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HomeMy WebLinkAbout20010589 Ver 2_Approval Letter_20220104ROY COOPER Governor ELIZABETH S. BISER Secretory S. DANIEL SMITH NORTH CAROLINA Director Environmental Quality January 4, 2022 DWR# 04-0589 V.2 Gaston County Mr. Brian Couture Duke Energy Carolinas, LLC 526 South Church St. / EC12K Charlotte, NC 28202 Delivered via email to Brian.Couture@duke-energy.com Subject: APPROVAL of 401 Water Quality Certification with Additional Conditions South Point Access Area Project Dear Mr. Couture: You have our approval for the impacts listed below for the purpose described in your application submitted to the Division of Water Resources (Division) August 19, 2021, and payment received on August 23, 2021, with subsequent information on December 14, 2021. The Division has determined that the proposed project and impact will comply with water quality requirements covered by the attached Water Quality General Certification Number 4145 and the conditions listed below, provided that you adhere to the certification located at https://deq.nc.gov/about/divisions/water-resources/water-quality-permitting/401-buffer- permitting-branch/general and the conditions listed below. This certification is associated with the use of Regional General Permit Number 198200030 once it is issued to you by the U.S. Army Corps of Engineers. Please note that you should get any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control, Non -Discharge, and Water Supply Watershed regulations. The Division has determined that the proposed project will comply with the water quality requirements provided that you adhere to the conditions listed in the certification and to the additional conditions listed below. The following proposed impacts are hereby approved. No other impacts are approved, including incidental impacts. [15A NCAC 02H .0506(b)] Type of Impact Amount Approved Temporary Impact Amount Approved Permanent Impact Buffers -Zone 1 Fishing Pier/Access Shoreline Stabilization Pedestrian Trail Rock Jetty Swim Beach 0 sq. ft. 16,590 sq. ft. (total) 1,730 sq. ft. 2,670 sq. ft. 1,394 sq. ft. 555 sq. ft. 10,241 sq. ft. DE NOR11-I CAROLINA napalmed M Environmental Wally\ North Carolina Department of Environmental Quality I Division of Water Resources Mooresville Regional Office 1610 East Center Avenue, Suite 301 I Mooresville, North Carolina 28115 704.663.1699 Open Water Shoreline Stabilization 0.53 acres (total) 0.36 acres Pier 0 acres 0.02 acres Concrete Abutment 0.02 acres Rock Jetty 0.02 acres Beach Establishment 0.11 acres This approval is for the purpose and design described in your application. The plans and specifications for this project are incorporated by reference as part of this Certification. If you change your project, you must notify the Division and you may be required to submit a new application package with the appropriate fee. If the property is sold, the new owner must be given a copy of this Certification and is responsible for complying with all conditions. [15A NCAC 02H .0507(d)(2)]. If you are unable to comply with any of the conditions of the attached Water Quality General Certification or with the additional conditions itemized below, you must notify the Mooresville Regional Office within 24 hours (or the next business day if a weekend or holiday) from the time the permittee becomes aware of the circumstances. The permittee shall report to the Mooresville Regional Office any noncompliance with, and/or any violation of, stream or wetland standards [15A NCAC 02B .0200] including but not limited to sediment impacts to streams or wetlands. Information shall be provided orally within 24 hours (or the next business day if a weekend or holiday) from the time the permittee became aware of the non-compliance circumstances. Additional conditions [15A NCAC 02H .0507(c)]: 1. Mitigation: Private Bank mitigation must be provided for the proposed impacts as specified in the table below. The Division has received an acceptance letter from the approved Bank Sponsor Environmental Banc & Exchange, LLC [hereby known as EBX] for use of the RES Dogtown Buffer Mitigation Bank that is listed on the DWR Approved Mitigation Bank List https://edocs.deq.nc.gov/WaterResources/DocView.aspx?dbid=0&id=546700&cr=1. Until the Bank Sponsor receives and clears your payment, and proof of payment has been provided to this Office, no impacts specified in this Authorization Certificate shall occur. For accounting purposes, this Authorization Certificate authorizes payment to EBX to meet the following compensatory mitigation requirement [15A NCAC 02B .0295 (f) & (g)]: Compensatory Mitigation Required River and Sub -Basin Number Ratio Corrected Mitigation Required Zone 1 Buffers Beach Pedestrian Trail 10,708 sq. ft. 10,241 sq. ft. 467 sq. ft. Catawba 03050101 2:1 ratio 21,416 sq. ft. (total) 20,482 sq. ft. 934 sq. ft. NORTH D `E� Department of&Mronme�l Ouellty� North Carolina Department of Environmental Quality 1 Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000 2. Stormwater Management: The applicant may provide documentation that the project will not impair water quality to the receiving stream(s) from stormwater runoff or provide an approved stormwater management plan. Any high density project and/or project that exceeds density thresholds must provide a stormwater management plan for the entire project, for review and approval including all forms and pertinent items that complies with the high density development requirements. Low density development. The plan may be approved by the Division, State Stormwater Program or a local delegated authority. The plan shall consider the impact of the volume and velocity of discharge and runoff to the receiving stream and adjacent riparian areas to prevent scouring and erosions of the features. Citations: 15A NCAC 02U.1017, 15A NAC 02H.1003 (2)(a), 15 NCAC 02B.0614 (8), 15A NCAC 02B.0607(h) 3. Diversion ditches and other stormwater conveyances as related to the sediment and erosion control measures shall be matted and/or stabilized to reduce sediment lost and turbidity. This includes interior/exterior slopes of sediment basins. 15A NCAC 02H .05606 (b)(3) and (c) (3) 4. Bare/fill slopes in excess of 10 feet in height and within 30 feet of surface water shall be matted. 15A NCAC 02H .0506 (b)(1) and15A NCAC 02H .502 (c) 5. Stormwater discharge structures at this site shall be constructed in a manner such that the potential receiving streams (of the discharge) will not be impacted due to sediment accumulations, scouring or erosion of the stream banks. 15A NCAC 02B .0203 6. The permittee shall report to the DWR Mooresville Regional Office any noncompliance with, and/or any violation of, stream or wetland standards [15A NCAC 02B .0200], including but not limited to sediment impacts to streams or wetlands. Information shall be provided orally within 24 hours (or the next business day if a weekend or holiday) from the time the permittee became aware of the non-compliance circumstances. Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H.0507(c) 7. No waste, spoil, solids, or fill of any kind shall occur in wetlands or waters beyond the footprint of the approved impacts (including temporary impacts). Citation: 15A NCAC 02H .0506; 15A NCAC 02H.0507(c) 8. All activities shall be in compliance with any applicable State Regulated Riparian Buffer Rules in Chapter 2B of Title 15A in the North Carolina Administrative Code. Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H.0507(c) 9. When applicable, all construction activities shall be performed and maintained in full compliance with G.S. Chapter 113A Article 4 (Sediment and Pollution Control Act of 1973). Regardless of applicability of the Sediment and Pollution Control Act, all projects shall incorporate appropriate Best Management Practices for the control of sediment and erosion so that no violations of state water quality standards, statutes, or rules occur. Design, installation, operation, and maintenance of all sediment and erosion control measures shall be equal to or exceed the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual, or for linear transportation projects, the North Caroline Department of Transportation Sediment and Erosion Control Manual. NORTH D `E� Department of&nlronme�l Ouellty� North Carolina Department of Environmental Quality 1 Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000 All devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) sites, including contractor -owned or leased borrow pits associated with the project. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCACO2B .0200; 15A NCAC 02B .0231 10. Erosion control matting that incorporates plastic mesh and/or plastic twine shall not be used along streambanks or within wetlands. Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H.0507(c) 11. If the project is covered by NPDES Construction Stormwater Permit Number NCG010000 or NPDES Construction Stormwater Permit Number NCG250000, full compliance with permit conditions including the erosion & sedimentation control plan, inspections and maintenance, self -monitoring, record keeping and reporting requirements is required. Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H.0507(c); 15A NCAC 02B .0200; 15A NCAC 02B .0231 12. Application of fertilizer to establish planted/seeded vegetation within disturbed riparian areas and/or wetlands shall be conducted at agronomic rates and shall comply with all other Federal, State and Local regulations. Fertilizer application shall be accomplished in a manner that minimizes the risk of contact between the fertilizer and surface waters. Citation: 15A 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02B .0200; 15A NCAC 02B .0231 13. If concrete is used during construction, then all necessary measures shall be taken to prevent direct contact between uncured or curing concrete and waters of the state. Water that inadvertently contacts uncured concrete shall not be discharged to waters of the state. Citation: 15A 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02B .0200; 15A NCAC 02B .0231 14. Any rip -rap used for stream or shoreline stabilization shall be of a size and density to prevent movement by wave, current action, or stream flows, and shall consist of clean rock or masonry material free of debris or toxic pollutants. Rip -rap shall not be installed in the streambed except in specific areas required for velocity control and to ensure structural integrity of bank stabilization measures. Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H.0507(c); 15A NCAC 02B.0201 15. All mechanized equipment operated near surface waters shall be inspected and maintained regularly to prevent contamination of surface waters from fuels, lubricants, hydraulic fluids, or other toxic materials. Construction shall be staged in order to minimize the exposure of equipment to surface waters to the maximum extent practicable. Fueling, lubrication, and general equipment maintenance shall be performed in a manner to prevent, to the maximum extent practicable, contamination of surface waters by fuels and oils. Citation: 15A NCAC 02H .0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02B .0200; 15A NCAC 02B .0231 16. Heavy equipment working in wetlands shall be placed on mats or other measures shall be taken to minimize soil disturbance and compaction. NORTH AROLIµAD Department of Emlrunmenlal Wally North Carolina Department of Environmental Quality 1 Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000 Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H .0507(c); 15A NCAC 02B .0231 Justification: Wetland standards require maintenance or enhancement of existing uses of wetlands such that hydrologic conditions necessary to support natural biological and physical characteristics are protected; populations of wetland flora and fauna are maintained to protect biological integrity of the wetland; and materials or substances are not present in amounts that may cause adverse impact on existing wetland uses. 17. In accordance with 143-215.85(b), the permittee shall report any petroleum spill of 25 gallons or more; any spill regardless of amount that causes a sheen on surface waters; any petroleum spill regardless of amount occurring within 100 feet of surface waters; and any petroleum spill less than 25 gallons that cannot be cleaned up within 24 hours. Citation: 15A NCAC 02H.0507(c); N.C.G.S 143-215.85(b) 18. The permittee and their authorized agents shall conduct all activities in a manner consistent with State water quality standards (including any requirements resulting from compliance with §303(d) of the Clean Water Act), and any other appropriate requirements of State and Federal Law. Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H .0507(c) 19. The permittee shall require its contractors and/or agents to comply with the terms and conditions of this permit in the construction and maintenance of this project, and shall provide each of its contractors and/or agents associated with the construction or maintenance of this project with a copy of this General Certification. A copy of this General Certification shall be available at the project site during the construction and maintenance of this project. Citation: 15A NCAC 02H.0506(b); 15A NCAC 02H .0507(c) This approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. The conditions in effect on the date of issuance shall remain in effect for the life of the project, regardless of the expiration date of this Certification. [15A NCAC 02H .0507(c)] This letter completes the Division's review under section 401 of the Clean Water Act and 15A NCAC 02H .0500. Please contact Doug Perez at 704-743-6872 or doug.perez@ncdenr.gov if you have any questions or concerns. This, the 4th day of January 2022 1- DocuSigned by: /44414w Ei P..ue4 for F161FB69A2D84A3... W. Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office, DEQ Attachments cc: Krysta Stygar, Army Corps of Engineers, Charlotte, krystynka.b.stygar@usace.army.mil Chris Huysman, Wetlands & Waters, Inc., chrishuysman@wetlands-waters.com DWR 401 & Buffer Permitting Branch file Olivia Munzer, NCWRC, email NORTH AROLIµAD Department of Emlrunmenlal Wally North Carolina Department of Environmental Quality 1 Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000 CERTIFICATE OF COMPLETION NCDWR Project No.: County: Applicant: Project Name: Date of Issuance of 401 Water Quality Certification: Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return this certificate to the 401 Wetland & Buffer Permitting Unit, North Carolina Division of Water Resources, 1617 Mail Service Center, Raleigh, NC, 27699-1617. This form may be returned to NCDWR by the applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send certificates from all of these. Applicant's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Date: Agent's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Date: Engineer's Certification Partial Final 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 for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature Registration No. Date NORTH D `E� Department of&nlronme�l Ouellty� North Carolina Department of Environmental Quality 1 Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000