applications packages that include all required items listed below will be accepted and reviewed. Initial each item below to indicate that the required information is provided in the application package: JZE 1. A permit application processing fee of $505.00 payable to NCDEQ. JZE 2. One original signed hard copy and one electronic copy of this completed form. The signing official named on this application to represent the current permittee must meet one of the following: a. Corporation — a principle executive officer of at least the level of vice-president; b. Limited Liability Company (LLC) — a manager or company official as those terms are defined in G.S. 57D "North Carolina Limited Liability Company Act" c. Public Entity — a principal executive officer, ranking official, or other duly authorized employee; d. Partnership or limited partnership — the general partner; e. Sole proprietor; or f. Letter of authorization signed by one of the signatories noted in a — e above authorizing the signature of another entity. NA 3. One hard copy and one electronic copy of recorded documents required by the original permit that have not yet been received by DEMLR, including: deed restrictions, protective covenants, condominium/planned community declaration and easements. If the project has been built, include documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If the project has not been built, include a signed agreement that the final recorded deed restrictions and protective covenants will be submitted at a later date. JZE 4. O&M Agreements, Please select one ® I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to keep this on file with the permit; or ❑ I do not have a copy of the current recorded O&M Agreement for all SCMs and am requesting a copy be sent to me. I agree to keep this on file with the permit. JZE 5. Designer Certifications, Please select one: ® A copy of the certification(s) confirming that the project was built in accordance with the approved plans have been previously provided to the Division; or ❑ A copy of the certifications) confirming that the project was built in accordance with the approved plans are enclosed; or ❑ The project has not yet been built. JZE 6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a signed, sealed, and dated letter from a licensed professional stating that the SCMs have been inspected, and that they have been built and maintained in accordance with the permit. JZE 7. [IF APPLICABLE] When the permittee is a corporation or a limited liability corporation (LLC): Provide one hard copy and one electronic copy of documentation from the NC Secretary of State, or other official documentation, which supports the titles and positions held by the persons listed in Section C.2 per 15A NCAC 2H. 1043(3)(b). https://www.sosnc.gov/online services/search/by title/ Business Registration it V JUL 10 2021 ; Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018 'w D. PERMITTEE'S CERTIFICATION Z. ,5�de✓1 eyf the person legally responsible for the permit, certify that I have a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am responsible for the performance of the maintenance procedures, and the site has been and will be maintained according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs or built -upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my knowledge, correct and complete. Signature:_ Date: NOTARIZATION: �11 \_ _1 I, U m C W /�C t l� 1 I a Notary Public for the State of Nw, \n Carol io6, County of NeAZ tACiViGJP,— , do hereby certify that personally appeared before me this the day of -Tt.LL 20_2A__, and acknowledge the due execution of the forgoing instrument. Witness my hand and official seal, (Notary Seal) G WIN Cy1, C wlA v �, A Notary Signature: 1- - My commission expires 50em rff' o�O I o�a` I y og \Gar JUL 10 2021 . Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 1. -r Y q. • ✓ ���41ri 7i: i'.:••�• Permit No. (to be provided by DWCQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT This form may be photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and densityfactorscan be found in 15A NCAC 2H .1005 through .1007. I. PROJECT INFORMATION Project Name: SPEC — Leland Contact Person: Ronald Saucier Phone Number: 910-350-1497 Number of Lots: I Allowable Built Upon Area Per Lot*: 42,658 *If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals and totals. It. BUILT UPON AREA See the Stormwater Management Permit Application for specific language that must be recorded in the deed restrictions for all subdivisions. For uniform lot sizes, complete the following calculation in the space provided below where: • SA Site Area - the total project area above Mean High Water. Wetlands may be excluded when the development results in high density pockets. • DF Density Factor - the appropriate percent built upon area divided by 100. • RA Road Area - the total impervious surface occupied by roadways. • CA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. Lots - the total number of lots in the subdivision. • BUA/Lot - the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front lot line and the edge of pavement. Fonn SWU-104 Rev3.99 Page] of2 (SA x DF) - RA - OA = BUA No. Lots Lot Calculation: SA=171,626 sf Impervious Area=42,658 sf 42,658/171,626 = 24.85% III. REQUIRED ITEMS CHECKLIST Initial in the space provided to indicate that the following requirements have been met and supporting documentation is provided as necessary. If the applicant has designated an agent on the Stormwater Management Permit Application Form, the agent may initial below. Applicants Initials N l a. A 30 foot vegetative buffer is provided adjacent to surface waters. Projects in the Neuse River basin may require additional buffers. b. Deed restriction language as required on form SWU-101 shall be recorded as a restrictive covenant. A copy of the recorded document shall be provided to DWQ within 30 days of platting and prior to sale of any lots. C. Built upon area calculations are provided for the overall project and all lots. d. Project conforms to low density requirements within the ORW AEC (if applicable). [15A NCAC 2H .1007(2)(b)] Form SWU-104 Rev 3.99 Page 2 of 2 5vra 35119 3 NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WETLAND SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all the required information. I. PROJECT INFORMATION Project name SPEC - Leland Contact name Garry S. Pape, P.E. Phone number Date Drainage area number 111. DESIGN INFORMATION Site Characteristics November 9, 2012 1 a°` W A re,AO > ti Drainage area 51,768.00 fe Impervious area 35,509.00 ff" Percent impervious 68.6% % Design rainfall depth 1.50 inch Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.82 in 1-yr, 24-hr intensity 6.25 in/hr Pre -development 1-yr, 24-hr runoff 2.12 ft'/sec Post -development 1-yr, 24-hr runoff 5.77 ft'/sec Pre/Post 1-yr, 24-hr peak control 3.65 ft'/sec Storage Volume: Non -SA Waters Minimum required volume 4,318.00 ft' Volume provided (temporary pool volume) 4,443.00 ft' OK Storage Volume: SA Waters Parameters , 1.5" runoff volume ft Pre -development 1-yr, 24-hr runoff volume ft' Post -development 1-yr, 24-hr runoff volume ft' a SEAL r-: Minimum volume required 031315 Volume provided ft' Outlet Design �Q �'� C '�'INE •Q4,`�� Depth of temporary pool/ponding depth (DPe,,$) 12.00 in OK �iigRR S G Drawdown time 2.20 days OK////111 ot�Is�7y13 Diameter of orifice 1.25 in OK Coefficient of discharge (Cc) used in orifice diameter 0.60 (uni0ess) calculation Driving head (Ho) used in the orifice diameter calculation 0.33 It Provide calculations to support this diving head. FES 15 2013 A Form SW401-Wetland-Rev.6-11/16/09 Parts I and II. Project Design Summary, Page 1 or 3 Surface Areas of Wetland Zones c. Surface Area of Entire Wetland Shallow Land The shallow land percentage is: Shallow Water The shallow water percentage is: Deep Pool , Forebay portion of deep pool (pretreatment) The forebay surface area percentage is: Non-forebay portion of deep pool The non-forebay deep pool surface area percentage is: Total of wetland zone areas Add or subtract the following area from the zones Topographic Zone Elevations Temporary Pool Elevation (TPE) Shallow Land (top) Permanent Pool Elevation (PPE) Shallow Water/Deep Pool (top) Shallow Water bottom Most shallow point of deep pool's bottom Deepest point of deep pool's bottom Design must meet one of the following two options: This design meets Option #1, Top of PPE is within 6" of SHWT, If yes: SHWT (Seasonally High Water Table) This design meets Option #2, Wetland has liner with permeability < 0.01 in/hr, If yes: Depth of topsoil above impermeable liner Topographic Zone Depths Temporary Pool Shallow Land Permanent Pool Shallow Water Deep Pool (shallowest) Deep Pool (deepest) Planting Plan Are cattails included in the planting plan? Number of Plants recommended in Shallow Water Area: Herbaceous (4"cubic-inch container) Number of Plants recommended in Shallow Land Area: Herbaceous (4'cubic-inch container), OR Shrubs (1 gallon or larger), OR Trees (3 gallon or larger) and Herbaceous (4+ cubic -inch) Number of Plants provided in Shallow Water Area: Herbaceous (4'cubic-inch container) Number of Plants provided in Shallow Land Area: Herbaceous (4'cubic-inch container) Shrubs (1 gallon or larger) Trees (3 gallon or larger) and Grass -like Herbaceous (4+ cubic -inch) Form SW401-Wetland-Rev.6-11/16/09' 5,155.00 flOK 1,565.00 ft' OK 30% % 2,165.00 it' OK 42% % 652.00It' OK 13% % 773.00It' OK 15% % 5,155.00 ft' OK 0.00 ft 13.00 ft amsl 12.00 ft amsl 11.50 it amsl 10.50 It amsl 10.50 ft amsl Y (Y or N) 11.50 ft amsl OK (Y or N) in 12.00 in OK 6.00 in OK 18.00 in OK 18.00 in OK N (Y or N) OK 550 400 64 8 and 320 541 Higher density is required. 89 More required if not planting shrubs or trees. 37 More required if not planting herb, and/or trees. 5 More required if not planting herb. and/or shrubs. FEB 15 ";13 Parts 8V&4-Proje&DesfgrrSurmnary, Page 2 of 3 Additional' Information Cali the design volume be contained? Y (Y or N) OK Does project drain to SA waters? If yes, N (Y or N) Excess volume must pass through filter. What is the length of the vegetated filter? ft Are calculations for supporting the design volume provided in the Y (Y or N) OK application? Is BMP sized to handle all runoff from ultimate build -out? Y (Y or N) OK Is the BMP located in a recorded drainage easement with a Y (Y or N) OK recorded access easement to a public Right of Way (ROW)? The length to width ratio is: 7.09 :1 OK Approximate wetland length 163.00 It Approximate wetland width 23.00 it Approximate surface area using length and width provided 3,749.00 ft2 This approx. surface area is within this number of square feet of the entire wetland surface area reported above: Will the wetland be stabilized within 14 days of construction? Y (Y or N) OK FEB 15 2013 BY:--- --- Form SW401-Wetland-Rev.6-11/16/09 Parts I and 11. Project Design Summary, Page 3 of 3 Permit No. (to be provided by DWO) III. REQUIRED,`ITEMSCHECKLIST Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Initials Page/Plan n Sheet No. 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build -out, - Off -site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), - Wetland dimensions (and length to width ratio), - Pretreatment system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), - Overflow device, and - Boundaries of drainage easement. 2. Plan details (1" = 50' or larger) for the wetland showing: - Wetland dimensions (and length to width ratio) - Pretreatment system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), Design at ultimate build -out, - Off -site drainage (if applicable), - Overflow device, and - Boundaries of drainage easement. c - 4 3. Section view of the wetland (1" = 20' or larger) showing: - Side slopes, 3:1 or lower - Wetland layers All wetlands: Shallow land depth, shallow water depth, deep pool depth Option 1, no clay liner: SLWT depth Option 2, clay liner: Depth of topsoil on top of liner, liner specifications L 4. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing: - A variety of several suitable species (not including cattails), - Sizes, spacing and locations of plantings, - Total quantity of each type of plant specified, - A planting detail, - The source nursery for the plants, and - Fertilizer and watering requirements to establish vegetation. G ' 5. A construction sequence that shows how the wetland will be protected from sediment until the entire drainage area is stabilized. 6. The supporting calculations (including drawdown calculations). 7. A copy of the signed and notarized operation and maintenance (0&M) aaey,_ 8. A copy of the deed restrictions (if required). NOV 2 6 2012G cf, to 9. A soils report that is based upon an actual field investigation and soil bo s. County soil maps are t an acceptable source of soils information. B SW401-Wetland-Rev.6-11/16/09 Part III, page 1 of 1 �l 1 7 State Stormwater Management Systems Permit No. SW8 051143 SPEC - Leland Stormwater Permit Brunswick County No. SW8 051143 Designer's Certification JPage 1 of 2 I, S . , as a duly registered Fn .r in the State df North Carolina, having been authorized to observe edodic ly/weekly/full time) the construction of the project, (Project) for `>&kc�; cr• (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 a part of this Certification. Noted deviations from approved plans and specifications: Signature Registration Number O -3 1 3 t Date f o 1 -*1 2VI 3 &4 SEA( 031315 _ •F i�' •' G�1NEE�. OCI• Is 1013 BY• State Stormwater Management Systems Permit No. SWS 051143 Certification Requirements: Page 2 of 2 tat. The drainage area to the system contains approximately the permitted acreage. 142. The drainage area to the system contains no more than the permitted amount of built -upon area. 43. All the built -upon area associated with the project is graded such that the runoff drains to the system. A44. All roof drains are located such that the runoff is directed into the system. -ti�5. The wetland zone elevations are per the approved plan. .)�s`ti 6. The wetland is located per the approved plans. W . The outlet/bypass structure elevations are per the approved plan. ��8. The outlet structure is located per the approved plans. ,W9. Trash rack is provided on the outleVbypass structure. �10. All slopes have permanent vegetation. a11. Vegetated slopes are no steeper than 3:1. )tZ12. The inlets are located per the approved plans and do not cause short- circuiting of the system. a, 3. The permitted amounts of wetland zone surface area and volume have been provided. �14. Required drawdown devices are correctly sized and located per the approved plans. U15. All required design depths are provided. 16. All required parts of the system are provided. 17. The required number of wetland plantings has been provided as per the approved plan. cc: NCDENR-DWQ Regional Office Brunswick County Building Inspections FP,1= FV1 OCT 16 )013 BY' 0--- 0 _. o STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 C) 51 y 3 DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2U2\ 0-121- YYYYMMDD ROY COOPER caveman DONNE DELLI-GAT-n Secretary BRIAN WRENN Diraror July 22, 2021 Excel Leland properties, LLC Attn: John Z. Everhart, Manager 165 Vision Drive Wilmington, NC 28403 NORTH CAROLINA Emrzrm wnW Quality Subject: PermitRenewal State Stormwater Management Permit No. SW8 051143 SPEC Leland Brunswick County Dear Mr. Everhart: The Wilmington Regional Office received a complete 8-year Stotmwater Management Permit Renewal Application for the subject project on July 20, 2021. The Division is hereby notifying you that permit SW8 051143 has been renewed on July 22, 2021 and shall be effective until March 8, 2029. For your records, please find enclosed a renewed, updated, and re -issued permit and a copy of the renewal application. Please keep this permit on file at all times. Please note that the renewed, updated, and re -issued permit does not impose new or different terms; it merely restates some of the previous terms to provide you with a better understanding of your obligations under the permit. The renewal and reissuance of this stormwater permit does not imply that the site is currently in compliance with the terms and conditions of this state stormwater permit. The plans originally approved on January 5, 2006 and most recently transferred on October 24, 2019, will remain in full force and effect in accordance with the regulations set forth in Title 15A NCAC 2H.1000. This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to transfer the permit, or to renew the permit, 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 and 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, need additional copies of the permit or approved plans, please contact Ashley Smith in the Wilmington Regional Office, at (910) 796-7215 or ashleym.smith@ncdenr.gov. Sincerely, CCy" :9;; Brian Wrenn, Director Division of Energy, Mineral and Land Resources Enclosures: Attachment C — Permitting History Renewal Application Documents DES/arcs: %Stormwater\Permits & Projects\2005\051143 HD\2021 07 permit 051143 cc: NCDEQ-DEMLR Wilmington Regional Office omn ® �Z- North Carolina Department of Environmental Quality I Division of Energy, Wneral and Land Resources ./ Wilmington Regional Office 1127 Cardinal Drive Extension I Wilmington. North Carolina 28405 910.796.7215 State Stormwater Management Systems Permit No. SW8 051143 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT OVERALL LOW DENSITY DEVELOPMENT WITH AN AREA OF HIGH DENSITY 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 Excel Leland Properties, LLC SPEC Leland 111 Thomas Garst Lane, Leland, Brunswick County FOR THE construction, operation and maintenance of an overall 30% low density development with one (1) constructed wetland to treat the higher density areas, 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 (the "Division" or "DEMLR") and considered an enforceable part of this permit. This permit shall be effective from the date of issuance until March 8, 2029 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 permit covers the construction of a total of 42,236 square feet of built -upon area (BUA), which includes 35,509 square feet of BUA within the drainage area of the constructed wetland and 6,727 square feet of BUA within the remaining low density area. 3. The overall tract built -upon area percentage for the project must be maintained at no more than 30% per the requirements of Section .1005 of the stormwater rules. 4. The stormwater system which treats the runoff generated by the designated high density area has been approved for the management of stormwater runoff as described in Section 1.10 of this permit. 5. The low density portion of this project will maintain a minimum 30 foot wide vegetated buffer between all impervious areas and surface waters. 6. Within the low density portion of the permitted project, all roof drains shall terminate at least 30 feet from the mean high water mark of surface waters. Page 1 of 5 State Stormwater Management Systems Permit No. SW8 051143 7. Within the low density portion of the permitted project, the only runoff conveyance systems allowed will be vegetated conveyances such as swales with minimum side slopes of 3:1 (H:V) as defined in the stormwater rules and as shown on the approved plan. 8. Within the low density portion of this permitted project, no piping is allowed except that minimum amount necessary to direct runoff beneath an impervious surface such as a road or to provide access. 9. The runoff from all built -upon area within the drainage area of the permitted high density stormwater system must be directed into the permitted stormwater control system. 10. The following design elements have been approved for this constructed wetlands stormwater facility, and must be maintained at design condition: DA a. Drainage Area, acres: Onsite, ftz: Offsite, ftz: 1.19 51,768 0 b. Total Impervious Surfaces, ftz: Onsite, ftz: Offsite, ftz: 35,509 35,509 0 c. Plant Depth, feet: 1.0 d. TSS removal eff., %: 85 e. Design Storm, inches: 1.5 f. Permanent Pool Elevation, FMSL: 12.0 g. Permitted Wetland Surface Area, ftz: 5,155 h. Shallow Land Area, ft2 1,565 i. Shallow Water Area, ftz: 2,165 . Deep Pool Area, ft2 1,425 k. Permitted Temporary Storage Volume, ft3: 4,443 I. Temporary Storage Elevation, FMSL: 13.0 m.Controllin Orifice 0": 1.25 n. Number of Plantings Shallow Water — Herbaceous: Shallow Land — Herbaceous / Shrubs / Trees: 541 89 / 37 / 5 o. Receiving Stream / River Basin: Brunswick River / Cape Fear p. Stream Index Number: 18-77 q. Classification of Water Body: Sc II. SCHEDULE OF COMPLIANCE The permittee is responsible for monitoring the project on a routine basis and verifying that the proposed built -upon area does not exceed the maximum allowed by this permit. 2. 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. 3. 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. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project must be recorded showing all such required common areas and easements, in accordance with the approved plans. Page 2 of 5 State Stormwater Management Systems Permit No. SW8 051143 5. No person or entity, including the permittee, shall alter any component shown in the approved plans and specifications. Prior to the construction of any modification to the approved plans, the permittee shall submit to the Director, and shall have received approval for modified plans, specifications, and calculations including, but not limited to, those listed below. For changes to the project or SCM that impact the certifications, a new or updated certification(s), as applicable, will be required and a copy must be submitted to the appropriate DEQ regional office upon completion of the modification. a. Any modification to the approved plans and specifications, regardless of size including the SCM(s), BUA, details, etc. b. Redesign or addition to the approved amount of BUA or to the drainage area. C. Further development, subdivision, acquisition, lease or sale of any, all or part of the project and/or property area as reported in the approved plans and specifications. d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any component of the approved SCM(s), the stormwater collection system and/or vegetative conveyance shown on the approved plan. e. The construction of any allocated future BUA. f. The construction of any permeable pavement, #57 stone area, public trails, or landscaping material to be considered a permeable surface that were not included in the approved plans and specifications. g. Other modifications as determined by the Director. 6. Erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. The stormwater system shall not be used as an Erosion Control device in the future. The permittee shall employ those measures necessary to protect the stormwater wetland system from unnecessary sediment. 7. On October 7, 2013, the facility was certified by an appropriate designer for the system installed, that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. The facilities shall be constructed, operated and maintained in accordance with the provisions of this permit, the approved plans and specifications, and the supporting documents attached to this permit and on file with the Division. The permittee shall at all times provide and perform the necessary operation and maintenance procedures as specified in the signed Operation and Maintenance Agreement, such that the permitted stormwater management system functions at design condition. 10. Records of maintenance activities must be kept by the permittee and made available upon request to authorized personnel of DEQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 11. Prior to transfer of the permit, the stormwater facilities will be inspected by DEQ 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. 12. 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. 13. Prior to transfer of the permit, a file review and site inspection will be conducted by Division personnel to ensure the permit conditions have been met and that the project and the on -site stormwater system complies with the permit conditions. Any items not in compliance must be repaired, replaced restored, or resolved prior to the transfer. Records of maintenance activities performed to date may be requested. Page 3 of 5 State Stormwater Management Systems Permit No. SW8 051143 III. GENERAL CONDITIONS 1. 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 NCGS 143 Article 21. 2. The issuance of this permit does not preclude the permittee from complying with and obtaining any other permits or approvals that are required 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. 3. If the facilities fail to perform satisfactorily, the permittee shall take immediate corrective actions. This includes actions required by this Division and the stormwater rules such as the construction of additional or replacement on -site stormwater systems. These additional or replacement measures shall receive a permit from the Division prior to construction. 4. Permit Transfer: This permit is not transferable to any person or entity except after notice to and approval by the Director. The permittee shall submit a completed and signed "Permit Transfer Application Form" (available on the Division website) accompanied by the required fee and supporting documentation as listed on the form, to 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 in the case of an individual lot sale that is made subject to the recorded deed restrictions and protective covenants; b. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05 or NCGS 57D-6-07 and 08, C. Bankruptcy, d. Foreclosure, subject to the requirements of Session Law 2013-121, 5. Current Permittee Name or Address Changes: The permittee shall submit a completed "Permit Information Update Application Form" (available on the Division website) to the Division within 30 days to making any one or more of the following changes: a. A name change of the current permittee; b. A name change of the project, C. A mailing address change of the permittee; 6. The permittee is responsible for compliance with all terms and conditions of this permit until the Division approves the transfer request. Neither the sale of the project, in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the permit. 7. The permittee grants Division Staff permission to enter the property during normal business hours to inspect all components of the permitted project. 8. The permit issued shall continue in force and effect until the permittee files a request with the Division for a permit modification, transfer, renewal, or rescission, however, these actions do not stay any permit conditions. 9. Approved plans, application documents, supplements, calculations, operation and maintenance agreement, and specifications for this project are incorporated by reference and are enforceable parts of the permit. A copy of this permit, application, supplements, operation and maintenance agreement, and approved plans and specifications shall be maintained on file by the permittee. 10. Unless specified elsewhere, permanent seeding requirements for the on -site stormwater system must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. Page 4 of 5 State Stormwater Management Systems Permit No. SW8 051143 11. 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 NCAC 2H.1000 and NCGS 143-215.1 et.al. 12. A permit renewal request must be submitted at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate application, documentation and the processing fee as outlined in Title 15A NCAC 02H.1045(3). Permit renewed, updated and reissued this the 22nd day of July 22. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ABn. M Brian Wrenn, Uirector Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 5 Attachment C- Permitting History SPEC Leland Permit No. SW8 051143 Approval Date Permit Action BIMS Version Description of the Changes I/5/2006 Original Approval 1.0 3/8/2013 Modification 1.1 -The addition of a constructed wetland to treat the area of high density created by the construction of a piped collection system. 10/24/2019 Transfer 1.2 From Ronald Saucier to Excel Leland Properties, LLC 7/22/2021 Renewal 2.0 r-ela'.e{ JUL i 2013 i PcnnitNumbcr:5W805u�i3__-. (to be provided by DIVQ) Drainage Arca Number. ' Stormwater Wetland Operation and Maintenance Agreement I will keep a maintenance record on this BMP. '['his maintenance record will be kept in a log in a known set location. Any deficient HMP elements noted in the inspection will be corrected, repaired or replaced immediately. 'these deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the NMI'. Important maintenance procedures: - Immediately following construction of the stormwater ivelland, bi-weekly inspections will be conducted and wetland plants will be watered bi-weekly until vegetation becomes established (commonly six weeks). No portion of the stormwater wetland will be fertilized after the first initial fertilization that is required to establish the wetland plants. Stable groundcover will be maintained in the drainage area to reduce the sediment load to the wetland. -- Once a year, a dam safely expert should inspect the embankment. After the stormwater wetland is established, I will inspect it monthly and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon rcqucst. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. r+BMP;elementaj+. i,". ,`,<%Potential ioble'ii? n, ,`�ti`;•„ �` ,,.:How:r-wilhremediatethe;`"'roblem r.4 Entire IMP __---� 'I'rasl,61ebris is present.---.---- Remove the trash/debris___--` Perimeter of wetland Areas of bare soil and/or erosive Regrade the soil if necessary to remove the gullies have formed. Frilly, and then plant a ground cover and water until it is established. Provide lime and a onc--lime fertilizer application. - Vegetation is too short or too long. - Maintain vegetation al an appropriate _ __height Inlet device: pipe or The pipe is clogpcd (if applicable). Unclog the pipe Dispose of the sediment Swale offsilc. The pipe is cracked or otherwise Replace the pipe. damaged (ifapplicoblc). _— ------ ---- -- --- - __— Erosion is occurring, in the Swale (if Regrade the swale if necessary to smooth applicable). it over and provide erosion control devices such as reinforced turf matting, or riprap to avoid future problems with erosion. Form Sw401-Welland O&M-Revt1 I'age I o f 3 Forebay Deep pool, shallow water and shallow land areas ]:urban Outlet device Receiving water Sediment has accumulated in the forebay to a Clepth that inhibits the Porebay from functioning, well. Erosion has occurred. are present. Algal growth covm:s over 50% of the tee pool and shallow water areas. Cattails, phragnliles or other invasive plants cover 50% of the deep pool and shallow water areas. Shallow land re nains flooded more - than 5 days after a slorm event., - are dead, diseased or Best professional practices show that pruning is needed to maintain optimal plant health.-- Sediment has accumulated ands_.__.._. reduced the depth to 75% of the original design depth of the deep pools. A tree has started to grow on embankment. An annual inspection by appropriate professional shows that the embankment needs repair. _- — E:videnm of musket or beaver activity is present_____ Seclinrent has accumulated and reduced the depth to 75% of the original design depth. occurred. The outlet device is damaged I..rosion or other signs of clanrage have occurred at the oullel. Form SW401-Welland O&M-Rev.4 Permit Number: _ ---- -- (to be pros,ded by Dn'Q) bearch Wr Me source of ill(, sedtnlem and remedy the problem if possible. Remove the sediment and dispose of it in a locution where it will not cause impacts In streams or the 13MP. Provide additional erosion protection such as reinforced turf mallingor riprap if neecled to prevent future erosion Remove the weeds, preferably by hand. If a pesticide is used, wipe it on the plants rather Than s era yin . Consult a professional to remove and _control Ihcalgal growth.--. - .- - Remove invasives by physical removal or by wiping them with lxsticide (do not spray) - consu It a professional. Unclog, the outlet device immediately. Determine the source of the problem:----_� soils, hydrology, disease, etc. Remedy file problem and replace plants. Provide a one -lime fertilizer application to establish the -g----` round cover if necessary.__.._....-_-.._..__._-- Prune according to best professional practices. Search for the source of lire sediment and remedy the problem if possible. Remove file sediment and dispose of it in a location where it will not cause impacts to streams or the film 1'. Consult a dam safely specialist to remove the Make all needed repairs. Consult a professional to remove muskrats or beavers. _ _ Search for the source of the sediment and remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the liMR C:Iean out the outlet device. Dispose of the sediment off -site. Repair or replace the outlet device. Contact the NC Division of Water Quality - 401 Oversight Unit at 919_733_1786_ — Page 2 of 3 Permit \'umber. — -- (to he pror2ded by DIPQ) I acknowledge and agree by my signature below that I am responsible for,thc performance of the maintenance procedures listed above. 1 agree to notify D`v1'Q of any problems with the system or prior to any changes to the system or responsible party. Project name:--j!—��xC_C��Javo� IMP drainage area munber: Print name: e�Qc�ctNT— fitle: ndaress:Jll 7L)wto6 Cars Lank-, LeLov /EC -,2VgSl Note: 'I he legally responsible parry should not be it homeowners association unless more than 50% of the huts have been sold and a resident of the subdivision has been named the president. I, _1n1 JAa a Notary Public for the State of County of _ _ ngl i , do hereby certify that Z.aC _ r�rl- --------_---.------.-___. personally appeared before me this ��}clay of a,016_, and acknowledge the due execution of the lbrgoing slormwater wetland maintenance requirements. Wi0tess my hand and official seal, �ao:aeDeaau.Ird, ;,.'• ..-..,.,:'ram a,. 2 010 SEAL My commission expires S469n\Der r Form SW40I-Welland O&M-Rev.4 Page 3 of 3 Permit Number.-�Gy2 O�_!5 � (Io he provided by DIVQ) Drainage Area Number: Stormwater Wetland Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: — Immediately following construction of the stormwater wetland, bi-weekly inspections will be conducted and wetland plants will be watered bi-weekly until vegetation becomes established (commonly six weeks). — No portion of the stormwater wetland will be fertilized after the first initial fertilization that is required to establish the wetland plants. — Stable groundcover will be maintained in the drainage area to reduce the sediment load to the wetland. — Once a year, a dam safety expert should inspect the embankment. After the stormwater wetland is established, I will inspect it monthly and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potential`problem:' How I will remediate the roblem: Entire BMP Trash/debris is resent. Remove the trash/debris. Perimeter of wetland Areas of bare soil and/or erosive Regrade the soil if necessary to remove the gullies have formed. gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Vegetation is too short or too long. Maintain vegetation at an appropriate height. Inlet device: pipe or swale The pipe is clogged (if applicable). Unclog the pipe. Dispose of the sediment offsite. The pipe is cracked or otherwise Replace the pipe. damaged if applicable). Erosion is occurring in the swale (if Regrade the swale if necessary to smooth applicable). it over and provide erosion control devices such as reinforced turf matting or riprap to avoid future problems with erosion. CCIEIVE NOY 2 6 2012 Form SW401-Wetland O&M-Rev.4 BY: __ — Page 1 of 3 Permit Number: (to be provided by DIVO BMP element: Potentialproblem: How I will remediate theproblem: Forebay Sediment has accumulated in the Search for the source of the sediment and forebay to a depth that inhibits the forebay from functioning well. remedy the problem if possible. Remove the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. [f a pesticide is used, wipe it on the plants rather than spraying. Deep pool, shallow water and shallow land areas Algal growth covers over 50% of the deep pool and shallow water areas. Consult a professional to remove and control the algal growth. Cattails, phragmites or other invasive Remove invasives by physical removal or plants cover 50% of the deep pool and by wiping them with pesticide (do not shallow water areas. spray) - consult a professional. Shallow land remains flooded more than 5 days after a storm event. Unclog the outlet device immediately. Plants are dead, diseased or dying. Determine the source of the problem: soils, hydrology, disease, etc. Remedy the probiem and replace plants. Provide a one-time fertilizer application to establish the ground cover if necessary. Best professional practices show that Prune according to best professional pruning is needed to maintain optimal practices. plant health. Sediment has accumulated and Search for the source of the sediment and reduced the depth to 75% of the remedy the problem if possible. Remove original design depth of the deep the sediment and dispose of it in a location pools. where it will not cause impacts to streams or the BMP. Embankment A tree has started to grow on the Consult a dam safety specialist to remove embankment. the tree. An annual inspection by appropriate Make all needed repairs. professional shows that the embankment needs repair. Evidence of muskrat or beaver activity Consult a professional to remove muskrats is present. or beavers. Micropool Sediment has accumulated and Search for the source of the sediment and reduced the depth to 75% of the remedy the problem if possible. Remove original design depth. the sediment and dispose of it in a location where it will not cause impacts to streams or the BMP. Outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. Receiving water Erosion or other signs of damage have occurred at the outlet. Contact the NC Division of Water Quality 401 Oversight Unit at 919-733-1786. IECEI0® E Form SW401-Wetland O&M-Rev.4 NOV 2 6 2012 Page 2 of 3 Permit Number: (lobe provided by DMQ) I acknowledge and agree by my signature below that I am responsible for the performance of the 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. Project name:SPEC - Leland BMP drainage area number: I Print name:Ronald Saucier Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, �no,_ C. a Notary Public for the State of �QO�✓���l�l u f���(� , County of KW �,J42" do hereby certify that t� personally appeared before me this _ 1 day of and acknowledge the due executi n of the forgoing storm water wetland maintenance requirements. Witness my hand and official sealC, L%/n1 ``puanuq�� •��� P C'„ W..tiNC ��i _ rU SEAL My commission expires_1� Form SW40 I -Wetland O&M-Rev.4 ECEIVE NOV 2 6 2012 BY: 3 of 3 )EMLK I Date Re 4eived Fee Paid Permit Number av 191 -t;::, TK 7a 4 o5— u)(Y 5 it NC DEQ Division of Energy, Mineral and Land Resources STATE STORMWATER: PERMIT RENEWAL APPLICATION FORM In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew their high density permit 180 days prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398 (SB 781) Section 60. (c). This application form is for permit renewals only. A. PROJECT INFORMATION 1. State Stormwater Permit Number: SW8 051143 2. Project name: Excel Leland Properties. LLC 3. Project street address: 1 1 1 Thomas Garst Ln. City: I 28451 County: Brunswick ZIP : 4. What, if any, changes have been made to the project as permitted? If the project has changed from the original approved plans, please complete SWU-101 fora Major Modification or Minor Modification Application form available at: https://deg.nc.gov/about/divisions/energy- mi nera I-land-resources/en ergs -min era I -la nd-ru les/stormwater-program/post-construction. B. PERMITTEE INFORMATION If changes to the permittee or project name have been made, please complete either the Permit Update form or the Permit Transfer form available at: https://deg.nc.gov/about/divisions/energy-mineral-land- resources/energy-minera l-land-rules/stormwater-program/post-construction. State Stormwater Permits do not automatically transfer with the sale of the property. 1. Current Permit Holder's Company Name/Organization: Excel Leland Properties, LLC 2. Signing Official's Name: John Z. Everhart 3. Signing Official's Title: Manager 4. Mailing Address: 165 Vision Dr. City: Wilmington State: NC ZIP 28403 5. Street Address: 165 Vision Dr. City: Wilmington State: NC ZIP 28403 6. Phone: (252) 670-0152 Email: zeverhart(a)excelkids. com JUL 2 0 2021 BY_ Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018 C. SUBMITTAL REQUIREMENTS Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HQW/ORW). Only applications packages that include all required items listed below will be accepted and reviewed. Initial each item below to indicate that the required information is provided in the application package: JZE 1. A permit application processing fee of $505.00 payable to NCDEQ. JZE 2. One original signed hard copy and one electronic copy of this completed form. The signing official named on this application to represent the current permittee must meet one of the following: a. Corporation — a principle executive officer of at least the level of vice-president; b. Limited Liability Company (LLC) — a manager or company official as those terms are defined in G.S. 57D "North Carolina Limited Liability Company Act;" c. Public Entity — a principal executive officer, ranking official, or other duly authorized employee; d. Partnership or limited partnership — the general partner, e. Sole proprietor; or f. Letter of authorization signed by one of the signatories noted in a — e above authorizing the signature of another entity. NA 3. One hard copy and one electronic copy of recorded documents required by the original permit that have not yet been received by DEMLR, including: deed restrictions, protective covenants, condominium/planned community declaration and easements. If the project has been built, include documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If the project has not been built, include a signed agreement that the final recorded deed restrictions and protective covenants will be submitted at a later date. JZE 4. O&M Agreements, Please select one: ® 1 have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to keep this on file with the permit; or ❑ 1 do not have a copy of the current recorded O&M Agreement for all SCMs and am requesting a copy be sent to me. I agree to keep this on file with the permit. JZE 5. Designer Certifications, Please select one: ® A copy of the certification(s) confirming that the project was built in accordance with the approved plans have been previously provided to the Division; or ❑ A copy of the certification(s) confirming that the project was built in accordance with the approved plans are enclosed; or ❑ The project has not yet been built. JZE 6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a signed, sealed, and dated letter from a licensed professional stating that the SCMs have been inspected, and that they have been built and maintained in accordance with the permit. JZE 7. [IF APPLICABLE] When the permittee is a corporation or a limited liability corporation (LLC): Provide one hard copy and one electronic copy of documentation from the NC Secretary of State, or other official documentation, which supports the titles and positions held by the persons listed in Section C.2 per 15A NCAC 2H. 1043(3)(b). https://www.sosnc.gov/online services/search/by title/ Business Registration JUL 2 0 2021 k Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018 D. PERMITTEE'S CERTIFICATION k", Z, z5yey- a,4" , the person legally responsible for the permit, certify that I have a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am responsible for the performance of the maintenance procedures, and the site has been and will be maintained according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs or built -upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my knowledge, correct and complete. Signature: !/— Date: Li S(1_ C- Ur T )6I , a Notary Public for the State of Nark\-, CGyO \3r)& County of N" lA&V'1 V(2e- , do hereby certify execution of the forgoing instrument. (Notary Seal) personally appeared before me -, and acknowledge the due .—) Witness my hand and official seal, Notary Signature: L r, C. W'J"ex My commission expires SqpQrl rid! 2I30Q, C a.' I JUL 2 0 2021 ; BY_ Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 .l�`i d.�G �i1:.a '�� � �):. :�t t` ` � ?r 'Fi Yj �l '�� � '' ,... ` s ` . Qj 'u C.:� �1� Permit No. (to be provide by DWQ State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT This form may be photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 21-1 .1002(18). Low density requirements and density factors can be found in 15A NCAC 2H .1005 through .1007. I. PROJECT INFORMATION Project Name: SPEC — Leland Contact Person: Ronald Saucier Phone Number: 910-350-1497 Number of Lots: 1 Allowable Built Upon Area Per Lot*: 42,658 *If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals and totals. II. BUILT UPON AREA See the Stormwater Management Permit Application for specific language that must be recorded in the deed restrictions for all subdivisions. For uniform lot sizes, complete the following calculation in the space provided below where: • SA Site Area - the total project area above Mean High Water. Wetlands may be excluded when the development results in high density pockets. • DF Density Factor - the appropriate percent built upon area divided by 100. • RA Road Area - the total impervious surface occupied by roadways. • CA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. Lots - the total number of lots in the subdivision. • BUA/Lot - the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front lot line and the edge of pavement. Form SWU-104 Rev 3.99 Page I oft 4 \ (SA x DF) - RA - OA = BUA No. Lots Lot Calculation: SA=171,626 sf Impervious Area=42,658 sf 42,658/171,626 = 24.85% III. REQUIRED ITEMS CHECKLIST Initial in the space provided to indicate that the following requirements have been met and supporting documentation is provided as necessary. If the applicant has designated an agent on the Stormwater Management Permit Application Form, the agent may initial below. Applicants Initials `H a. A 30 foot vegetative buffer is provided adjacent to surface waters. Projects in the Neuse River basin may require additional buffers. b. Deed restriction language as required on form SWU-101 shall be recorded as a restrictive covenant. A copy of the recorded document shall be provided to DWQ within 30 days of platting and prior to sale of any lots. C. Built upon area calculations are provided for the overall project and all lots. d. Project conforms to low density requirements within the ORW AEC (if applicable). [15A NCAC 2H .I007(2)(b)] Form S WU-104 Rev 3.99 Page 2 of 2 /ems 04. W AT NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM WETLAND SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part III) must be printed, filled out and submitted along with all the required information. I.rPROJECT INFORMATION, Project name SPEC - Leland Contact name Garry S. Pape, P.E. Phone number 910-442-7870 Date November 9, 2012 Drainage area number 1 IL DESIGN INFORMATION Site Characteristics Drainage area 51,768.00 ftz Impervious area 35,509.00 ftZ Percent impervious 68.6% % Design rainfall depth 1.50 inch Peak Flow Calculations 1-yr, 24-hr rainfall depth 3.82 in 1-yr, 24-hr intensity 6.25 in/hr Pre -development 1-yr, 24-hr runoff 2.12 ft3/sec Post -development 1-yr, 24-hr runoff 5.77 ft3/sec Pre/Post 1-yr, 24-hr peak control 3.65 ft3/sec Storage Volume: Non -SA Waters Minimum required volume 4,318.00 ft3 Volume provided (temporary pool volume) 4,443.00 ft3 OK S 5 ra9noffovo ume SA Waters Parameters ft3 Pre -development 1-yr, 24-hr runoff volume ft3 Post -development 1- r, 24-hr runoff volume ft3 = _ p y a SEAL Minimum volume required ft3 _ 031315 — Volume provided ft3 Outlet Design �� G FIGINt, Q�,\\�� Depth of temporary pool/ponding depth (DP.) 12.00 in OK ���igRRY S. Drawdown time 2.20days OK 7///III l I �\ 0 Z (I Diameter of orifice 1,25in OK Coefficient of discharge (Cc) used in orifice diameter 0.60 (unitless) calculation Driving head (Ho) used in the orifice diameter calculation 0.33 ft Provide calculations to support this driving head. FEB 15 2013 Form SW401-Welland-Rev.6-11/16/09 Parts I and II. Project Design Summary, Page 1 of 3 Surface Areas of Wetland Zones Surface Area of Entire Wetland 5,155.00 ft' OK Shallow Land 1,565.00 ft' OK The shallow land percentage is: 30% % Shallow Water 2,165.00 ft' OK The shallow water percentage is: 42% % Deep Pool , Forebay portion of deep pool (pretreatment) 652.00 ftZ OK The forebay surface area percentage is: 13% % Nan-forebay portion of deep pool 773.00 ft' OK The non-forebay deep pool surface area percentage is: 15% % Total of wetland zone areas 5,155.00 ftZ OK Add or subtract the following area from the zones 0.00 ft, Topographic Zone Elevations Temporary Pool Elevation (TPE) Shallow Land (top) 13.00 ft amsl Permanent Pool Elevation (PPE) Shallow Water/Deep Pool (top) 12.00 ft amsl Shallow Water bottom 11.50 ft amsl Most shallow point of deep pool's bottom 10.50 ft amsl Deepest point of deep pool's bottom 10.50 ft amsl Design must meet one of the following two options: This design meets Option #1, Y (Y or N) Top of PPE is within 6" of SHWT, If yes: SHWT (Seasonally High Water Table) 11.50 ft amsl OK This design meets Option #2, (Y or N) Wetland has liner with permeability < 0.01 in/hr, If yes: Depth of topsoil above impermeable liner in Topographic Zone Depths Temporary Pool Shallow Land 12.00 in OK Permanent Pool Shallow Water 6.00 in OK Deep Pool (shallowest) 18.00 in OK Deep Pool (deepest) 18,00 in OK Planting Plan Are cattails included in the planting plan? N (Y or N) OK Number of Plants recommended in Shallow Water Area: Herbaceous (4'cubic-inch container) 550 Number of Plants recommended in Shallow Land Area: Herbaceous (4'cubic-inch container), OR 400 Shrubs (1 gallon or larger), OR 64 Trees (3 gallon or larger) and Herbaceous (4+ cubic -inch) 8 and 320 Number of Plants provided in Shallow Water Area: Herbaceous (Ccubic-inch container) 541 Higher density is required. Number of Plants provided in Shallow Land Area: Herbaceous (4'cubic-inch container) 89 More required if not planting shrubs or trees. Shrubs (1 gallon or larger) 37 More required if not planting herb. and/or trees. Trees (3 gallon or larger) and 5 More required if not planting herb. and/or shrubs. Grass -like Herbaceous (4+ cubic -inch) V�r 1 FEB 15 2013 Form SW401-Wetland-Rev.6-11/16/09 Parts v nd-NrPrajecF9esi9rt-Summary, Page 2 of 3 ' Addilional'Information Cali the design volume be contained? Y (Y or N) OK Does project drain to SA waters? If yes, N (Y or N) Excess volume must pass through filter. What is the length of the vegetated filter? ft Are calculations for supporting the design volume provided in the Y (Y or N) OK application? Is BMP sized to handle all runoff from ultimate build -out? Y (Y or N) OK Is the BMP located in a recorded drainage easement with a Y (Y or N) OK recorded access easement to a public Right of Way (ROW)? The length to width ratio is: 7.09 :1 OK Approximate wetland length 163.00 It Approximate wetland width 23.00 fl Approximate surface area using length and width provided 3,749.00 ft This approx. surface area is within this number of square feet of the entire wetland surface area reported above: Will the wetland be stabilized within 14 days of construction? Y (Y or N) OK FEB 15 2013 BY:-- - Form SW401-Wetland-Rev.6-11/16/09 Parts I and II. Project Design Summary, Page 3 of 3 Permit No. (to be provided by DWQ) III., REQUIRED ITEMS CHECKLIST r Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Initials Page/ Plan � rr Y Sheet No. Q1w> 1. Plans (1' - 50' or larger) of the entire site showing: Design at ultimate build -out, Off -site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Wetland dimensions (and length to width ratio), Pretreatment system, Maintenance access, Proposed drainage easement and public right of way (ROW), Overflow device, and Boundaries of drainage easement. 2. Plan details (1"= 50' or larger) for the wetland showing: - Wetland dimensions (and length to width ratio) - Pretreatment system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), - Design at ultimate build -out, - Off -site drainage (if applicable), - Overflow device, and - Boundaries of drainage easement. L " 4 3. Section view of the wetland (1' = 20' or larger) showing: - Side slopes, 3:1 or lower - Wetland layers All wetlands: Shallow land depth, shallow water depth, deep pool depth Option 1, no clay liner: SLWT depth Option 2, clay liner: Depth of topsoil on top of liner, liner specifications L 4. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing: - A variety of several suitable species (not including cattails), - Sizes, spacing and locations of plantings, - Total quantity of each type of plant specified, - A planting detail, - The source nursery for the plants, and - Fertilizer and watering requirements to establish vegetation. 4 5. A construction sequence that shows how the wetland will be protected from sediment until the entire drainage area is stabilized. 6. The supporting calculations (including drawdown calculations). 6&�V� 7. A copy of the signed and notarized operation and maintenance (0&M) ame" 8. A copy of the deed restrictions (if required). NOV 2 6 2012 > 9. A County t soils report that is based upon an actual field investigation and soil bo S. soil maps are an acceptable source of soils information. B SW401-Wetland-Rev.6-11/16/09 Part III, page 1 of 1 e SPEC - Leland Stormwater Permit Brunswick County No. SW8 051143 Designer's Certification State Stormwater Management Systems Permit No. SW8 051143 J Page 1 of 2 I, S . r , as a duly registered in the State df North Carolina, having been authorized to observe(5eriodic ly/weekly/full time) the construction of the project, c- C (Project) for A.. I A i t r (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 a part of this Certification. Noted deviations from approved plans and specifications: Signature Registration Number 3 13 ! Y, _ SFAC = 031315 ! 0 -7-/ ZVI 3 �` Date �G/NEED.' \\Z. �4i � U 1t11� tr BY' '1 A. State Stormwater Management Systems Permit No. SW8 051143 Certification Requirements: Page 2 of 2 �d1. The drainage area to the system contains approximately the permitted acreage. 1,42. The drainage area to the system contains no more than the permitted amount of built -upon area. 143. 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. A��5. The wetland zone elevations are per the approved plan. 11�s%0 6. The wetland is located per the approved plans. W . The outlet/bypass structure elevations are per the approved plan. 1r-D8. The outlet structure is located per the approved plans. 9. Trash rack is provided on the outlet/bypass structure. 10. All slopes have permanent vegetation. 11. Vegetated slopes are no steeper than 3:1. k,�e12. The inlets are located per the approved plans and do not cause short- circuiting of the system. )-33. The permitted amounts of wetland zone surface area and volume have been provided. /� I14. Required drawdown devices are correctly sized and located per the approved plans. 15. All required design depths are provided. t116. All required parts of the system are provided. 7. The required number of wetland plantings has been provided as per the approved plan. cc: NCDENR-DWQ Regional Office Brunswick County Building Inspections OCT 16 )�t3 BY•