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Home My WebLink AboutNCC232293_ESC Approval Submitted_20230807 / "..- % ROY COOPER Gosernor (�` ELIZABETH S.BISER w Secretary �`° " "�•' DOUGLAS R.ANSEL NORTH CAROLINA Intel m Director Environmental Quality June 26, 2023 LETTER OF APPROVAL WITH MODIFICATIONS STOR CONNC KANNAPOLIS, LLC Attention: James Berry, President 2821 2nd Avenue, Suite M Birmingham, Alabama 35233 RE: Project Name: USA Storage - Kannapolis Project ID: CABAR-2023-052 Acres Approved: 2.30 County: Cabarrus City: Kannapolis Location: Wabash Lane River Basin: Yadkin—Pee Dee Stream Classification: Other Submitted By: Kimley Horn Date Received by LQS: June 12, 2023 Plan Type: Revised Dear Mr. Berry: This office has reviewed the subject erosion and sedimentation control plan. We find the plan to be acceptable with modifications and hereby issue this letter of Approval with Modifications. The Modifications Required for Approval are listed on the attached page. 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 4B .0129. 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 NCG010000 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 processed, you will receive the COC via email. As the Financially Responsible Party shown on the FRO form submitted for this project, 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 the Stormwater Program staff the Raleigh central office. If the owner/operator of this project changes in the future, the new responsible party must obtain a new COC. Title 15A NCAC 4B .0118(a) and the NCGO1 permit require that the following documentation be kept on file at the job site: jNorth Mooresville CarolinaRegional DepartmentOffice o1 f EnvironmentalEastCenter QAvenue,uality I DSuiteivision301 of Mooresville Energy,Mineral andNorth LandCarolina Resources28115 NORTH CAROLINAD ��'� 610 , oecaro�em of Enmronmemzl Qaluy 704.663.1699 Letter of Approval with Modifications STOR CONNC KANNAPOLIS, LLC June 26, 2023 Page 2 of 4 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 30 days. Also, this letter gives the notice required by G.S. 113A-61.1(a) of our right of periodic inspection to ensure compliance with the approved plan. North Carolina's Sedimentation Pollution Control Act 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. 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. Your cooperation is appreciated. Sincerely, Is!George Adams George D. Adams Assistant Regional Engineer Land Quality Section GDA/cys Enclosure: Certificate of Approval Modifications Required for Approval NCG01 Fact Sheet c: Inspection Department ec: Kimley Horn Attention: Teddie Schroeder, PE teddie.schroeder@kimley-horn.com Letter of Approval with Modifications STOR CONNC KANNAPOLIS, LLC June 26, 2023 Page 3 of 4 MODIFICATIONS REQUIRED FOR APPROVAL Project Name: USA Storage - Kannapolis Project ID: CABAR-2023-052 County: Cabarrus Reviewed by: George D. Adams 1. Remove "On-site burial pits require an on-site demolition landfill permit from the zoning administrator" from the erosion control notes from all sheets in the erosion and sediment control (E&SC)plan(e.g., Sheets C2-1, C2-2, C2-3, etc.). If you have any questions regarding the applicable policies and rules for beneficial reuse and/or the management of waste and debris from demolition, contact the Solid Waste Section of the North Carolina Division of Waste Management for more information. 2. Before the initiation of any construction related activity, provide documentation to this office that indicates permission to conduct work in the limits of disturbance (LOD) in the areas under the jurisdiction of the local government has been received. 3. Sheet C2-1 —a callout will be added that clearly states the elevations of the following: top of dam(berm), emergency spillway, riser, skimmer, and bottom. Note: the elevation of the riser and emergency spillway cannot be the same. Revise all illustrations and calculations (Page 26) as necessary to comply with the technical and administrative requirements of the North Carolina Erosion and Sediment Control Planning and Design Manual. In addition, provide a diversion berm along the southwest side of the tract to the sediment basin. This diversion berm needs to remain intact and functional into Phase 2 (Sheet C2-2)until the proposed stormwater drainage system has been installed. 4. Sheet C2-2—adequate measures have not been provided for the proposed construction in this phase. Ditch # 1 from Phase 1 has been removed; however, diversion berms are needed to divert site runoff into the sediment basin. It remains unclear how this will be accomplished with the proposed grading. Revise sheet as necessary to show adequate measures along the tract perimeter(along the eastern side) and include construction sequencing as necessary. Ensure runoff from FES 300 is directed to the basin until all upgradient areas have been graded and adequately stabilized. 5. Sheet C2-4—the Temporary Sediment Basin construction detail references a data table, specifications, and details that could not be located, and the purpose of illustrating a temporary riser is unclear. Note: the width of the top of dam must be a minimum of eight feet. 6. Sheet C4-4—the Stormwater Wetland Profile illustrates the proposed elevation of the riser to exceed the elevation of the top of dam. Note: the elevation of the riser cannot exceed the elevation of the top of dam. Revise all illustrations and calculations as necessary to comply with the technical and administrative requirements of the North Carolina Erosion and Sediment Control Planning and Design Manual. 7. The Division of Energy, Mineral, and Land Resources maintains an interactive web-based map to help the public determine whether development activities are subject to the post-construction state stormwater Letter of Approval with Modifications STOR CONNC KANNAPOLIS, LLC June 26, 2023 Page 4 of 4 permitting program or other stormwater permitting requirements. If your project is subject to state stormwater permitting requirements, you must have the post-construction stormwater permit prior to construction. The web-based map is located at the following https://deq.nc.gov/about/divisions/energy- mineral-land-resources/energy-mineral-land-data/stormwater-maps-gis-resources 8. Additional measures may be required- The applicant is responsible for the control of sediment on-site. If the approved erosion and sedimentation control measures prove insufficient, the applicant must take those additional steps necessary to stop sediment from leaving this site. [15A NCAC 4B .0115] 9. Before the initiation of any construction related activity, submit a revised plan (2 complete sets)to this office that fully addresses the comments noted above.