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Home My WebLink AboutNCC212301_ESC Approval Submitted_20210419ROY COOPER Governor MICHAEL S. REGAN Secretary BRIAN WRENN Director NORTH CAROLINA Environmental Quality January 7, 2020 LETTER OF APPROVAL WITH MODIFICATIONS Summit at Mills River, LLC Attn: Mr. Charles G. Caye III 1450 Greene St., Suite 260OG Augusta, GA 30901 RE: Project Name: SUMMIT AT MILLS RIVER SELF STORAGE Acres Approved: 11.0 Project ID: HENDE-2021-009 County: Henderson City: Mills River Address: 5050 Old Haywood Rd. River Basin: French Broad Stream Classification: UT to Mills River; Class WS-III Submitted By: Brooks Engineering Associates, P.A. - Mr. Brandon Thomas, P.E. Date Received by LQS: December 9, 2020 Plan Type: Commercial Dear Mr. Caye, This office has reviewed the subject erosion and sedimentation control plan and hereby issues this Letter of Approval with Modifications. A list of the modifications is attached. This plan approval shall expire three (3) years following the date of approval, if no land - disturbing activity has been undertaken, as is required by Title 15A NCAC 413.0129. Should the plan not perform adequately, a revised plan will be required (G.S. 113A-54.1)(b). As of April 1, 2019, all new construction activities are required to complete and submit an electronic Notice of Intent (eNOI) form requesting a Certificate of Coverage (COC) under the NCGO10000 Construction General Permit. After the form is reviewed and found to be complete, you will receive a link with payment instructions for the $100 annual permit fee. After the fee is received, you will receive the COC via email. You MUST obtain the COC prior to commencement of any land disturbing activity. The eNOI form may be accessed at deq.nc.gov/NCG01. Please direct questions about the eNOI form to Annette Lucas at Annette.lucasOncdenr.gov or Paul Clark at Paul.clarkOncdenr.gov. If the owner/operator D�� North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources EQ _ Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, North Carolina 28778 NORTH CAROLINA oePenmamoienmonmemaiaueiN /� 828.296.4500 Letter of Approval with Modifications Summit at Mills River, LLC Attn: Mr. Charles Caye, III January 7, 2021 Page 2 of 5 of this project changes in the future, the new responsible party is required to apply for his/her own COC. Title 15A NCAC 413.0118(a) and the NCG01 permit require that the following documentation be kept on file at the job site: 1. The approved E&SC plan as well as any approved deviation. 2. The NCG01 permit and the COC, once it is received. 3. Records of inspections made during the previous 12 months. Also, this letter gives the notice required by G.S. 113A-61.1(a) of our right of periodic inspection to insure compliance with the approved plan. North Carolina's Sedimentation Pollution Control Program is performance -oriented, requiring protection of existing natural resources and adjoining properties. If, following the commencement of this project, it is determined that the erosion and sedimentation control plan is inadequate to meet the requirements of the Sedimentation Pollution Control Act of 1973 (North Carolina General Statute 113A-51 through 66), this office may require revisions to the plan and implementation of the revisions to ensure compliance with the Act. Acceptance and approval of this plan is conditioned upon your compliance with Federal and State water quality laws, regulations, and rules. In addition, local city or county ordinances or rules may also apply to this land -disturbing activity. This approval does not supersede any other permit or approval. Please note that this approval is based in part on the accuracy of the information provided in the Financial Responsibility Form, which you provided. This permit allows for a land - disturbance, as called for on the application plan, not to exceed the approved acres. Exceeding the acreage will be a violation of this permit and would require a revised plan and additional application fee. You are requested to file an amended form if there is any change in the information included on the form. In addition, it would be helpful if you notify this office of the proposed starting date for this project. Please notify us if you plan to have a preconstruction conference. Your cooperation is appreciated. Sincerely, �" WJkA Fred Walker, P.E. Express Engineer Land Quality Section Letter of Approval with Modifications Summit at Mills River, LLC Attn: Mr. Charles Caye, III January 7, 2021 Page 3 of 5 Enclosures: Certificate of Approval NPDES NCG01 Fact Sheet Modifications ec: Mr. Brandon Thomas, P.E. (bthomas0brooksea.com) Ms. Natalie Berry, P.E. - Henderson County (nberry0hendersoncountync.gov) cc: Regional Office file Letter of Approval with Modifications Summit at Mills River, LLC Attn: Mr. Charles Caye, III January 7, 2021 Page 4 of 5 MODIFICATIONS REQUIRED FOR APPROVAL Project Name: SUMMIT AT MILLS RIVER SELF STORAGE Project ID: HENDE-2021-009 County: Henderson For final plan approval please provide to this office the requested documents listed below. 1. Provide revised original notarized Financial Responsibility Ownership form. Form should include revised latitude/longitude to accurately locate the site. {G.S. 113A- 54.1.(a)) 2. Add note that any borrow must come from a permitted site and/or facility. 115A NCAC 04B .0110) 3. Provide a phased detailed construction sequence, sequentially narrating when to install specific E&SC measures with respect to grading and stormwater infrastructure construction activities, installing and decommissioning of sediment basins or converting to post -construction stormwater retention basin, and notifying DEQ inspector when project starts and is ready to be closed out. It should also be noted that no basin construction should be performed during wet or anticipated wet weather.115A NCAC 04B .106(a)(5)) 4. Revise plans and details to show silt fence at least 5 feet off of toe of slope to provide adequate sediment storage, provide stabilized outlets for all runoff conveyances, upsize stabilization method for swale BYP3 due to calculated shear stress. {G.S. 113A-57.(3)1 5. Label stormwater system on plan sheets, any discharge from the stormwater system or piping must be less than 15 fps or additional robust energy dissipation measures must be included. The review could not determine locations of velocities over 15 fps in the plan. {G.S. 113A-57.(4)1 6. revise silt fence detail to show filter fabric extending 8 inches below grade and 4 inches across bottom of key trench, provide profile view for reinforced silt fence outlet detail, add pad in detail for skimmer to set on during periods low water levels in basins, provide additional detail for compost sock stabilized outlet area. {G.S. 113A-57.(3)1 Letter of Approval with Modifications Summit at Mills River, LLC Attn: Mr. Charles Caye, III January 7, 2021 Page 5 of 5 7. Clearly identify the Limits of Disturbance on the plan sheets, and ensure that there is sufficient room to install and maintain E&SC measures and slopes without conducting land disturbing activities on adjacent properties. {G.S. 113A-57.(4)1 8. Verify that post -construction stormwater permitting has been approved, applied for, or is not required for this project with the stormwater program authority. Ref: G.S. 113A-54.1 through G.S. 113A-57 Sections 15A NCAC 04A.0101 through 15A NCAC 04E.0504 General Permit NCG 010000 NPDES for Construction Activities