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HomeMy WebLinkAboutSW8141106_CURRENT PERMIT_20221205STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 \4\1()�o DOC TYPE © CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2022 1'L C>5 YYYYMMDD ROY COOPER Governor ELIZABETH S. BISER 5ecrerary DOUGLAS R. ANSEL Interim Director December 5`s. 20231` Hazy's Plaza, LLC. Attn: Yehezkel Elia, Manager 779 Commerce Place Myrtle Beach, SC 29577-6541 NORTH CAROLINA Environmental Quality Subject: Permit Renewal Post -Construction Stormwater Management Permit No. SW8141106 Hazy's Plaza Brunswick County Dear Mr. Elia: The Division of Energy, Mineral and Land Resources received a complete 8-year Permit Renewal Application for the subject permit on December 28t°, 2022. The Division is hereby notifying you that permit SW8141106 has been renewed, updated; and re -issued on January 51, 2023, as attached. As requested, a copy of the current operation and maintenance agreement is also enclosed. Please be aware that the renewal and re -issuance of this stormwater permit does not imply that the site is currently in compliance. This permit shall be effective until November 25t", 2030 and does not supersede any other agency permit that may be required. The project shall be subject to the conditions and limitations as specified therein. This permit does not impose new or increased stormwater control requirements; it clarifies the rules and requirements of this program to provide you with a better understanding of your obligations under this permit. Failure to comply with these requirements will result in future compliance problems. Please note that this permit is not transferable except after notice to and approval by the Division. 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 concerning this permit, please contact Aisia Freeman in the Wilmington Regional Office, at phone 9 (910) 796-7318 or Aisia.freeman@ncdenr.gov. Sincerely, CAQ�� � ,A; Douglas R. Ansel, Interim Director Division of Energy, Mineral and Land Resources Enclosures: Attachment A — Designer's Certification Form Attachment C — Permitting History copy of the Renewal Application Documents Copy of the current operation and maintenance agreement DES/af: \\\Stormwater\Permits & Projects\2014N141106 HD\2023 01 permit.141I06 cc: Wilmington Regional Office Stormwater File ®Ea Q�� North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington, North Carolina 28405 910,790.7215 Post -Construction Stormwater Management Permit No. SW8141106 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF ENERGY, MINERAL AND LAND RESOURCES POST -CONSTRUCTION STORMWATER MANAGEMENT PERMIT HIGH DENSITY COMMERCIAL 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 Hazy's Plaza, LLC Hazy's Plaza Holden Beach Road, Holden Beach, Brunswick County FOR THE construction, operation and maintenance of one (1) sand filter in compliance with Session Law 2008-211 and the provisions of 15A NCAC 2H .1000 (hereafter collectively referred to as the "stormwater rules' as outlined in the application, approved stormwater management plans, supplement, calculations, operation and maintenance agreement, recorded documents, specifications, and other supporting data (the "approved plans and specifications") as attached and/or on file with and approved by the Division of Energy, Mineral and Land Resources (the "Division" or "DEMLR"). The project shall be constructed, operated and maintained in accordance with these approved plans and specifications. The approved plans and specifications are incorporated by reference and are enforceable part of this permit. This permit shall be effective from the date of issuance until November 251, 2030 and shall be subject to the following specified conditions and limitations. 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 condition. 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. 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 1.8 of this permit. 3. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 4. The application form, supplement forms, approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. Page 1 of 5 Post -Construction Stormwater Management Permit No. SW8141106 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. The project shall maintain a 50' wide vegetated buffer adjacent to surface waters, measured horizontally from and perpendicular to the normal pool of impounded structures, the top of banks of each side of rivers and streams and the mean high water line of tidal waters. 7. All runoff being directed into wetlands shall flow into and through those wetlands at a non -erosive velocity of 2 fps or less. 8. The following design elements have been approved for this sand filter stormwater facility, and must be provided in the system at all times. BMP 1 a. Draina a Area, acres: 1.03 Onsite, ft : 45,058 Offsite, ft: 0 b. Total Impervious Surfaces, ft : 45,058 Onsite, ft' 45,058 Future, ft : 0 Offsite, ft : 0 c. Design Storm, inches: 1.5 d. Pre -development 1-yr, 24-hr discharge rate, cfs: 1.30 e. Sediment Chamber Depth, ft: 8.5 f. Sediment Chamber Bottom Elev, fmsl: 20.9 g. Sediment Chamber Surface Area, ft2: 1,250 h. Weir Elevation, fmsl: 22.9 i. Sand Chamber Bottom Elev, fmsl: 20.9 . Sand Media Depth, ft: 1.5 k. Total Sand Chamber Depth ft: 8.5 I. Sand Chamber Surface Area, ft': 1,250 m Maximum Head on Filter, ft: 6.5 n. Top of Ponding Elevation, fmsl: 29.4 o. Permitted Storage Volume, ft : 16,250 p. Orifice Diameter, inch: 4.0 q. Orifice Flowrate, cfs: 0.11 r. Pump: Horsepower / volts: Pump Off, fmsl: Pump On, fmsl: High Water Alarm, fmsl: Goulds SW0311B 1/3 HP / 115 Volt 22.4 23.9 28.0 r. Time to Draw Down 1.5 storm, hr: 11.0 s. Seasonal High Water Table, fmsl: 25.5 t. Receiving Stream/River Basin: AIWW / Lumber u. Stream Index Number: 15-25 v. Classification of Water Body: SA, HQW >'/2 mi Page 2 of 5 Post -Construction Stormwater Management Permit No. SW8141106 II. SCHEDULE OF COMPLIANCE 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. Z The permittee is responsible for verifying that the proposed built -upon area for the entire project does not exceed the allowable built -upon area. 3. 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. 4. 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. 5. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. Infiltration systems should not be used as erosion control devices, due to the potential clogging. 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. 6. 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. The facilities must be constructed in accordance with the conditions of this permit, the application, approved plans and specifications, and other supporting data. 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. Page 3 of 5 Post -Construction Stormwater Management Permit No. SW8141106 9. 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 filter media, bypass 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. Prior to transfer of the permit, the stormwater facilities will be inspected by DEMLR 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. III. GENERAL CONDITIONS CORRECTIVE ACTIONS REQUIRED. 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. 2. PERMIT RENEWAL. 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). 3. CHANGES TO THE PROJECT NAME, PERMITTEE NAME OR CONTACT INFORMATION. The permittee shall submit a completed Permit Information Update Application Form to the Division within 30 days to making any one of these changes. 4. TRANSFER. This permit is not transferable to any person or entity except after notice to and approval by the Director. Neither the sale of the project and/or property, in whole or in part, nor the conveyance of common area to a third party constitutes an approved transfer of the permit. a. TRANSFER REQUEST. The transfer request must include the appropriate application, documentation and the processing fee as outlined in 15A NCAC 02H.1045(2). This request must be submitted within 90 days of the permit holder meeting one or more of the following: i. A natural person who is deceased; ii. A partnership, limited liability corporation, corporation, or any other business association that has been dissolved; iii. A person or entity who has been lawfully and finally divested of title to the property on which the permitted activity is occurring or will occur through foreclosure, bankruptcy, or other legal proceeding. iv. A person or entity who has sold the property, in whole or in part, on which the permitted activity is occurring or will occur, V. The assignment of declarant rights to another individual or entity; vi. The sale or conveyance of the common areas to a Homeowner's or Property Owner's Association, subject to the requirements of NCGS 143-214.7(c2), Page 4 of 5 Post -Construction Stormwater Management Permit No. SW8141106 TRANSFER INSPECTION. 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. Records of maintenance activities performed to date may be requested. Projects not in compliance with the permit will not be transferred until all permit and/or general statute conditions are met. 5. COMPLIANCE. The permittee is responsible for compliance with the terms and conditions of this permit until the Division approves the transfer request. a. APPROVED PLANS AND SPECIFICATIONS. A copy of this permit, approved plans, application, supplement, operation and maintenance agreement, all applicable recorded documents, and specifications shall be maintained on file by the permittee at all times. b. DIVISION ACCESS. The permittee grants Division Staff permission to enter the property during normal business hours to inspect all components of the permitted project. c. ENFORCEMENT. 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. d. ANNUAL CERTIFICATION. The permittee shall electronically submit to the Division an annual certification completed by either the permittee or their designee confirming the projects conformance with permit conditions e. OBTAINING COMPLIANCE. 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 modified plans and certification in writing to the Director that the changes have been made. OTHER PERMITS. 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. Permit renewed, updated, and reissued this the 5'h day of January 511, 2023. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION (Wtt6a UY �,-, Douglas R. Ansel, Interim Director Division of Energy, Mineral and Land Resources By Authority of the Environmental Management Commission Page 5 of 5 Post -Construction Stormwater Management Permit No. SW8141106 Hazy's Plaza Page 1 of 2 Stormwater Permit No. SW8 141106 Brunswick County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) for (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 are a part of this Certification. Noted deviations from approved plans and specifications: Signature Registration Number Date SEAL Page 1 of 2 Certification Requirements: Post -Construction Stormwater Management Permit No. SW8141106 Page 2 of 2 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. 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. 5. The sand filter elevations are per the approved plan. 6. The sand filter is located per the approved plans. 7. A trash rack is provided on the outlet/bypass structure. 8. For open sand filters, all slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short-circuiting of the system. -11. The permitted amounts of surface area and/or volume have been provided. 12. Required drawdown devices are correctly sized and located per the approved plans. 13. All required design depths are provided. 14. All required parts of the system are provided, such as a vegetated shelf, a forebay, and the vegetated filter. 15. The required dimensions of the system are provided, per the approved plan. cc: NCDENR-DEMLR Regional Office Brunswick County Building Inspections Page 2 of 2 ANm asmlMry NlKry mNary's %a: Pormll Xo. SWE 411P6 Arum VmNm OomPdon nflln CWnen MWifld PW SFaeu Nqw/llnuuge Aw ls� BWU�/ guess I`utin6 sitlewaltr OAa Puuny OBai¢ fuoue TwI Pemn Pemtil l IfUA .6, Oaeily Cmunm'ul SaM fiLa IRyw- vnneq eonaum aM nuinmune olwel l1 W5s 014 Od8w1 la film mcunPlLn¢x;ih seaim fuw:DJn.zu same C-24W4C.I lum nWN el Iwwnims,R JM XCAC III JI I. I1,11-9e an Oie 401.1.lO As HeviaimAligh OmailY Cmu —1 $aM H— ITojmIDe minima inaluJe mlw�iw ol0v builJing mdlvkinglW aliglulY nuMxW to Prtrvidea Cwniy I IIIN_015 _ 1.1 C-I> MNifioum atll+mn widmual Mne. In add'niw wme prynp wv 'enN mine dwwge awale. Thee wu no waidm.l hwll.�pw arts mmwe�w. Nan RniaimAGg4 f/mairy CmmmW SaM Flfc IRujav-Wertancl.de me Wdili. af—., wallawuM1ice]:1 MN IIIVa, nntl.e m fiwimd .Pm —y..aa awme wtl ..... mwn LS]201M1 uvn IS fium Ne omaa6uMallddm C-IJ M� Al— udntl di[M1 al me, ow u(Ne P�mud. lw, me pspnswl Perimnnsx'nle M1u bcs nvivd fiun v V- x'ale wa vsm�dal rv-ale. Thw xu m adJiuwl hW�-WmwwnurvaN. usam_] xennww an rverF inu'm ome rlasamn - IW ease 1 of 1 Permit Number: _5ff` / llzo (m be provided by DWQ) Drainage Area Number: ( . Sand Filter 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: — The drainage area will be carefully managed to reduce the sediment load to the sand filter. — The sedimentation chamber or forebay will be cleaned out whenever sediment depth exceeds six inches. — Once a year, sand media will be skimmed. — The sand filter media will be replaced whenever it fails to function properly after maintenance. The sand filter will be inspected quarterly 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 problem: Entire BMP Trash/debris is present. Remove the trash/debris. Adjacent pavement (if Sediment is present on the Sweep or vacuum the sediment as soon as applicable) pavement surface. possible. Perimeter of sand filter 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. Flow diversion structure The structure is clogged. Unclog the conveyance and dispose of any sediment offsite. The structure is damaged. Make any necessary repairs or replace if damage is too large for repair. Forebay or pretreatment area Sediment has accumulated to a Search for the source of the sediment and depth of greater than six inches. remedy the problem if possible. Remove the sediment and stabilize or 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. If a pesticide is used, wipe it on the plants rather than spraying. Form S W401-Sand Filter O&M-Rev.4 2009Sept 17 CEEEVE: NOV 17 2014 Page I of 3 BMP element: Potentialproblem: How I will remediate theproblem: Filter bed and underdrain Water is ponding on the surface for Check to see if the collector system is collection system more than 24 hours after a storm. clogged and Flush if necessary. If water still ponds, remove the top few inches of filter bed media and replace. If water still ponds, then consult an expert. Outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment offsite. The outlet device is damaged Repair or replace the outlet device. Receiving water Erosion or other signs of damage Contact the NC Division of Water Quality have occurred at the outlet. 401 Oversight Unit at 919-733-1786. Form S W 401-Sand Filter O&M-Rev.4 2009Sept 17 �EOVF NOV t 7 20% 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. 1 agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name: BMP drainage area number: Print name: Title: Managing Member, Flazy's Plaza, LLC Address: 779 Commerce Street, Myrtle Beach, SC 29577 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. 1, V e II P CL a Notary Public for the State of L County of r✓' do hereby certify that C, personally appeared before me this day of { , c�, and acknowledge the due execution of the forgoing sand filter maintenance requirements. Witness my hand and official seal, � 1 SEAL My commission expires a'A\J I NOV 17 2014 Form SW401-Sand Filter O&M-Rev.4 2009Septl7 Page 3 of 3 UtMLH USt UNLY Date, Rerc�eyved Fee Paid Permit Number 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 2. Project name: s 3. Project e t ddr a Q City: County: lslfwnsylZIP : 2 4. What, if any, changes have been made to the project as permitted? —4L,02 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- mineral-land-resources/energy-mineral-land-rules/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/abouUdivisions/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. n/� 1. Current Permit Holder's Company Name/Organization: Zy Fz "Z,A, z1 e 2. Signing Official's Name: _yezf7—f%�/ �Z 3. Signing Official's Title: � %'/ 4. Mailing A ress: za wirJ City: !4�"64State: =ZIP: 5. Street Address: City: _ 6. Phone: lys_) y -Y29Z Email: DEC 2 0 2022 BY: IAIM 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. Init at 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. 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 permitlee 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 n 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 1 and protective covenants will be submitted at a later date. 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 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. Design 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 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 nspected, and that they have been built and maintained in accordance with the permit. 7. [IF APPLICABLE] When the permittee is a corporation or a limited liability corporation (LLC): Provide onehard 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 QC 3o I� ®'�• DEC 2 8 20?2 By:_� Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018 D. PER�JMITTEE'S CERTIFICATION I, , 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: // y�G /� Date: /eX 27 NOTARIZATION I, I.1 A "14 99 , a Notary Public for the State of Sou ' - , County of t-6� , do hereby certify that 42z')Pic' II11 personally appeared before me this the ,( 1S day of uRGP—M 41, 201P_Q and acknowledge the due ex,6yJj4i)pf the forgoing instrument. ;/ ••'•{vo�ry�i�$ature�„�t,l��� jiG '�,�olitRlisslfi 1,e�c Aires Witness my hand and official seal, /1111111100 NY CRAWFORD F.NataryPublic, State of South Carolina Commission Expires 09/10/2030 DEC 2 8 1022 Stormwater Permit Renewal Application Form Page 3 of 3 1 May 11, 2018 CAROLINA SITE DESIGN, INC. ENGINEERING O PLANNING Hazy's Plaza I Stormwater Permit No. SW8 141 106 Brunswick County Designer's Certification I, Arnie S. Drucker, as a duly registered engineer in the State of North Carolina, having been authorized to periodically observe construction of the project, Hazy's Plaza (Project) for Hazy's Plaza, LLC (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the periodic 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 included in the Certification. Noted deviations from approved plans and specifications: A grassed swale has been added by the contractor across the rear of the property to direct runoff from the NCDOT culvert under Holden Beach Road to the existing ditch near the midpoint of the rear property line. This was the ultimate receiving water body for the approveddesigndrawing. rCEIVIE,E6 12 2016 SEAL Signature��� Registration Number Date March 23, 2016 843-280-5870 Post Office Box 538 843-280-5870 Office North Myrtle Beach, SC 29597 Facsimile State Stormwater Management Systems Permit No. S W 8 141 106 Certification Requirements: C'�> 1. The drainage area to the system contains approximately the permitted acreage. 0-A> 2. The drainage area to the system contains no more than the permitted amount of built -upon area. Per "Hazy's Plaza Drainage As -Built Holden Beach, NC", by Bobby M. Long & Associates, dated March 23, 2016 fAP —3. All the built -upon area associated with the project is graded such that the runoff drains to the system. _(s�L4. All roof drains are located such that the runoff is directed into the system. Gi�5. The sand filter elevations are per the approved plan. Per "Hazy's Plaza Drainage As -Built Holden Beach, NC", by Bobby M. Long & Associates, dated March 23.2016 _�6. The sand filter is located per the approved plans. 1�. 7. Trash rack is provided on the outlet/bypass structure. ` s mECEI En 6*8. For open sand filters, all slopes are grassed with permanent vegetation. q 9 (4 _9. Vegetated slopes are no steeper than 3:1. nrC BY:._--- _l0. The inlets are located per the approved plans and do not cause short-circuiting of the system. I. The permitted amounts of surface area and/or volume have been provided. �_I2. Required drawdown devices are correctly sized and located per the approved plans. (I3. All required design depths are provided. fl)_14. All required parts of the system are provided, such as a vegetated shelf, a forebay, a vegetated filter, and level spreader. _CQ_15. The required system dimensions of the system are provided per the approved plans. -1 Permit Number: m I I13(0 (robe provided by DWQ) VA NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM SAND FILTER SUPPLEMENT This form must be filled out on line, printed and submitted with all of the required information. Make sure to also fill out and submit the Required Items Checklist (Section ///) and the l&MAgreement (Section 10 I. �P,ROJECTONFORMATION ! Project name IHarjs.Plaza.._ Contact name IAmie Drucker PE''. Phone number `843-280-5870 ' Date 111/222014; Revised 1124114 Drainage area number )1 * • - II.1tDES IGNiINF,ORMAT_ION Site Characteristics Drainage area (AD) 45,058.001, ft' OK Impervious area 1 45,058.00 ft2 % Impervious (I,,) 100.0% % Design rainfall depth (Rc) j _ 1:50'in Peak Flow Calculations 1-yr, 24-hr runoff depth i- 3.91 .,. ' ';.m 1-yr, 24-hr intensity I - 6.31 -,,,' ,:iin/hr Pre -development 1-yr, 24-hr runoff ! - 1.30 :ft3/sec Post -development 1-yr, 24-hr runoff I 6.20 , .ft3/sec Pre/Post 1-yr, 24-hr peak control 4.90 ft3/sec Storage Volume Design volume (WOV) ( J' 5328:00'ft3 Adjusted water quality volume (WOVE) 3,996.00 ft3 OK Volume contained in the sedimentation basin and on top of the sand filter - 16;256.00'fi3 Top of sand filter/grate elevation ( -� 31 . -., . ,ft amsl Weir elevation (between chambers) ,25.el 23,E 047'ftamsl Ca Maximum head on the sedimentation basin and sand filler (hR,,,r;r,,-) (_ .'6.50'ft Iflsafi�ieRt-�ep Average head on the sedimentation basin and sand filler (h,J {. _ 3.251ft OK Runoff Coefficient (Rv) 0.95 (unitless) Type of Sand Filter Open sand filter? - ;'`-.-N..T-; YorN SHWT elevation I ' '.ftamsl Bottom of the sand filter elevation i .ft amsl Clearance (ds,,v,) ('. Closed/pre-cast sand filler? i, r Y:... Y or N SHWT elevation {. :25.50 It amsl Bottom of the sand filter elevation i. .20.40!ft amsl Clearance (ds,,v,) I -5.101 If this is a closed, underground closed sand filter. The clearance between 1 the surface of the sand filter and the bottom of the roof of the underground �`.; �7.50 ft structure (ds.) Form SW401-Sand Filter -Revs 2009Sept17 Parts 1 and II. Project Design Summary, Page 1 of 2 Permit Number: (to be provided by DWQ) Sedimentation Basin Surface area of sedimentation basin (As) 't 1,250.00 ff' OK. Meets minimum, but may need to be increased to Sedimentation basin/chamber depth ! 6.50,ft Sand Filter Surface area of sand filler (At) _ _- 1,250.00.ftZ OK. Meets minimum, but may need to be increased to Top of sand media filler bed elevation 22.90.It amsl Bottom of sand media filter bed/drain elevation ( - 21.40 It amsl Depth of the sand media filter bed (dF) 1.50 It Coefficient of permeability for the sand filter (k) 3.50 (ft/day) Outlet diameter ; 4.00 in Outlet dischargelflowrate 0.11 ft3/sec Time to drain the sand filter (t) I 11.00 hours OK, Submit drainage calculations. Time to drain the sand filter (t) 0.46 days Additional Information Does volume in excess of the design volume bypass the sand filter? ( :µ r' Y 4 Is an off-line flow -splitting device used? I N If draining to SA waters: Does volume in excess of the design volume Flow I Y evenly distributed through a vegetated fillet? What is the length of the vegetated filter? I 21 Does the design use a level spreader to evenly distribute flow? ` Y Is the BMP located at least 30ft from surface waters (50ft if SA waters)? ! N/A If not a closed bottom, is BMP located at least 100ft from water supply wells? ( .., ;N/A, Are the vegetated side slopes equal to or less than 3:1 �' `.',�..Y' Is the BMP located in a recorded drainage easement with a recorded access -, - ; N easement to a public Right of Way (ROW)? { ' What is the width of the sedimentation chamber/forebay (W,e,,)? ! 6.25 ft What is the depth of sand over the outlet pipe (dpipe)? t -1.50 ft Y or OK Y or N Insufficient flow splinter. YorN OK Y or N OK Y or N Enter Data Y or N Enter Data YorN OK Y or N Insufficient ROW location. OK OK Form SW401-Sand Filler-Rev.5 2009Sept17 Paris I and II. Project Design Summary, Page 2 of 2 Permit No. (to be provided by DWQ) III. REQUIRED ITEMS CHECKLIST 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 Sheet No. C-1 1. Plans (1" - 50' or larger) of the entire site with labeled drainage area boundaries - System dimensions (length, width, and depth) for both the sedimentation chamber and the filter chamber, - Maintenance access, - Flow splitting device, - Proposed drainage easement and public right of way (ROW), - Design at ultimate build -out, - Off -site drainage (if applicable), and - Boundaries of drainage easement. -WW_ C-3 2. Plan details (1" = 30' or larger) for the sand filter showing: - System dimensions (length, width, and depth) for both the sedimentation chamber and the filter chamber, - Maintenance access, - Flow splitting device, - Vegetative filter strip dimensions and slope (if SA waters), - Proposed drainage easement and public right of way (ROW), - Design at ultimate build -out, - Off -site drainage (if applicable), and - Boundaries of drainage easement. C-3 3. Section view of the sand filter (1" = 20' or larger) showing: - Depth(s) of the sedimentation chamber and sand filter chamber, - Depth of sand filter media, - Connection between the sedimentation chamber and the sand filter chamber and weir elevation, - SHWT elevation, - Outlet pipe, and - Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if applicable). N/A 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The results of the soils report must be verified in the field by DWQ, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. r^D SWIM RPT 5. Supporting calculations (including drainage calculations) ojo 6. Signed and notarized operation and maintenance (0&M) agreement N/A 7. A copy of the deed restrictions (if required). cEC'EIVE . NOV 17 2014 BY: Form SW401-Sand Filter-Rev.5 2009Sept17 Part III, Page 1 of 1