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HomeMy WebLinkAboutSW8970515_Current Permit_19970923State of North Carolina Department of Environment, Health and Natural Resources Wilmington Regional Office Division of Water Quality James B. Hunt, Jr., Governor !Rlayre McDevitt, Secretary A. Preston Howard, Jr., P.E., Director Mr. William Taylor, President Sunset Oaks LLC 7290-3 Beach Drive SW Ocean Isle Beach, NC 28469 Dear Mr. Taylor: September 23, 1997 Subject: Permit No. SW8 970515 Sunset Oaks Condominiums High Density Commercial Stormwater Project Brunswick County The Wilmington Regional Office received the Stormwater Management Permit Application for Sunset Oaks Condominiums on May 7, 1997, with final information on September 22, 1997. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 970515 dated September 23, 1997, for the construction of Sunset Oaks Condominiums. This permit shall be effective from the date of issuance until September 23, 2007, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at (910) 395-3900. Sincerely, a�'XLLI.) Rick Shiver, P.G. Acting Regional Water Quality Supervisor RSS/arl: S:1WQSISTORMWATIPERMIT1970515.SEP cc: Phil Norris, P.E. Delaney Aycock, Brunswick County Inspections Town of Sunset Beach Linda Lewis Wilmington Regional Office Central Files P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer State Stormwater Management Systems Permit No. SW8 97051 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH 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 Sunset Oaks LLC Sunset Oaks Condominiums Brunswick County FOR THE construction, operation and maintenance of an infiltration basin in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules ") and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until September 23, 2007 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 on page 3 of this permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 104,780 square feet of impervious area. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 5. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built - upon area. 7 State Stormwater Management Systems Permit No. SW8 970515 Project Name: Permit Number: Location: Applicant: Mailing Address: DIVISION OF WATER QUALITY PROJECT DATA SHEET Sunset Oaks Condominiums Application Date: Water Body Receiving Stormwater Runoff: Classification of Water Body: If Class SA, chloride sampling results: Pond Depth: Bottom Elevation: Total Impervious Surfaces Allowed: Provided Bottom Surface Area: Required Storage Volume: Provided Storage Volume: Temporary Storage Elevation: Controlling Orifice: Seasonal High Water Table elevation: Expected Infiltration Rate: Time to Drawdown: 970515 Brunswick County Mr. William Taylor, Presidbnt Sunset Oaks LLC 7290-3 Beach Drive SW Ocean Isle Beach, NC 28469 May 7, 1997 ICWW "SA" N/A 0 7 FMSL 104,780 ft2 4,300 ft2 13,312 ft3 14,290 ft3 10 FMSL bypass to 50' vegetated filter 4 FMSL .5 cf/hr/sf 6 hours 3 State Stormwater Management Systems Permit No. SW8 970515 6. The following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount_ of built -upon area. e. Further subdivision of the project area. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. In addition, the Director may determine that other revisions to the project should require a modification to the permit. . 7. 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. IL SCHEDULE OF COMPLIANCE The permittee will comply with the following schedule for construction and maintenance of the stormwater management system: a. The stormwater management system shall be constructed in it's entirety, vegetated and operational for it's intended use prior to the construction of any built -upon surface except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. C. All connections into the stormwater system from future areas/outparcels shall be made such that short- circuiting of the system does not occur. 2. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency. 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 outlet structure, orifice device and catch basins and piping. g. Access to the outlet structure must be available at all times. 3. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 4. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 4 State Stormwater Management Systems Permit No SW8 970515 5. 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. 6. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 7. Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities shall be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale of any portion of the property. III. GENERAL CONDITIONS This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143- 215.6C. 3. The. issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 5. The permittee grants DEHNR Staff permission to enter the property for the purpose of inspecting all components of the permitted stormwater management facility. 6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. Permit issued this the 23rd day of September, 1997. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION 25 �tor A. Preston Howard, Jr., P.E., Di c Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 970515 5 State Stormwater Management Systems Permit No. SW8 970515 Sunset Oaks Condominiums Stormwater Permit No. SW8 970515 Brunswick County Engineer's Certification I, , as a duly registered Professional Engineer 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. Noted deviations from approved plans and specification: SEAL Signature Registration Number Date DIVISION OF WATER QUALITY A&K 96296 NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION I. GENERAL INFORMATION (Please print clearly or type) 1. Project Name: Sunset Oaks 2. Location, directions to-n-Ject (inClude Col..nty, Address, State Road) Att,--h map. Brunswick- Coutlt`y on west side of SR 1162 (Seaside Road) 3.Owner's Name: Sunset Oaks, L.L.C. Phone: 910-579-3521 4.Owner's Mailing Address: 7290-3 Beach Drive, S.W. City Ocean Isle Beach State NC Zip 28469 5. Nearest Receiving Stream UT AWWA Class SA 6. Project description Residential condominium project II. PERMIT INFORMATION 1. Permit No.(To befilled in by DWQ) JW 9 1 *-7V S/ 5 2. Application Date 4/28/97 Fee enclosed $ $385.00 3. Permit Type X New Renewal Modification(existing Permit No.) 4. Proj Type Low Density Detention X Infiltration Redevelop General Alter Offsite 5.Other State/Federal Permits/Approvals Required (Check appropriate blanks) CAMA Major Sedimentation/Erosion Control X 404 Permit III. BUILT UPON AREA (Please see NCAC 2H.1005 thru .1007for applicable density limits) Drainage Drainagep Breakdown of Impervious Area min Basin (Please indicate below the design i► vemlaus area) Classification SA Buildings 69,800 SF Existing Built -upon Area 0 Proposed Built -upon Area 2.40 Ac. Total Project Area 5.6 Ac. Streets 20,776 SF Parking/SW 14,204 SF Other % Impervious Area 42.9% Totals IV. STORMWATER TREATMENT (Describe how the runoff will be treated) Infiltration system on -site. 104,780 SF or 2.40 Ac. VI. Deed restrictions and protective covenants are required to be recorded for all low density projects and all subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded for the type of project applied for. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the items required by the permit, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the covenant cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot. OWNER'S CERTIFICATION I, William Taylor , certify that the information included on this permit (Please print or type name clearly) application form is correct, that the project will be constructed in conformance with the approved plans, that the deed restrictions will be recorded with all required permit conditions, and that to the best of my knowledge, the proposed project complies with the requirements of 15A NCAC 2H.1000. I authorize the below named person or firm to submit stormwater plans on my behalf. %,I5e f 0-ok5 LLC Owner/Authorized Agent Signature and Title VII. AGENT AUTHORIZATION (musrBE cowLETED) Person or firm name J. Phillip Norris / Andrew & Kuske Consulting Engineers, Inc. Mailing Address 902 Market Street City Wilmington State NC Zip 28401 Phone 910-343-9653 Please submit application, fee, plans and calculations to the appropriate Regional Office. cc: Applicant/WiROXentral Files MAY 0 71997 DWQ Project No. SW8 970515 STD 10 ATER A&K#96296 INFILTRATION POND MAINTENANCE Project Name: Sunset Oaks Condominiums Responsible Parry Name: William Taylor / Sunset Oaks, L.L.C. Address: 7290-3 Beach Drive, S.W. Ocean Isle Beach, NC 28469 D E r E 1 V E JUL 0 31997 D PROD # W 5/S Phone No.: 910-579-3521 After every runoff producing rainfall event, or at least monthly, whichever comes first: 1. Inspect the infiltration pond(s) for erosion, trash accumulation, grass coverage, and general condition of the facility. 2. Repair eroded areas immediately, re -seed as necessary; keep side slopes and bottom mowed, and remove trash. 3. Check any inlet piping, swales and catch basins. Repair broken piping, reseed swales, and remove trash. 4. Inspect the bypass/overflow structure for blockage and deterioration. Remove blockage and repair structure to originally approved design specifications. 5. Check the depth of the pond(s) every six months. If siltation has occurred to the point that only 75% of the original design depth is provided, remove the excess silt to the original depth. Do not over -excavate, as this may cause the required water table separation to be reduced and may affect the ability of the system to perform as design. SPECIAL REQUIREMENTS I, William Taylor , agree to be responsible for performing the maintenance items as listed above for this project. I agree to notify NCDWQ of any problems with the system, or changes of the name of the project, name of the responsibility party or address. Signature: Date: t- , (Z- ? a Notary Public for the State of County of �kXt) %4C1rr,',Jp%,' , do hereby certify that Wi (i Ck personally appeared before me this day of and acknowledge the due execution of the foregoing instrument. Wi ss my hand a dip fiirial� My Commission Expires: D;,3 -C;a - � `,AR� Revised 2/25/97 IL we 0 . g Fax Note 7672 r.:R:..,, Na:ols *odeft6req_x� True �`''-•..,: ,gyp_ •., a.. a•Fw � . - ;fa Frain .AWNEW AND KUSKE pkti- Li or 5 .min . ...... . ..... ....... cwvm CON9UL11N4 ENGINEERS AJ �. 902 MARKET STREET i b"' wain T"N©TON. N.G. 2VMA?33 �� j ._ .... .. T41ip1�pBA ;fill# ?WvphvnvA Canes ❑Deaw 0R— Elfa lwww A&K 962% DIVISION OF WATER QUALITY NORTH CAROLINA STORNXWATER MANAGEMENT PERMIT APPLICATION L GENERAL INFORMATION (Pll wp 1wdw*wWd I . Project Name: Jumet Oaks 2 Location, directions to project (include County, Address, State R04 Attach map. Brunswick onMW side of BE 1162 ad 3. Owneu'sName: Sunsot aks L L C Phonc: 910-519-3521 - 4'. Ownet°s Mailing Address: k e. S.W. Cyr [fie J geaah State NC Zip 28469 5. Nearest Receiving Stream UT AW WA Class _SA, — 6G Project description _RaWaM oondomntitunvrolcgl IL � PERMIT INFORMATION I. Permit No.ps,a.fdwo.arnwo _,... q ?0S/ S 2. Applientin Date 4/28/97 - _ Fee enclosed $ $395.00 3. Pem h Type X New Rnuevval Modification(existing Permit No.).-�, 4. Froj Type Dow Density Dete>ion X Mttration Dedevelop 9eneral --Alter _ OfFsite 1. Other StWafflederal Pernuts/Approvals Required ( M kv CAMA Major Sedime tian/13rosion Control X 404 Pemit HL WTILTUPON AREA m&- n= caxloosemrovrfirm emwwow I}IDiaBge Drainage Breakdown of lmymio i Area Classltication $A EXistipg Built -upon Area 0 Proposed built -upon Area 2.40 Ac. Total Projcct Area 54 Ac. % Impervious Area 42.90/a Buildings 69,800 8F Streets 20,776 3F Parldn&ISW 14,204 SF Other Totals 104,780 SF or 2.40 Ac. IW SIlORMWATERTREAtMENTmt"merm iftm rwwatn vo Infiltration system OD -Bite.