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HomeMy WebLinkAboutSW8020216_Current Permit_20120306 1 NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Charles Wakild, P. E. Dee Freeman Governor Director Secretary March 6, 2012 Christopher W. Bailey, Managing Member Holden Beach Land Group, LLC. 405-D Western Blvd. Jacksonville, NC 28546 Subject: Stormwater Permit No. SW8 020216 Renewal Oceanview Commons High Density Project Brunswick County Dear Mr. Bailey: On August 5, 2009, the Governor signed Session Law 2009-406. This law impacts any development approval issued by the Division of Water Quality under Article 21 of Chapter 143 of the General Statutes, which is current and valid at any point between January 1, 2008, and December 31, 2010. The law extends 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. On February 13, 2012, Holden Beach Land Group, LLC submitted and an application to renew the permit for an 8 year period. The Division is hereby notifying you that permit SW8 020216 has been renewed on March 6, 2012, and shall be effective until October 23, 2024, which includes the 4-year extension. For your records, please find enclosed a copy of the updated page 2 of the permit, a copy of the inspection repuii, and d copy of the Renewal form submitted on February 13, 2012. Please attach this cover letter and new page 2 of the permit to your High Density Permit originally issued on October 23, 2002. If you need additional copies of the permit, or copies of the approved plans, please contact the Division of Water Quality in the Wilmington Regional Office at the phone number below. This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions, to transfer the permit, or to renew the permit, will result in future combliance moblems. 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, or need additional information concerning this matter, please contact David Cox at(910) 796-7215. Sin rely, har s Wa ' , P.E., Directo�C ivision of Water Quality GDS/dwc: S:\WQS1Stormwater\Permits& Projects\2002X020216HD\2012 03 permit 020216 cc: Wilmington Regional Office Stormwater File Wilmington Regional Office 127 Cardinal Drive Extension,Wilmington,North Carolina 2.8405 One Phone:910-796-72151 FAX:910-350-20041 DENR Assistance;1-877-623-6748 NorthCarollina Internet: www,ncwaterquality.org ��turaSl� An Equal Opportunity 1 Affirmative Action Employer State Stormwater Management Permit#SW8 020216 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY 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 Holden Beach Land Group, LLC Oceanview Commons HWY 130, Brunswick County FOR THE construction, operation and maintenance of a wet detention in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwaterrules') and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. The permit is hereby renewed subject to the following addendums, clarifications, conditions and limitations: 1. The original permit conditions contained in the permit issued on October 3, 2002 remain in full force and effect, except as amended herein. (An additional copy of this original permit can be obtained from the Division of Water Quality, Wilmington Regional Office.) 2. This permit shall be effective from the date of issuance until October 3, 2024. 3. The permittee shall submit a permit renewal application request at least 180 days prior to the expiration date of this permit. The renewal request must include the applicable documentation and the processing fee. 4. Decorative spray fountains are allowed in a wet detention pond, subject to the following criteria: a. The fountain must draw its water from less than 2' below the permanent pool surface. b. 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. c. The falling water from the fountain must be centered in the pond, away from the shoreline. d. The maximum horsepower for a fountain in this pond is 1/4 horsepower. e. A fountain is not allowed if the permanent pool volume of the pond is less than 30,000 cubic feet. 5. If the use of permeable pavement is desired, this per,^; ;;lust be modified to add the permeable pavement conditions. 2 Operations and Maintenance Verification I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed in the original Operations and Maintenance Agreement. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Print name: CHRISTOPHER W. BAILEY Title: MANAGING MEMBER HOLDEN BEACH LAND GROUP, LLC. Address: 405-D WESTERN BLVD - JACKSONVILLE NC 28546 Phone: (910) 346-8443 Signature: Date: Z /d Z 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, NAWD A T�)(NO Lds , a Notary Public for the State of NORTH CAROLINA, County of ONSLOW , do hereby certify that CHRISTOPHER W. BAILEY 0--- -personally appeared before me this day of rww', 10 20/Z , and acknowledge the due execution of the If going stormwater BMP maintenance requirements. Witness my hand and official seal, Notary Signa e: NJ as • Jr." CPcoo y= g My commission expires: DECEIVED FEB 13 2012 Y: Form SWU-102 (Renewal Form) Rev 06May2010 Page 3 of 3 DWQ USE ONLY Date Received Fee Paid Permit Number .5 as' bagD a State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT RENEWAL APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION 1. Stormwater Management Permit Number: SW 8 0 2 0 216 2. Permit Holder's name(specify the name of the corporation,individual,etc.): HOLDEN BEACH LAND GROUP, LLC. 3. Print Owner/Signing Official's name and title(person legally responsible for permit): CHRISTOPHER W. BAILEY, MANAGING MEMBER 4. Mailing Address for person listed in item 2 above: 405—D WESTERN BLVD. , City: JACKSONVILLE State: NC Zip: 28546 Phone: ( 910 ) 346-8443 Fax: ( 910 346-8637 Email: cwbailey@baileyandassociates.biz 5. Project Name: OCEANVIEW COMMONS (Holden Beach — Food Lion Shopping Center) 6. Location of Project(street address): 1100 SABBATH HOME ROAD City: SUPPLY County: BRUNSWICK Zip: 28462 7. Directions to project(from nearest major intersection): PROJECT IS LOCATED IN THE NORTHEAST QUADRANT AT THE INTERSECTION OF NC HWY 130 AND SABBATH HOME ROAD (SR 1120) II. PERMIT INFORMATION: 1. Specify the type of stormwater treatment: ❑Constructed Wetland ❑Bioretention Wet Detention Basin ❑Dry Detention Basin ❑Infiltration Basin ❑Infiltration Trench []Sand Filter ❑Other: 2. List any changes from project that was originally approved(attach additional pages if needed): CEIVED FEB 13 2012 Form SWU-102 (Renewal Form) Rev 06May2010 Page 1 of 3 Y'. 3. Do you have a copy of the original Operation and Maintenance Agreement? (check one) Byes (If yes, submit the attached(page 3) Operations and Maintenance verification sheet.) ❑No (If no,then submit a new Operations and Maintenance Agreement that can be located on the Division of Water Quality Home Page under the BMP Manual link: http://h2o.enr.state.nc.■ws/su/bmp_f--rms.htm) III. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the interactive online map atht!p://12ortal.nedenr.org/web/wq/ws/su/maps) 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. is • Original&1 copy of the Stormwater Management Permit Renewal Application Form • Application fee of$505.00 (made payable to NCDENR) • Operation&Maintenance Verification or a new O&M Agreement If • SWU-101 Application Form(if requesting a modification to the permit) 2. If you are also requesting a ownership change or a name change then also submit the "State Stormwater Name Ownership change Form" available at:http://portal.ncdenr.org/web/wq/ws/su/statesw/forms docs. When requesting a permit ownership change please make sure that all signatures and initials for both parties are filled in on this form or the transfer cannot be completed and the original owner will remain as the permit holder. VI. APPLICANT'S CERTIFICATION I, (print or type name4atioi ' ted in General Information, item 3) CHRISTOPHER W. BAILEY certify that I have a r O&M Agreement on-site and that the information included on this ' permit renewal appo the of my knowledge,correct and complete. Signature: Date: Z&0 Z Note:Additional copies of the original permit can be obtained from the appropriate Regional Office of the Division of Water Quality. (httl2://12ortal.ncdenr.org/web/wq/home/ro) ���"+CEIVED i FEB 13 Z012 ,BY: Form SWU-102 (Renewal Form) Rev 06May2010 Page 2 of 3 State Stormwater Management Systems Permit No. SW8 020216 ` Holden Beach Food Lion Page 1 of 2 Stormwater Permit No. SW8 020216 Brunswick County Designer's Certification doer h 1�� , as a duly registered 'HG;n eer in the State of North Carolina,having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) / �'/o/Jen an for & den Oega _(Project Owner)hereby state that,to.the best of my abilities, due care and dili�v�gence 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. I have checked the items listed on Page 2 of this form as a part of this Certification. Noted deviations from approved plans and specification: SEAL Signature e-t.J 'a4µewueesi� ?,Ifl CAIPO�ha Registration N ber f�sa O • ••°"'ES e/ Date / /Af 1,6 At- • �• 1458 w GLENIA hL IT Ito B 8 State Stormwater Management Systems Permit No. SW8 020216 Certification Requirements: Page 2 of 2 1. The drainage area to the system contains approximately the permitted acreage. J�r 2• The drainage area to the system contains no more than the permitted amount of built-upon area. -Ar3. All the built-upon area associated with the project is graded such that the runoff drains to the system. 4• The outlet/bypass structure elevations are per the approved plan. A-IL5• The outlet structure is located per the approved plans. 6. Trash rack is provided on the outlet/bypass structure. , �.7• All slopes are grassed with permanent vegetation. 8. Vegetated slopes are no steeper than 3:1. 9• The inlets are located per the approved plans and do not cause short-circuiting of the system. 10. The permitted amounts of surface are;and/or volume have been provided. 11. Required drawdown devices are correctly sized per the approved plans. A:T—12. All required design depths are provided. 3. All required parts of the system are provided, such as a vegetated shelf, and a forebay. 14. The overall dimensions of the system, as shown on the approved plans, are provided. cc: NCDENR-DWQ Regional Office Holden Beach Building Inspections 9 Permit No. (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources woss" " Division of Water Quality C A% ..R4(�2► Q�E _S STOnwI"tr'ATEI'.1VMIVAC 'T xT'�,.RTTT'T�'LI^":TYOi`v w w 4580 WET DETENTION BASIN SUPPLEMENT vV rso�. O This form may be photocopied for use as an original , y •'ti,,ee GLENN��,••' IS DW Stormwater Management Plan Review: l6�.i.p� A complete stormwater management plan submittal includes an application form, a wet deten on basin supplement for each basin, design cak%lations, and plans and specifications showing all basin and outlet structure details. L PROJECT INFORMATION Project Name: 'FTnl clan Raarh - Food Lion Sbopping Center Contact Person: Glerm Tew Phone Number. ( 910� 892-5159 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 31.00 fL (elevation of the orifice) Temporary Pool Elevation -33.21 ft. (elevation of the discharge structure overflow) areas Permanent Pool Surface Area 25,503 sq. ft. (water surface area at the orifice elevation) Drainage Area 9-4.97 ac. (on-site and off-site drainage to the basin) Impervious Area 17.R ac. (on-site and off-site drainage to the basin) volumes �6, 16 5.50 � ►��o� Permanent Pool Volume cu.ft. (co : ed volume of main basin and forebay) Temporary Pool Volume " lcu. ft. �(olu l ained above the o0 permanent P pool) Forebay Volume u. ft. (a era �tely 20%of total volume) Other parameters SA/DA1 0.023865 (surface area to drainage area ratio from DWQ table) Diameter of Orifice 3 An '2 to 5 day temporary pool draw-down required) Design Rainfall L in. Design TSS Removal 2 9p % (minimum 85% required) Form SWU-102 Rev 3.99 Page 1 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 entries. Z 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. 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 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 0\ 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. AT c. The temporary pool controls runoff from the design storm event. A� d. The temporary pool draws down in 2 to 5 days. a _C wv e. If required, a 30-foot vegetative filter is provided at the outlet(include non-erosive flow 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. Af h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail). A T i. Vegetative cover above the permanent pool elevation is specified. AT j. A trash rack or similar device is provided for both the overflow and orifice. �P '` k. A recorded drainage easement is provided for each basin including access to nearest right- of-way. 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. m. 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 oes not incorporate a vegetated.filter at the outlet. This system(check one) 0 does does not incorporate pretreatment other than a forebay. Form SWU7102 Rev 3.99 Page 2 of 4 Maintenance activities shall be performed as follows: 1. 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. b. 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 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 5.63 feet in the main pond, the sediment shall be removed. When the permanent pool depth reads 3.00 feet in the forebay, the sediment shall be removed. BASIN DIAGRAM (fill in the blanks) Permanent Pool Elevation 31.00 Sediment oval El. 2 _Q0 75 Bottom Ele gtion 27.00 % ______Sediment Removal Elevation 25.37________U Bottom Elevation23.50 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 drain shall be minimized to the maximum extent.practical. Form SW-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. Print name: Christophler W. Bailey Title: Vice_ President (Holden Beach Land ro ., T C) Address: - £stern Boulevard, Jacksonville, NC 28546 Phone: -k)-Lr-?443 Signs r3 Date: 6 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, D t g h�n o, Sao kor►ti , a Notary Public for the State of J1 or An Car o t i n t+. County of SA r rn e&a r , do hereby certify that personally appeared before me this day of OaOjjS-+ , -boo - and acknowledge the due execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal, • r a` #OT • a ' ISL%Q " Now �V. A, JAI COU11 SEAL My commission expires_ -I'nO! , X T' Form SW-102 Rev 3.99 Page 4 of 4 INFORMATION PERTAINING TO DEED RESTRICTIONS AND PROTECTIVE COVENANTS ,A accordance with Title 15 NCAC 2H.1000, the Coastal Stormwater Management Regulations, deed restrictions :and protective covenants are required-for certain developments where lots will be subdivided and sold. Deed 8`restrictions and protective covenants are necessary to ensure that the development maintains a"built-upon"surface a area consistent with the applicable regulation limiting built-upon area.The following deed restrictions and covenants must be recorded prior to issuing the Stormwater Management Permit: (:I:: For All Projects: 1. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW S 0 X a x I&, as issued by the Division of Water Quality under NCAC 2H.1000. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater n zmagementpermit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. S. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. 11 In addition to all 5 above,restrictions for Low Density Subdivisions 1. The maximum allowable built-upon area per lot is ' squ6re fiet. 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,and coquina, but does not include raised, open wood decking, or the water surface of swimmingpools. 2 Filling in or piping of any vegetative conveyances(ditches, swales, etc.) associated with the development except for average.driveway crossings, is strictly prohibited by any persons. 3. Each lot will maintain a 30'wide vegetated buffer between all impervious areas and surface waters. 4. All roof drains shall terminate at least 30'from the mean high water mark of surface waters. In addition to all of the above,these restrictions apply if a low density subdivision has curbs and gutters: 1. Filling in, piping or altering any designated 5:1 curb outlet Swale associated with the development is prohibited by any persons. 2. This project proposes a curb outlet system. Each designated curb Outlet swale shown on the approved plan must be maintained at a minimum of 100'long with 5:1 (H.•I)'side slopes or flatter, have a longitudinal slope no steeper than S% carry the flow from a 10 year storm iti h tzon-erosive manner, and maintain a dense vegetated cover. IV In addition to the above,this restriction applies if any lots lie within CAMA's AEC: 1. "Lots within CAMA's Area of Environmental Concern may have the permitted maximum built-upon area reduced due to CAMA jurisdiction within the AEC" G Page 1 of 2 i V igh Density Residential or Commercial Subdivisions: 'lion to I-1 through I-5) 1. The maximum allowable built-upon areaper lot is squarefeet. This allotted amount includes any built-upon area constructed within the lot property boundaries, and that portion of the right-of-way between the ory#lot Line andthe edge f 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 2. All runoff from the built-upon areas 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 gradingperimeter swales to collect lot rungffand directing them into the stormwater system or into the street. Lots that will naturally drain into the system are,not required to provide these additional ures. VI For Shopping Centers with outparcels or future development: (In addition to I-I through I-5) See List 1. The maximum built-upon areafor outparcel(s)andfuture areas shown on the approvedplans is-b low ' square feet. This allotted amount includes any built-upon area constructed within the property boundaries, and that portion of the right-of-way between the lot lines 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. 2. The runoff from all built.-.upon area on the outparcel or future area must be directed into the permitted stormwater control system. 3. Built-upon area in exces&of the permitted amount will require a permit modification. 4. The connection from the outparcel'collection system into the stormwater control shall be made such that short-circuiting of the system does not occur. 5. If the outparcel or future area is sold, the purchaser must suNnit a separate stormwater permit application prior to construction. * Future development includes sanitary sewer plant, drip fields plus spoil area between retentioii`(iwd and sewer plan )maximum allowable future Impervious area = 3.87 ac, which will result in 3.87 ac/4.65 ac = 83.23%.(I68�57742&5fF * Out Parcel I (Ala allowable as twable future pervious area = 1.05 ac, which will result in I.05/1.1 ac = 95%). ( At 5, 7-3 g-o0 SF� Out Parcel II (maximim, allowable future impervious area = 0.95 ac, which will result in 040ac/ ac 95%). (w-I g2.d0 SF) l Page 2 of 2