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HomeMy WebLinkAboutSW8990847_CURRENT PERMIT_20210913STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO SW8 380 $�1 DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2U2\ nC113 YYYYMMDD ROY COOPER Gb m ELi METH S. BISER Seawary BRIAN WRENN Dinxtur September 13, 2021 JSS Wilmington, LLC Aim G S Chhabra, Manager 5640 Dillard Drive, Suite 300 Cary, NC 27518 NORTH CAROUNA Envlronmann( Quaf ty Subject: Permit Correction and Renewal State Stormwater Management Permit No SW8 990847 Townplace Suites & Inn New Hanover County Dear Mr Chhabra Effective August 1, 2013 the State Stormwater program has been transferred from the Division of Water Quality (DWQ) to the Division of Energy, Mineral and Land Resources (DEMLR) All previous references to DWQ will remain in older stormwater permits issued prior to August 1, 2013 until they are modified Please note that this permit will now reference DEMLR as the Division responsible for issuance of the permit Permit Correction: The Wilmington Regional Office issued the subject project a permit on August 31, 2006, and recently discovered it contained an error This permit correction is to correct the permit to reflect the original permittee This corrected 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 Please replace the previously issued permit with the enclosed corrected permit Permit Renewal On August 5, 2009, the Governor signed Session Law 2009-406 This law impacted any development approval issued by the former Division of Water Quality under Article 21 of Chapter 143 of the General Stables, which was current and valid at any point between January 1, 2008, and December 31, 2010 The law extended the effective period of any stormwater permit that was set to expire during this time frame to three (3) years from its current expiration date On August 2, 2010, the Governor signed Session Law 2010-177, which granted an extra year for a total of four (4) years extension The Wilmington Regional Office received a complete 8 year Stormwater Management Permit Renewal Application for the subject project on August 6, 2021 The Division is hereby notifying you that permit SW8 990847 has been renewed on September 13, 2021, and shall be effective until August 31, 2028, which includes all available extensions 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 February 25, 2000 and most recently modified on August 31, 2006, 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, transfemng 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 tight to request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings (OAH) The written D_ra Q North Carolina Department of Environmental Quality i Drvision of Energy Mineral and land Resources 512 North Salisbury Street 1 1612 Mad Service Center I Raleigh, North Carolma 27699-1612 e,on,w c+vaavn o.e.mr+rsv.�ere� 9197079200 State Stormwater Permit No S W 8 990847 Page 2 of 2 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 corn 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@nedenr gov Sincerely, �— n A o C YU-+ -I �t,J� -;;; Brian Wrenn, Director Division of Energy, Mineral and Land Resources Enclosures Attachment C — Permitting History Renewal Application Documents DES/ams \\\Stonnwater\Permits & Projects\1999\990847 HD\2021 09 permit 990947 cc NCDEQ-DEMLR Wilmington Regional Office D_E Q North Carolina Department of Etmronmental Quality I Division of Energv Mineral and Land Resources 512 North Salisbury Street 1 1612 Mail Service Cemer I Raleigh. North Carolina 276994612 9197079200 State Stormwater Management Systems Permit No SW8 990847 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO JSS Wilmington, LLC Towne Place Suites & Inn 305 Eastwood Road, Wilmington, New Hanover County FOR THE construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC 2H 1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Energy, Mineral and Land Resources (the "Division" or "DEMLR") and considered an enforceable part of this permit This permit shall be effective from the date of issuance until August 31, 2028, and shall be subject to the following specified conditions and limitations I DESIGN STANDARDS 1 This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data 2 This stormwater system has been approved for the management of stormwater runoff as described in Section 16 on page 2 of this permit The subdivision is permitted for 2 lots, each allowed a maximum amount of built -upon area, in square feet, as follows Lot 1 @28,663 and Lot 2 @60,114 3 Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit 4 Lot One (1) is currently not owned by the permittee, but as part of the contract between the permittee and the owner of Lot 1, Lot 2 must provide the stormwater system for the runoff from Lot 1 Based on setbacks, zoning and landscaping requirements, the built -upon area for Lot 1 has been accounted for in this pond at 70% of it's area, or 28,663 square feet 5 The permittee shall inform the owner of Lot 1 that a separate Offsite Stormwater Management Permit application must be submitted to the Division and an offsite permit issued to the owner of Lot 1 prior to any construction on Lot 1 Page 1 of 6 State Stormwater Management Systems Permit No SW8 990847 6 The following design elements have been permitted for this wet detention pond stormwater facility, and must be provided in the system at all times a Drainage Area, acres 316 Onsite, ft2 96,268 Offsite, ft2 41,382 (Lot 1) b Total Impervious Surfaces, ft2 88,777 Lot 2 Building ft2 11,326 Lot 2 Roads & Parking, ft2 39,640 Lot 2 Sidewalk, ft2 9,148 Lot 1 (Offsite), ft2 28,663 c Pond Depth, feet 40 d TSS removal efficiency 90% e Design Storm, inches 1 f Permanent Pool Elevation, FMSL 360 g Permitted Surface Area @PP, ft2 9,689 h Permitted Storage Volume, ft3 10,357 1 Storage Elevation, FMSL 370 t Controlling Orifice 2 each @1 0"0 pipe k Permanent Pool Volume, ft3 32,407 1 Forebay Volume, ft3 10,155 m Maximum Fountain Horsepower 1/6 n Receiving Stream / River Basin Smith Creek / CPF17 o Stream Index Number 18-74-63 p Classification of Water Body "C Sw" II SCHEDULE OF COMPLIANCE 1 The permittee is responsible for verifying that the proposed built -upon area for the entire lot, including driveways and sidewalks, does not exceed the allowable built -upon area Once the lot transfer is complete, the built -upon area may not be revised without approval from the Division, and responsibility for meeting the built -upon area limit is transferred to the individual property owner 2 If an Architectural Review Board or Committee is required to review plans for compliance with the BUA limit, the plans reviewed must include all proposed built -upon area Any approvals given by the Board do not relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit 3 All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans 4 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 5 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 6 During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately Page 2 of 6 State Stormwater Management Systems Permit No SW8 990847 Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation Any deviations from the approved plans and specifications must be noted on the Certification A modification may be required for those deviations If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility The permittee shall at all times provide the operation and maintenance necessary to assure that all components of the permitted stormwater system function at the design condition The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to a Semiannual scheduled inspections (every 6 months) b Sediment removal c Mowing and revegetation of side slopes d Immediate repair of eroded areas e Maintenance of side slopes in accordance with approved plans and specifications f Debris removal and unclogging of structures, orifice, catch basins and piping g Access to all components of the system must be available at all times 10 Records of maintenance activities must be kept and made available upon request to authorized personnel of DEMLR The records will indicate the date, activity, name of person performing the work and what actions were taken 11 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 12 A copy of the recorded deed restrictions must be submitted to the Division within 30 days of the date of recording the plat, and prior to selling lots The recorded copy must contain all of the statements above, the signature of the Permittee, the deed book number and page, and the stamp/signature of the Register of Deeds 13 Decorative spray fountains are allowed in the pond, subject to the following criteria a The minimum permanent pool volume is 30,000 cubic feet b The fountain must draw its water from less than 2' below the permanent pool surface c Separated units, where the nozzle, pump and intake are connected by tubing, may be used only if they draw water from the surface in the deepest part of the pond d The fountain may not be placed into the forebay e The falling water from the fountain must be centered in the main pond, away from the shoreline f The maximum horsepower for a fountain in this pond is 1/6 horsepower 14 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 protect 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 6 State Stormwater Management Systems Permit No SW8 990847 15 Prior to the sale of any lot, the following deed restrictions must be recorded a The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW8 990847, as issued by the Division under NCAC 2H 1000 b The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit c These covenants are to run with the land and be binding on all persons and parties claiming under them d The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, DELMR e Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division f The maximum built -upon area is as follows Lot 1 @28,663 square feet, and Lot 2 @60,114 square feet This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools g All runoff on the lot must drain into the permitted system This may be accomplished through providing roof drain gutters which drain to the street, grading the lot to drain toward the street, or grading perimeter swales and directing them into the pond or street Lots that will naturally drain into the system are not required to provide these measures h Built -upon area in excess of the permitted amount will require a permit modification i Each lot within the subdivision whose ownership is not retained by the permittee, must submit a separate Offsite Stormwater Management Permit application package to the Division and receive a permit prior to any construction on the lot 16 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 protect 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 protect 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 III GENERAL CONDITIONS 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 Page 4 of 6 State Stormwater Management Systems Permit No SW8 990847 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 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, Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05 or NCGS 57D-6-07 and 08, Bankruptcy, Foreclosure, subject to the requirements of Session Law 2013-121, 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 name change of the current permittee, A name change of the project, 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 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) Page 5 of 6 State Stormwater Management Systems Permit No SW8 990847 Permit renewed, updated and reissued this the 13th day of September 2021 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION CR .o RU BrianW Wrenn, Director Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 6 of 6 Attachment C - Permitting History Townplace Suites & Inn Permit No SW8 990847 Approval Date Permit Action BIMS Version Description of the Changes 2/25/2000 Original Approval 10 8/31/2006 Modification I I change building layout and reduce impervious area for lot 2 9/13/2021 Renewal 20 and Correction back to original permittee STATE STORMWATER PERMIT INFORMATION UPDATE APPLICATION FORM There is NO FEE for updating project name or permtttee Information This form is to only to be used by the current permrttee to notify the Division of 1) changes to the Point of Contact (signing official) for the current permrttee (LLC, Corporation, HOA or PGA), 2) changes to the mailing address, phone number or email address of the current permrftee, 3) changes to the name of the project, and 4) changes to the legal corporate name as documented by a Name Change or Merger riled with the NCSOS A. NEW PERMIT INFORMATION � jj O C2 State Stormwater Permit Number S W 1\ Are you updating (check all that apply) If so, please provide the updated information Project name C s -1411 ❑ Corporation Name' ❑ Permit Contact Namez 3 ❑ Permit Contact Title ❑ Mailing Address3 ❑ Phone number ❑ Email address Provide documentation such as a Name Change / Merger filed with the NCSOS Provide supporting documentation such as NCSOS riling The permit contact's position must be in accordance with 15A NCAC 02H 10400) If more than one point of contact or marling address is being changed please attach a separate sheet B CERTIFICATION OF PERMITTEE I, 14�C_� }�f ILA= , the current pennittee hereby notify DEMLR that I am making the changes as listed in Section A above I further attest that this application for an update to the permit information currently on file is accurate and complete to the best of my knowledge Signature a Notary Public for the State of I��CLSXC?�\�tn County of do hereby certify that G .1b. personalty appeared before me this the I CY► day of 20 c- , and acknowledge the due execution of the forgoing instrument WrIness my hand and official seal, (Notary Seal) I MICHELLE L MCGREGOR NOTARY PUBLIC IOHNSTON COUNTY, NC Stormwater Permit information Update Form Page 1 of 1 May 11 2017 Date R ceiv Fee Paid Permit Number a g 0010 _ w8 OS NC DEQ Division of Energy, Mineral and Land Resources STATE STORMWATER: PERMIT RENEWAL APPLICATION FORM r CEIVE UL 2 9 2521 BY In accordance with 15A NCAC 2H 1045(3), the current permit holder shall renew theirhigh density permit 180 days poor to its expiration Renewed permits are valid for a penod 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 990847 2 Project name Townplace Suites & Inn 3 Project street address 305 Eastwood Rd City Wilmin ZIP 28403 4 What, if any, changes have been made to the project as permitted? N/A County New Hanover If the project has changed from the original approved plans, please complete SWU-101 for a Major Modificatlon or Minor Modification Application form available at https Hdeq nc gov/about/divisions/energy- mineral-land-resources/energy-min era I-land-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 Hdeq nc gov/about/divisions/energy-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 JSS Wilmington, LLC 2 Signing Official's Name G S Chhabra 3 Signing Official's Title Manager 4 Mailing Address 5640 Dillard Drive, Suite 300 City Cary 5 Street Address 5640 Dillard Drive, Suite 300 INC ZIP 27518 City Cary State NC ZIP 27518 6 Phone (919) 462-3400 Email gchhabra(d10 cmchotels corn 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 1 A permit application processing fee of $505 00 payable to NCDEQ 7� 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 permlttee 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 if Letter of authorization signed by one of the signatories noted in a — e above authorizing the signature of another entity 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 6! & 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 IN 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 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 6 [IF APPLICABLE] If the project has ueen bunt, one original hard copy and one electroric 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 7 [IF APPLICABLE) When the permlttee 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 9 2021� By_ Stormwater Permit Renewal Application Form Page 2 of 3 May 11 2018 D PERMITTEE'S CERTIFICATION 6f.1ahA(5711r1A1 S Cllllfie,49-� , 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 �'1 \ V u Date -7 -z z Z NOTARIZATION I, L__i 6i9%, , a Notary Public for the State of YADC-4tr,COXO'\NX-n , County of WiNtyp_ , do hereby certify that Cmug An-'ar S Cwy�"% personally appeared before me this the a;J'A day of !t .1 20 44 and acknowledge the due execution of the forgoing instrument Witness my hand and official seal, MICHELLE L MCGREGOR NOTARY PUBLIC (Nota 3 TON COUNTY, NC Notary Signature ff\k AI. A 11/1 U i l/ L V) V My commission expires C�A'01 " a08-9 JUL 2 9 2021 BY Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018 17 Permit No (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form may be photocopied for use as an original DWO Stormwater Management Plan Review A complete stormwater management plan submittal includes an application form, a wet detention basin supplement for each basin, design calculations, and plans and specifications showing all basin and outlet structure details L PROJECT INFORMATION Project Name j . A_r Contact Person �rG�l 6A,111r,61176 Phone Number (9/0) For projects with multiple basins, specify which basin this worksheet applies to elevations Basin Bottom Elevation 3� ft (floor of the basin) Permanent Pool Elevation .it;, b ft (elevation of the orifice) Temporary Pool Elevation 3K- ➢6 ft (elevation of the discharge structure overflow) areas Permanent Pool Surface Area sq ft (water surface area at the orifice elevation) Drainage Area 3• /6 ac (on -site and off -site drainage to the basin) Impervious Area O 1/ ac (on -site and off -site drainage to the basin) volumes Permanent Pool Volume Y^2, yO % cu ft (combined volume of main basin and forebay) Temporary Pool Volume /0�3 s 7S 7 cu ft (volume detained above the permanent pool) Forebay Volume /01�/ 5 5S 5 cu ft (approximately 20% of total volume) Other parameters SA/DA1 Diameter of Orifice Design Rainfall Design TSS Removal 2 V. '- S in / in %O % (surface area to drainage area ratto from DWQ table) (2 to 5 day temporary pool draw -down required) (minimum 85% required) Forth SWU-102 Rev 3 99 Page 1 of 4 Footnotes i When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the actual impervious % and permanent pool depth Linear interpolation should be employed to determine the correct value for non- standard table entries 2 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide 90% TSS removal The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS removal II. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code Section 15 A NCAC 2H 1008 Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below If a requirement has not been met, attach justification Applicants Initials 7h a The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet) b The forebay volume is approximately equal to 20% of the basin volume c The temporary pool controls runoff from the design storm event �h d The temporary pool draws down in 2 to 5 days e If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow v� calculations) f The basin length to width ratio is greater than 3 1 g The basin side slopes above the permanent pool are no steeper than 3 1 It A submerged and vegetated perimeter shelf with a slope of 6 1 or less (show detail) i Vegetative cover above the permanent pool elevation is specified w L? j A trash rack or similar device is provided for both the overflow and onfice �i"V k A recorded drainage easement is provided for each basin including access to nearest right- of-way w l If the basin is used for sediment and erosion control during construction, clean out of the basin is specified prior to use as a wet detention basin in A mechanism is specified which will drain the basin for maintenance or an emergency III WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided This system (check one) 0 does rdoes not incorporate a vegetated filter at the outlet This system (check one) 0 does edoes not incorporate pretreatment other than a forebay Form SWU-102 Rev 3 99 Page 2 of 4 Maintenance activities shall be performed as follows After every significant runoff producing rainfall event and at least monthly a Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition Check and clear the onfice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed 2 Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed 3 Inspect and repair the collection system (i a catch basins, piping, swales, nprap, etc ) quarterly to maintain proper functioning Remove accumulated sediment from the wet detention basin system semi-annually or when depth is reduced to 75% of the original design depth (see diagram below) Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i e stockpiling near a wet detention basin or stream, etc ) The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments When the permanent pool depth reads - D feet in the main pond, the sediment shall be removed When the permanent pool depth reads 3 O feet in the forebay, the sediment shall be removed BASIN DIAGRAM (fill in the blanks) Permanent Pool Elevation 36 D Sediment Re oval Et§ 75 0-Sediment Removal Elevation 3 0 75% Bottom Ele atio % ------------- 9 Bottom Elevation F D 1 25% FOREBAY MAIN POND 5 Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface These plants shall be encouraged to grow along the vegetated shelf and forebay berm 6 If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency dram shall be minimized to the maximum extent practical Form SWU-102 Rev 3 99 Page 3 of 7 All components of the wet detention basin system shall be maintained in good working order I acknowledge and agree by my signature below that f am responsible for the performance of the seven maintenance procedures listed above I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party Print name G, s c N f t A--rJ 62A Title An 1n� N i\ U :� Address Phone Signati Date t012I 11942 e� Note The legally responsible party should not be a homeo" ners association unless more than 50% of the lots have been sold and a wds t of the subdivision has been named the president a Notary Public for the State of ncofA\ QO-f t rid, County of \ 2 do hereby certify that (4py CAANa-6-C*' personally appeared before me this _ ) N day of \u.-\Q , and acknowledge the due execution of the torgoing wet detention basin maintenance requirements Witness my hand and official sea], SEAL My commission expires \ CA C-A \ Form SWU-102 Rev 3 99 Page 4 of 4 Perrin No (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM WET DETENTION BASIN SUPPLEMENT This form may be photocopied for use as an original DWQ Stormwater Manapement Plan Review A complete stormwater management plan submittal includes an application form, a wet detention basin supplement for each basin, design calculations, and plans and specifications showing all basin and outlet structure details I PROJECT INFORMATION Project Name lo''e_ P%ce_ j ' rs Contact Person PE Phone Number (711) PY' For projects with multiple basins, specify which basin this worksheet applies to -v/,0 elevations Basin Bottom Elevation Permanent Pool Elevation Temporary Pool Elevation ft Z r/6 ft?%' ft areas Permanent Pool Surface Area s''9 }� sq ft Drainage Area /G ac Impervious Area volumes nn Permanent Pool Volume v Temporary Pool Vole horebay Volume Other parameters SA/DA I Diameter of Orifice Design Rainfall Design TSS Removal 2 o `/ ac (floor of the basin) (elevation of the orifice) (elevation of the discharge structure overflow) (water surface area at the orifice elevation) (on -site and off -site drainage to the basin) (on -site and of -site drainage to the basin) cu ft (combined volume of main basin and forebay) cu ft (volume detained above the permanent pool) o - s_ cu ft (approximately 20% of total volume) 2' 6 (surface area to drainage area ratio from DWQ table) / in (2 to 5 day temporary pool draw -down required) in s % (minimum 85% required) Form, SWU-102 ReN 3 99 Page I of 4 Footnotes When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the auual impervious % and permanent pool depth Linear interpolation should be employed to determine the correct value for non- standard table entries 2 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide 90%TSS removal The NCDENR 13MP manual provides design tables for both 85%TSS removal and 90%TSS removal 11 REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code Section 15 A NCAC 2H 1008 Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below If a requirement has not been met, attach justification Applicants Initials J? - a The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet) /? b The forebay volume is approximately equal to 20% of the basin volume i3 ^ c The temporary pool controls runoff from the design storm event 1Y _ d The temporary pool draws down in 2 to 5 days B _ e If required, a 30-foot vegetative filter is provided at the outlet (include nan-erosive flow calculations) 3 The basin length to width ratio is greater than 3 1 g The basin side slopes above the permanent pool are no steeper than 3 1 h A submerged and vegetated perimeter shelf with a slope of 6 1 or less (show detail) y3 i Vegetative cover above the permanent pool elevation is specified j A trash rack or similar device is provided for both the overflow and orifice k A recorded drainage easement is provided for each basin including access to nearest right- of-way ` I If the basin is used for sediment and erosion control during construction, clean out of the basin is specified prior to use as a wet detention basin ,13 m A mechanism is specified which will dram the basin for maintenance or an emergency III WET DETENI ION BASIN OPERATION AND MAINTENANCE AGREEMENT The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided This system (check one) 0 does 0 does not incorporate a vegetated filter at the outlet 7 his system (check one) 0 does 0 does not incorporate pretreatment other than a forebay Form SWU-102 Rey 3 99 Page 2 of 4 Maintenance activities shall be performed as follows After every significant runoff producing rainfall event and at least monthly a Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed 2 Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed 3 Inspect and repair the collection system (i e catch basins, piping, swales, riprap, etc ) quarterly to maintain proper functioning 4 Remove accumulated sediment from the wet detention basin system semi-annually or when depth is reduced to 75% of the original design depth (see diagram below) Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i e stockpiling near a wet detention basin or stream, etc ) The measunng device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments 3a When the permanent pool depth reads 'S °' feet in the main pond, the sediment shall be removed When the permanent pool depth reads S- 6 feet in the forebay, the sediment shall be removed BASIN DIAGRAM Ulf in the blanks) Permanent Pool Elevation 5L Sediment Re oval EI J� � 75 0 - -------- ------ - Sediment Removal Elevation (0 75% - Bottom Ele anon. % -----------"""-""-""---"------- - r^ --------- -25% Bottom Elevation FOREBAY MAIN POND Remove cattails and other indigenous wetland plants when they cover 50% otthe basin surface These plants shall be encouraged to grow along the vegetated shelf and forebay berm 6 if the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency dram shall be minimized to the maximum extent practical l'omi SWU-102 Rev 3 99 Page 3 of 4 Y- All components of the wet detention basin system shall be maintained in good working order I acknowledge and agree by my signature below that 1 am responsible for the performance of the seven maintenance procedures listed above I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party Print name c//" s, Title Litt frrr. �e.,� Address /y Phone (9/4) rid z 390 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, lac wk-, E&w a Notary Public for the State of NDM &Ayyl County of (,Jall t, do hereby certify that 5h&Ar CA -bra— personally appeared before me this day of Wo-_ , 2006 , and acknowledge the due execution of the forgoing wet detention basin maintenance requirements Witness my hand and official seal, `\\sxxxs4V I L I N tFO��i 7PC' i 2� ,cP *] WAKECOUNTY j NORTHCAROLINA: *_ gRYI PUBS SEAL qAcfAj-) My commission expires d ,5- i Form SWU-102 Re\ 3 99 Page 4 of 4 Pernut No '7q0 4 T (to oe proi ided bN DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM WET DETENTION BASIN SUPPLEMENT Thts form may be photocopied for use as an onginal DWO Stormwater Management Plan Review A complete stormwater management plan subrruttal includes an application form, a wet detention basin supplement for each basin, design calculations, and plans and specifications showing all basin and outlet structure details I. PROJECT INFORMATION Project Name C_ o u N i R V Nn) 5U i-rES AorEL Contact Person 5 T E v e R i c E Phone Number (519 ) 4 (o Z- 8 4 7 4 For projects with multiple basins, specify which basin this worksheet applies to _ N /A elevations Basin Bottom Elevation so ft Permanent Pool Elevation 3 Co ft Temporary Pool Elevation 3 -7• 9 5 ft areas Permanent Pool Surface Area 5, (.9 2 sq ft Drainage Area 3 , i 5 ac Impervious Area Z Zo ac volumes Permanent Pool Volume Temporary Pool Volume Forebay Volume Other parameters SA/DAI Diameter of Orifice Design Rainfall Design TSS Removal 2 (floor of the basin) (elevation of the onfice) (elevation of the discharge structure overflow) (water surface area at the onfice elevation) (on -site and off -site drainage to the basin) (on -site and off -site drainage to the basin) i3 F59 (0 cu ft (combined volume of main basin and forebay) 13 5W cu ft (volume detained above the permanent pool) 2 r-)o I cu ft (approximately 20% of total volume) 3 5 1 (surface area to drainage area ratio from DWQ table) in (2 to 5 day temporary pool draw -down required) I in 90 % (minimum 85% required) Form SWU-102 Rev 3 99 Page I of 4 Footnotes 1 When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the actual impervious % and permanent pool depth Linear interpolation should be employed to determine the correct value for non- standard table enures 2 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide 90% TSS removal The NCDENR BMW manual provides design tables for both 85% TSS removal and 90% TSS removal H. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices Manual (N C Department of Environment, Health and Natural Resources, February 1999) and Adrmmstrative Code Section 15 A NCAC 2H 1008 Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached If the applicant has designated an agent in the Stormwater Management Pernut Application Form, the agent may initial below If a requirement has not been met, attach justification. Applicants Initials T C a The permanent pool depth is between 3 and 6 feet (required rmmmum of 3 feet) 74 b The forebay volume is approximately equal to 20% of the basin volume c The temporary pool controls runoff from the design storm event T•G d The temporary pool draws down in 2 to 5 days Al 1A e If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow calculations) TG f The basin length to width ratio is greater than 3 1 -re- g The basin side slopes above the permanent pool are no steeper than 3 1 h A submerged and vegetated perimeter shelf with a slope of 6 1 or less (show detail) TG, i Vegetative cover above the permanent pool elevation is specified T� j A trash rack or similar device is provided for both the overflow and onfice NIA k A recorded drainage easement is provided for each basin including access to nearest right- of-way -r C 1 If the basin is used for sediment and erosion control during construction, clean out of the basin is specified prior to use as a wet detention basin TG in A mechanism is specified which will drain the basin for maintenance or an emergency HI. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided This system (check one) 0 does@/oes not incorporate a vegetated filter at the outlet. This system (check one) 0 does lY does not incorporate pretreatment other than a forebay. Form SWU-102 Rev 3 99 Page 2 of 4 /Mairtenance activities shall be performed as follows After every significant runoff producing rainfall event and at least monthly a Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition Check and clear the onfice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed Inspect and repair the collection system (i a catch basins, piping, swales, nprap, etc ) quarterly to maintain proper functioning 4 Remove accumulated sediment from the wet detention basin system semi-annually or when depth is reduced to 75% of the original design depth (see diagram below) Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i a stockpiling near a wet detention basin or stream, etc ) The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments When the permanent pool depth reads 4, 5 feet in the main pond, the sediment shall be removed When the permanent pool depth reads feet in the forebay, the sediment shall be removed Sediment Bottom El Sl 50 ------------ on 30.00 FOREBAY BASIN DIAGRAM (fill in the blanks) Permanent Pool Elevation 3(. Sediment Removal Elevation 'i I, 50 Bottom Elevation MAIN POND PAW 25 % Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface These plants shall be encouraged to grow along the vegetated shelf and forebay berm 6 If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency dram shall be mimrmzed to the maximum extent practical Form SWU-102 Rev 3 99 Page 3 of 4 7 All components of the wet detention basin system shall be maintained in good working order I acknowledge and agree by my signature below that I am responsible for the performance of the seven maintenance procedures listed above I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party Pnnt name G. S. CH H A a 2A Title A NA Address 104 13RITT ANY P(_ALE GArcvt AC. 2-7511 Phone 51 Ci - Signature — Date 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, a Notary Public for the State of K 02-r+- GAAg O LI County of V-1 As ICE do hereby certify that / z�' Zak H A sRL+c personally appeared before me this 'Z&� day of I q a LI and acknowledge the due execution of the forgoing wet detention basin maintenance requirements Witness my hand and official seal, ,..,•�A hF,yA., zQ? NpTAR), to .` �ti PUBLIC •� y% •,.•�.��: 111 ,COiUN�i,i��` My commission Form SWU-102 Rev 3 99 SEAL MyOommmm Flues 1114-2001 Page 4 of 4