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HomeMy WebLinkAbout20051881 Ver 5_DWQ Approval 11-26-08_20190301F WA!F ��,;L�QpG Michael F. Easley, Governor 0' ' William G. Ross Jr., Secretary t 9North Carolina Department of Environment and Natural Resources or, Coleen H. Sullins, Director Division of Water Quality November 26, 2008 O 1 DWQ# 05-1881 ver 3 Guilford County Mr. Ken Lindholm Faith Properties 10410-50OG Park Road Charlotte, NC 28210 APPROVAL of 401 Water Quality Certification with Additional Conditions Dear Mr. Lindholm: You have our approval, in accordance with the attached conditions, to place permanent fill in a total of 148 linear feet of stream and 0.09 acres of wetlands and to place temporary fill in 30 linear feet of stream and 0.031 acres of wetlands in order to construct the Piedmont Crossing/Lilliefield Subdivision and associated amenities in High Point, NC in Guilford County, as described in your original approval from the Division of Water Quality (Division) dated October 19, 2005 , the modification application received by the Division on June 2, 2008, additional information received June 27, 2008, 2008, the modified application received by the Division on September 29, 2008 and additional information received November 21, 2008 and November 25, 2008. After reviewing your application, we have determined that this fill is covered by General Water Quality Certification Numbers 3699 and 3705, which can be viewed on our web site at hLtp://www.ncwgterAuality.org/wetlands.html. These Certifications allow you to use Nationwide Permit Numbers 12 and 39 when they are issued by the U.S. Army Corps of Engineers. In addition, you should secure any other applicable federal, state or local permits before you proceed with your project, including (but not limited to) those required by Sediment and Erosion Control, Non -Discharge, and Water Supply Watershed regulations. Also, this approval will expire when the accompanying 404 permits expire unless otherwise specified in the General Certification. This approval is valid only for the purpose and design that you have described in your application. If you change your project, you must notify us in writing, and you may be required to send us a new application for a new certification. If the property is sold, the nevi- owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fill for this project (now or in the future) exceeds one acre, or total fill to perennial streams equals or exceeds 150 linear feet, additional compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification, as well as the additional conditions listed below: The following impacts are hereby approved as long as all other specific and general conditions of this Certification are met. No other impacts, including incidental impacts, are approved: Stream Identifier Stream Impact length S-1 Unnamed tributary to Oak Hollow Lake 81 linear feet permanent impact S-2 Unnamed tributary to Oak Hollow Lake 67 linear feet permanent impact T-1 Unnamed tributary to Oak Hollow Lake 15 linear feet permanent impact T-2 (relocated from original approval) Unnamed tributary to Oak Hollow Lake 15 linear feet temporary impact Total 148 linear feet permanent impact T30 linear feet temporary im North Carolina Division of Water Quality 585 Waughtown Street Phone (336) 771-5000 Customer Service Winston-Salem Regional Office Winston-Salem, NC 27107 Fax (336) 771-4630 1-877-623-6748 Internet: www.ncwatgquality.org An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper na a4(ra!!y Mr. Ken Lindholm November 26, 2008 DWQ # 05-1881 ver. 3 Page 2 Wetland Identifier Impact Type Impact area W-1 Permanent Fill 0.016 acres W-2 Permanent Fill 0.006 acres W-3 Permanent Fill 0.008 acres W-4 Permanent Fill 0.05 acres W-5 Permanent Fill 0.01 acres T-3 Temporary Fill 0.031 acres Total 0.09 acres permanent impact 0.031 acres temporary impact 2. The Randleman Lake Water Supply Watershed Protection Rules (15A NCAC 02B .0250) allows for a construction corridor through Zone 2 of the riparian area provided there is no practical alternative. In addition, the rules allow for a permanent maintained access corridor not to exceed 10 feet in width except at manhole locations. During a site visit on :lune 25, 2008 it was noted that the sewer lines previously constructed do not currently meet this regulation. The Permittee shall ensure compliance with this regulation on all existing and future areas within the development. 3. Please note Condition No. 20 in the attached GC No. 3699 allowing not more than a 15 -foot wide permanent access road at stream crossings and through all wetlands. 4. Please note Condition No. 6 in the attached GC No. 3705 requiring all work to be conducted in a dry work area. 5. The outside buffer, wetland or water* boundary located within any construction corridor approved by this certification shall be clearly marked by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are prohibited unless otherwise authorized by this certification. 6. The final, written stormwater management plans (including a signed and notarized Operation and Maintenance Agreement) approved by the Division on November 25, 2007, must be implemented and the stormwater management facilities shall be constructed and operational before any permanent building is occupied at the subject site. The structural stormwater practices as approved by this Office as well as drainage patterns must be maintained in perpetuity. No changes to the structural stormwater practices shall be made without written authorization from the Division of Water Quality. 7. Upon finishing the project, the Applicant shall fill out and return the enclosed "Certificate of Completion" to notify NCDWQ when all work included in the §401 Certification has been completed. This certificate should be returned to the Winston-Salem Regional Office of the NCDWQ at the address listed on the form. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. Mr. Ken Lindholm November 26, 2008 DWQ # 05-1881 ver. 3 Page 3 This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please contact Sue Homewood in the DWQ Winston-Salem Regional Office at 336-771-4964 or at sue.homewood@ncmail.net. Sincerely, Coleen H. Sullins, Director Division of Water Quality cc: Andy Williams, U. S. Army Corps of Engineers, Raleigh Regulatory Field Office Wendell Overby, S&EC, 248 LePhillip Ct, Concord, NC 28025 DWQ Winston-Salem Regional Office DWQ Central Files DWQ Wetlands/401 Mr. Ken Lindholm November 26, 2008 DWQ # 05-1881 ver. 3 Page 4 DWQ Project No.: Applicant: Project Name: Date of Issuance of 401 Water Quality Certification: County: 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/Wetlands Unit, North Carolina Division of Water Quality, 1621 Mail Service Center, Raleigh, NC, 27699-1621. This form may be returned to DWQ 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 Water Quality Certification No. 3699 Water Quality Certification Number 3699 is issued in conformity with the requirements of Section 401, Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality (DWQ) Regulations in 15A NCAC 2H, Section .0500 and 15A NCAC 2B .0200 for the discharge of fill material to waters and wetland areas as described in 33 CFR 330 Appendix A (B) (12) and Nationwide Permit No. 47 of the Corps of Engineers regulations including any fill activity for utility line backfill and bedding, and for the Riparian Area Protection Rules (Buffer Rules) in 15A NCAC 213 .0200. The State of North Carolina certifies that the specified category of activity will not violate applicable portions of Sections 301, 302, 303, 306 and 307 of the Public Laws 92-500 and 85.217 if conducted in accordance with the conditions hereinafter set forth. This General Certification does not authorize any permanent changes in pre -construction elevation contours in waters or wetlands or stream dimension, pattern or profile. Activities covered by this General Certification do not require written approval from the Division of Water Quality (the "Division") as long as they comply with the Conditions listed below. Written approval is required if the maintenance corridor is greater than 15 feet wide. Gas pipelines may have a maintenance corridor larger than fifteen feet if mitigation is provided for these additional wetland fills. If any of these Conditions cannot be met, or if the activities are associated with, or in response to a Notice of Violation or an enforcement action initiated by the Division of Water Quality or the Division of Land Resources, then written approval from the Division is required to use this Certification. Activities that are located within river basins with Riparian Area Protection Rules (Buffer Rules) require written approval unless listed in the Table of Uses as "EXEMPT". In accordance with North Carolina General Statute Section 143-215.3D(e), any requirement for written approval for a 401 Water Quality Certification must include the appropriate fee. If a project also requires a CAMA Permit, then one payment to both agencies shall be submitted and will be the higher of the two fees. Conditions of Certification: 1. No Impacts Beyond Thresholds that Qualify for this Certification No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the thresholds established for use of this Certification, including incidental impacts. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 2. Standard Erosion and Sediment Control Practices Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices: Water Quality Certification No. 3699 Water Quality Certification No. 3699 a. Design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor -owned or leased borrow pits associated with the project. b. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. c. Reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act and the Mining Act of 1971. d. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. e. If the project occurs in waters or watersheds classified as Primary Nursery Areas (PNA's), Trout Jr), SA, WS -I, WS -Il, High Quality (HQW), or Outstanding Resource (ORW) waters, then the sediment and erosion control requirements contained within Design Standards in Sensitive Watersheds (15A NCAC 04B .0124) supercede all other sediment and erosion control requirements. 3. No Sediment and Erosion Control Measures in Wetlands or Waters Sediment and erosion control measures should not be placed in wetlands or waters without approval by the Division.. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, design and placement of temporary erosion control measures shall not be conducted in a manner that may result in dis-equilibrium of wetlands or stream beds or banks, adjacent to or upstream and down stream of the above structures. All sediment and erosion control devices shall be removed and the natural grade restored within two (2) months of the date That the Division of Land Resources or locally delegated program has released the project. 4. Construction Stormwater Permit NCG010000 Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an NPDES General stormwater permit (NCG010000) administered by the Division is automatically issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. If your project is covered by this permit [applicable to construction projects that disturb one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, record keeping and reporting requirements are required. A copy of this permit and monitoring report forms may be found at http,//h2oenrstate.nc.us/su/Forms Documents.htm. 5. Construction Moratoriums and Coordination All moratoriums on construction activities established by the NC Wildlife Resources Commission (WRC), US Fish and Wildlife Service (USFWS), NC Division of Marine Fisheries (DMF), or National Marine Fisheries Service (NMFS) to protect trout, anadromous fish, larval/post-larval fishes and crustaceans, or other aquatic species of concern shall be implemented. Work within the twenty-five (25) designated trout counties or identified state or federal endangered or threatened species habitat shall be coordinated with the appropriate WRC, USFWS, NMFS, and/or DMF personnel. Water Quality Certification No. 3699 Water Quality Certification No. 3699 6. Work in the Dry All work in or adjacent to stream waters shall be conducted in a dry work area. Approved best management practices from the most current version of the NC Sediment and Erosion Control Manual, or the NC DOT Construction and Maintenance Activities Manual, such as sandbags, rock berms, cofferdams, and other diversion structures shall be used to minimize excavation in flowing water. 7 Riparian Area Protection (Buffer) Rule Activities located in the protected 50 -foot wide riparian areas (whether jurisdictional wetlands or not) within the Neuse, Tar -Pamlico, Catawba, and Randleman (or any other basin with buffer rules), shall be limited to "uses" identified within and constructed in accordance with 15A NCAC 213 .0233, .0259, .0250 and .0243, and shall be located, designed, constructed, and maintained to have minimal disturbance to protect water quality to the maximum extent practicable through the use of best management practices. Ali buffer rule requirements, including diffuse flow requirements, must be met. 8. Water Supply Watershed Buffers The 30 -foot wide vegetative buffer (low-density development) or the 100 -foot wide (high- density development) must be maintained adjacent to all perennial waters except for allowances as provided in the Water Supply Watershed Protection Rules [15A NCAC 2B .0212 through .0215]. 9. Any rip rap required for normal pipe burial and stabilization shall be buried such that the original stream elevation is restored and maintained. 10. Compensatory Mitigation In accordance with 15A NCAC 2H .0506 (h), compensatory mitigation may be required for losses of 150 linear feet or more of streams and/or one (1) acre or more of wetlands. For linear, public transportation projects, impacts equal to or exceeding 150 linear feet per stream shall require mitigation. Compensatory stream mitigation shall be required at a 1:1 ratio for all perennial and intermittent stream impacts in watersheds classified as ORW, HQW, Trout, WS -1 and WS -Il. Buffer mitigation may be required for any project with Buffer Rules in effect at the time of application for buffer impacts resulting from activities classified as "Allowable with Mitigation" within the "Table of Uses" section of the Buffer Rules or require a variance under the Buffer Rules. A determination of buffer, wetland and stream mitigation requirements shall be made by the Division for any application for this Certification. Design and monitoring protocols shall follow the US Army Corps of Engineers Wilmington District Stream Mitigation Guidelines (April 2003), or its subsequent updates. Compensatory mitigation plans shall be submitted for written Division approval as required in those protocols. Alternatively, the Division will accept payment into an in -lieu fee program or credit purchase from a mitigation bank. Finally, the mitigation plan must be implemented and/or constructed before any permanent building or structure on site is occupied. In the case of public road projects, the mitigation plan must be implemented before the road is opened to the public. Proof of payment to an in -lieu fee program or mitigation bank must be provided to the Division to satisfy this requirement. Water Quality Certification No. 3699 Water Quality Certification No. 3699 11. For all activities requiring re -alignment of streams, a stream relocation plan must be included for written Division approval. Relocated stream designs should include the same dimensions, patterns and profiles as the existing channel (or a stable reference reach if the existing channel is unstable), to the maximum extent practical The new channel should be constructed in the dry and water shall not be turned into the new channel until the banks are stabilized. Vegetation used for bank stabilization shall be limited to native woody species, and should include establishment of a 30 -foot wide wooded and an adjacent 20 -foot wide vegetated buffer on both sides of the relocated channel to the maximum extent practical. A transitional phase incorporating coir fiber and seedling establishment is allowable. Rip -rap, A -Jacks, concrete, gabions or other hard structures may be allowed if it is necessary to maintain the physical integrity of the ' stream, but the applicant must provide written justification and any calculations used to determine the extent of rip -rap coverage. Please note that if the stream relocation is conducted as a stream restoration as defined in the US Army Corps of Engineers Wilmington District, April 2003 Stream Mitigation Guidelines (or its subsequent updates), the restored length can be used as compensatory mitigation for the impacts resultinq from the relocation. 12. For sewer lines, the edge of the construction corridor shall not be installed parallel to and closer than 10 feet to a stream except for the following classifications; 50 feet to waters classified as WS (except WS -1 or WS -V), B, SA, ORW, HQW, or SB from normal high water (or tide elevation) and wetlands; or 100 feet to private or public water supply sources or waters classified as WS -1 waters or Class I or Class II impounded reservoirs used as a source of drinking water in accordance with 15A NCAC 02T .0305(f). Utility lines shall not cross a stream channel at other than a near -perpendicular direction (i.e., stream channel crossings shall not be at an angle of less than 75 degrees or more than 105 degrees to the stream bank). 13. Any wastewater line that crosses any stream shown on the most recent version of the 1:24,000 USGS topographic map or NRCS (SCS) County Soil Survey as permanent or intermittent shall be installed either a) with no joints connected within the footprint of a stream channel or within two (2) feet of the stream banks in the case of plastic or PVC pipes or b) with properly bedded and supported ductile iron. Otherwise, written approval from DWQ is required. 14. If concrete is used during the construction, then a dry work area should be maintained to prevent direct contact prevent direct contact between curing concrete and stream water. Water that inadvertently contacts uncured concrete should not be discharged to surface waters due to the potential for elevated pH and possible aquatic life/fish kills. 15. Herbicides can be applied in wetlands or other waters only when applied by a certified applicator, and in strict accordance with product labeling. 16. Placement of rip -rap shall be restricted to the stream bottom and banks directly impacted by the placement of the utility line. Rip -rap shall only be used below the normal high water level. The stream berm must be restored to the original contour after construction. Placement of rip -rap or other materials shall not result in de -stabilization of the stream bed or banks upstream of downstream of the crossing. 17. Annual native species suitable for wet locations shall be planted and established within jurisdictional wetlands for soil and erosion control. Non-native perennials such as fescue are prohibited. Water Quality Certification No. 3699 4 Water Quality Certification N°. 3699 18. A one-time application of fertilizer to re-establish vegetation is allowed, but is restricted to no closer than 10 feet (3 meters) of streams. Any fertilizer application must comply with all other Federal, State and Local regulations. 19. The construction corridor (including access roads and stockpiling of materials) is limited to 40 feet (12.2 meters) in width in wetlands and across stream channels and must be minimized to the maximum extent practicable. 20. Permanent, maintained access corridors shall be restricted to the minimum width practicable and shall not exceed 15 feet in width except at manhole locations. A 15 -foot by 15 -foot perpendicular vehicle turnaround must be spaced at least 500 feet (152.4 meters) apart. 21. An anti -seep collar shall be placed at the downstream (utility line gradient) wetland boundary and every 150 feet (45.7 meters) up the gradient until the utility exits the wetland for buried utility lines. Anti -seep collars may be constructed with class S compacted clay, PVC pipe, or metal collars. Wetland crossings that are directionally drilled, and perpendicular wetland crossings that are open cut and less than 150 feet (45.7 meters) long do not require anti -seep collars. The compacted clay shall have a specific discharge of 1 X 10- 5 cm/sec or less. A section and plan view diagram is attached for the anti -seep collars. The following specifications shall apply to class B concrete: a) Minimum cement content, sacks per cubic yard with rounded course aggregate 5.0 b) Minimum cement content, sacks per cubic yard with angular course aggregate 5.5 c) Maximum water -cement ratio gallons per sack 6.8 d) Slump range 2" to 4" e) Minimum strength - 28 day psi 2,500 22. The applicant shall have a specific plan for restoring wetland contours. Any excess material will be removed to a high ground disposal area. 23. If an environmental document is required under NEPA or SEPA, then this General Certification is not valid until a Finding of No Signifjr_.ant Impact (FONSI) or Record of Decision (ROD) is issued by the State Clearinghouse. 24. In the twenty (20) coastal counties, the appropriate DWQ Regional Office must be contacted to determine if Coastal Stormwater Regulations will be required. . 25. This General Certification does not relieve the applicant of the responsibility to obtain all other required Federal, State or local approvals. 26. When written authorization is required for use of this certification, upon completion of all permitted impacts included within the approval and any subsequent modifications, the applicant shall be required to return the certificate of completion attached to the approval. One copy of the certificate shall be sent to the DWQ Central Office in Raleigh at 1650 Mail Service Center, Raleigh, NC, 27699-1650. 27.When written approval is required, the applicant is required to use the Certificate of Completion form attached to the cover letter to notify the Division when all activities authorized by this General Certification have been completed. 28. This General Certification shall expire three (3) years from the date of issuance of the written approval letter or on the same day as the expiration date of the corresponding Nationwide Permit 12. The conditions in effect on the date of issuance of Certification for a specific project shall remain in effect for the life of the project, regardless of the expiration date of this Water Quality Certification No. 3699 5 Water Quality Certification No. 3699 Certification. If the construction process for approved activities will overlap the expiration and renewal date of the corresponding 404 Permit and the Corps allows for continued use of the 404 Permit, then the General Certification shall also remain in effect without requiring re- application and re -approval to use this Certification for the specific impacts already approved. 29. The applicant/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. If the Division determines that such standards or laws are not being met, including failure to sustain a designated or achieved use, or that State or Federal law is being violated, or that further conditions are necessary to assure compliance, then the Division may reevaluate and modify this General Water Quality Certification. Non-compliance with or violation of the conditions herein set forth by a specific fill project may result in revocation of this General Certification for the project and may also result in criminal and/or civil penalties. The Director of the North Carolina Division of Water Quality may require submission of a formal application for individual certification for any project in this category of activity, if it is determined that the project is likely to have a significant adverse effect upon water quality including state or federally listed endangered or threatened aquatic species or degrade the waters so that existing uses of the wetland or downstream waters are precluded. Public hearings may be held for specific applications or group of applications prior to a certification decision if deemed in the public's best interest by the Director of the North Carolina Division of Water Quality. Effective date; November 1, 2007 DIVISION OF WATER QUALITY By � r Laeen H. Sullins ? \ Director History Note: Water Quality Certification Number 3699 replaces Water Quality Certification Number 2664 issued on January 21, 1992, Water Quality Certification Number 3022 issued on September 6, 1995, Water Quality Certification.(WQC) Number 3101 issued on February 11, 1997, Water Quality Certification Number 3288 issued on June 1, 2000, Water Qualify Certification Number 3374 issued on March 18, 2002, and Water Quality Certification Number 3625 issued on March 19, 2007. This General Certification is rescinded when the Corps of Engineers reauthorize Nationwide 12 or when deemed appropriate by the Director of the Division of Water Quality. Water Quality Certification No. 3699 Water Quality Certification No. 3705 GENERAL CERTIFICATION FOR PROJECTS ELIGIBLE AND RIPARIAN AREA PROTECTION RULES (BUFFER RULES) Water Quality Certification Number 3705 is issued in conformity with the requirements of Section 401, Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality (DWQ) Regulations in 15A NCAC 2H, Section .0500 and 15A NCAC 2B .0200 for the discharge of fill material to waters and adjacent wetland areas or to wetland areas that are not a part of the surface tributary system to interstate waters or navigable waters of the United States () as described in 33 CFR 330 Appendix A (B) (18, 29, 39, 41, 42, 43, 44, and 46) of the Corps of Engineers regulations (i.e., Nationwide Permit No. 39) and for the Riparian Area Protection Rules (Buffer Rules) in 15A NCAC 213 .0200. The State of North Carolina certifies that the specified category of activity will not violate applicable portions of Sections 301, 302, 303, 306 and 307 of the Public Laws 92-500 and .95-217 if conducted in accordance with the conditions hereinafter set forth. Activities meeting any one (1) of the following criteria require written approval from the Division of Water Quality (the "Division"): I. Stream and/or buffer impacts: a. Any impacts to perennial waters (as depicted on the most recent USGS 1:24000 topographic map or as otherwise determined by the local government,) and their associated riparian buffers in Water Supply (WS), High Quality Water (HQW), or Outstanding Resource Water (ORW) watersheds. Only water -dependent activities, public projects, and structures with diminimus increases in impervious surfaces will be allowed as outlined in those rules [15A NCAC 2B.0212 through .0215]. All other activities require a variance from the delegated local government and/or the NC Environmental Management Commission before the application for the 401 Water Quality Certification can be processed. b. Any impacts to streams and buffers in the Neuse, Tar -Pamlico, Randleman and Catawba River Basins (or any other basins with Riparian Area Protection Rules [Buffer Rules] in effect at the time of application [in accordance with 15A NCAC 2B.0200]), unless the activities are listed as "EXEMPT' from these Rules - c. Any impacts to streams involving excavation or dredging. d. Total stream impacts equal to or greater than 150 linear feet of intermittent and/or perennial stream to be filled, culverted, rip rapped, or relocated, including temporary and/or permanent impacts. 11. Impacts (temporary and/or permanent) to waters: a. Equal to or greater than one-third (1/3) of an acre East of Interstate 95 (1-95). b. Equal to or greater than one-tenth (1/10) acre West of Interstate 95 (1-95). III. Wetland impacts (temporary and/or permanent): a. Equal to or greater than one-third (1/3) acre East of Interstate -95. b. Equal to or greater than one-tenth (1/10) acre West of Interstate -95. c. Any impacts to wetlands adjacent to waters designated as: ORW, SA, WS -1, WS -II, or Trout, or wetlands contiguous to waters designated as a North Carolina or National Wild and Scenic River. d. Any impacts to coastal wetlands [15A NCAC 7H .0205)], or Unique Wetlands (UWL) [15A NCAC 2H.0506). Water Quality Certification No. 3705 Water Quality Certification No. 3705 IV. If the activity is associated with or in response to a Notice of Violation or an enforcement action initiated by the Division and/or the Division of Land Resources. In accordance with North Carolina General Statute Section 143-215.3D(e), written approval for a 401 Water Quality General Certification must include the appropriate fee. If a project also requires a CAMA Permit, then one payment to both agencies shall be submitted and will be the higher of the two fees. Activities that are below the thresholds, or otherwise do not meet the criteria listed above in this General Certification do not require written approval from the Division of Water Quality as long as they comply with the Conditions of Certification listed below, including the Stormwater Management Plan condition. If the project requires a Stormwater Management Plan, but is otherwise below the written approval thresholds, the applicant may provide a courtesy copy of the Pre -Construction Notification along with a copy of the Stormwater Management Plan (and approval letter from the appropriate locally delegated state program where applicable). If any of these Conditions cannot be met, then written approval from the Division is required. Conditions of Certification: 1. No Impacts Beyond those Authorized in the Written Approval or Beyond the Threshold of Use of this Certification No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre -Construction Notification and authorized in the written approval from the Division, including incidental impacts. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 2. Standard Erosion and Sediment Control Practices Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices: a. Design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor -owned or leased borrow pits associated with the project. b. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. c. Reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act and the Mining Act of 1971. d. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. e. If the project occurs in waters or watersheds classified as Primary Nursery Areas (PNAs), Trout (Tr), SA, WS -I, WS -II, High Quality (HQW), or Outstanding Resource (ORW) waters, then the sediment and erosion control requirements contained within Design Standards in Sensitive Watersheds (15A NCAC 04B .0124) supercede all other sediment and erosion control requirements. Water Quality Certification No. 3705 Water Quality Certification No. 3705 3. No Sediment and Erosion Control Measures in Wetlands or Waters Sediment and erosion control measures should not be placed in wetlands or waters without prior approval by the Division. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, then design and placement of temporary erosion control measures shall not be conducted in a manner that may result in dis-equilibrium of wetlands or stream beds or banks, adjacent to or upstream and down stream of the above structures. All sediment and erosion control devices shall be removed and the natural grade restored within two (2) months of the date that the Division of Land Resources or locally delegated program has released the project. 4. Construction Stormwater Permit NCG010000 Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an NPDES Genesi srormwater permit (NCG010000) administered by the Division is automatically issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. If your project is covered by this permit [applicable to construction projects that disturb one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, record keeping and reporting requirements are required. A copy of this permit and monitoring report forms may be found at http://h2o.enr.state.nc.us/su/Forms Documents.htm. 5. Construction Moratoriums and Coordination If activities must occur during periods of high biological activity (i.e. sea turtle or bird nesting), then biological monitoring may be required at the request of other state or federal agencies and coordinated with these activities. This condition can be waived through written concurrence on a case by case basis upon reasonable justification. All moratoriums on construction activities established by the NC Wildlife Resources Commission (WRC), US Fish and Wildlife Service (USFWS), NC Division of Marine Fisheries (DMF), or National Marine Fisheries Service (NMFS) to lessen impacts on trout, anadromous fish, larval/post-larval fishes and crustaceans, or other aquatic species of concern shall be implemented. This condition can be waived through written concurrence on a case by case basis upon reasonable justification. Work within the twenty-five (25) designated trout counties or identified state or federal endangered or threatened species habitat shall be coordinated with the appropriate WRC, USFWS, NMFS, and/or DMF personnel. 6. Work in the Dry All work in or adjacent to stream waters shall be conducted in a dry work area. Approved best management practices from the most current version of the NC Sediment and Erosion Control Manual, or the NC DOT Construction and Maintenance Activities Manual, such as sandbags, rock berms, cofferdams, and other diversion structures shall be used to minimize excavation in flowing water. Exceptions to this condition require submittal to, and approval by, the Division of Water Quality. Water Quality Certification No. 3705 Water Quality Certification No. 3705 7. Riparian Area Protection (Buffer) Rules Activities located in the protected 50 -foot wide riparian areas (whether jurisdictional wetlands or not), within the Neuse, Tar -Pamlico, Catawba, or Randleman (or any other basin with buffer rules), shall be limited to "uses" identified within and constructed in accordance with 15A NCAC 2B .0233, .0259, .0250 and .0243, and shall be located, designed, constructed, and maintained to have minimal disturbance to protect water quality to the maximum extent practicable through the use of best management practices. All buffer rule requirements, including diffuse flow requirements, must be met. 8. Water Supply Watershed Buffers The 30 -foot wide vegetative buffer (low-density development) or the 100 -foot wide vegetative buffer (high-density development) shall be maintained adjacent to all perennial waters except for allowances as provided in the Water Supply Watershed Protection Rules [15A NCAC 2B .0212 through .0215]. 9. If concrete is used during the construction, then a dry work area should be maintained to prevent direct contact between curing concrete and stream water. Water that inadvertently contacts uncured concrete should not be discharged to surface waters due to the potential for elevated pH and possible aquatic life/fish kills. 10. Compensatory Mitigation In accordance with 15A NCAC 2H .0506 (h), compensatory mitigation may be required for losses of 150 linear feet or more of streams and/or one (1) acre or more of wetlands. For linear, public transportation projects, impacts equal to or exceeding 150 linear feet per stream shall require mitigation. Compensatory stream mitigation shall be required at a 1:1 ratio for all perennial and intermittent stream impacts in watersheds classified as ORW, HQW, Trout, WS -1 and WS -I1. Buffer mitigation may be required for any project with Buffer Rules in effect at the time of application for buffer impacts resulting from activities classified as "Allowable with Mitigation" within the "Table of Uses" section of the Buffer Rules nr require a variance under the Buffer Rules. A determination of buffer, wetland and stream mitigation requirements shall be made for any General Water Quality Certification for this Nationwide Permit. Design and monitoring protocols shall follow the US Army Corps of Engineers Wilmington District Stream Mitigation Guidelines (April 2003), or its subsequent updates. Compensatory mitigation plans shall be submitted for written Division approval as required in those protocols. Alternatively, the Division will accept payment into an in -lieu fee program or credit purchase from a mitigation bank. Finally, the mitigation plan must be implemented and/or constructed before any permanent building or structure on site is occupied. In the case of public road projects, the mitigation plan must be implemented before the road is opened to the public. Proof of payment to an in -lieu fee program or mitigation bank must be provided to the Division to satisfy this requirement. Water Quality Certification No_ 3705 Water Quality Certification No. 3705 11. For all activities requiring re -alignment of streams, a stream relocation plan must be included for written Division approval. Relocated stream designs should include the same dimensions, patterns and profiles as the existing channel (or a stable reference reach if the existing channel is unstable), to the maximum extent practical. The new channel should be constructed in the dry and water shall not be turned into the new channel until the banks are stabilized. Vegetation used for bank stabilization shall be limited to native woody species, and should include establishment of a 30 -foot wide wooded and an adjacent 20 -foot wide vegetated buffer on both sides of the relocated channel to the maximum extent practical. A transitional phase incorporating appropriate erosion control matting materials and seedling establishment is allowable. Rip -rap, A -Jacks, concrete, gabions or other hard structures may be allowed if it is necessary to maintain the physical integrity of the stream; however, the applicant must provide written justification and any calculations used to determine the extent of rip -rap coverage. Please note that if the stream relocation is conducted as a stream restoration as defined in the US Army Corps of Engineers Wilmington District, April 2003 Stream Mitigation Guidelines (or its subsequent updates), the restored length can be used as compensatory mitigation for the impacts resulting from the relocation. 12. Stormwater Management Plan Requirements A. For applicants other than the North Carolina Department of Transportation, a Stormwater Management Plan in accordance with the version of Stormwater Management Plan (SMP) Requirements for Applicants other than the North Carolina Department of Transportation posted on the Division web site at the time of application shall be provided for any project that meets both of the following two criteria: i. Requires a 404 Permit or Isolated Wetlands Permit (regardless of whether written authorization is required by the Division), AND ii. Contains one or more drainage areas that are anticipated to have impervious surface cover of equal to or greater than 24 percent. When drainage areas are difficult to delineate or when a pocket of high density exists within a drainage area, the Division shall use best professional judgment to apply the SMP requirement as appropriate. D For ti ie North Carolina Department of Transportation, compliance wiih NCDO T 's Individual NPDES permit NCS000250 shall serve to satisfy this condition. 13. Placement of Culverts and Other Structures in Waters and Wetlands Culverts required for this project shall be designed and installed in such a manner that the original stream profiles are not altered and allow for aquatic life movement during low flows. Existing stream dimensions (including the cross section dimensions, pattern, and longitudinal profile) must be maintained above and below locations of each culvert. Placement of culverts and other structures in waters and streams must be placed below the elevation of the streambed by one foot for all culverts with a diameter greater than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less than or equal to 48 inches, to allow low flow passage of water and aquatic life. Installation of culverts in wetlands must ensure continuity of water movement and be designed to adequately accommodate high water or flood conditions. Additionally, when roadways, causeways or other fill projects are constructed across FEMA -designated floodways or wetlands, openings such as culverts or bridges must be provided to maintain the natural hydrology of the system as well as prevent constriction of the floodway that may result in destabilization of streams or wetlands. Water Quality Certification No. 3705 Water Quality Certification No. 3705 If site-specific topographic constraints preclude the ability to bury the culverts as described above and/or the applicant can demonstrate that burying the culvert would result in destabilization of the channel and head -cutting upstream, the Division will consider alternative design proposals. Any riprap required for normal pipe burial and stabilization shall be buried such that the original stream elevation is restored and maintained. The establishment of native, woody vegetation and other soft stream bank stabilization techniques must be used where practicable instead of riprap or other bank hardening methods. 14. Additional site-specific conditions may be added to the written approval letter for projects proposed under this Water Quality Certification in order to ensure compliance with all applicable water quality and effluent standards. 15. if an environmental document is required underthe National or State Environmental Policy Act (NEPA or SEPA), then this General Certification is not valid until a Finding of No Significant Impact (FONSI) or Record of Decision (ROD) is issued by the State Clearinghouse. 16. If this Water Quality Certification is used to access building sites, then all lots owned by the applicant must be buildable without additional impacts to streams or wetlands. The applicant is required to provide evidence that the lots are buildable without requiring additional impacts to wetlands, waters or buffers if required to do so in writing by the Division. For road construction purposes, this Certification shall only be utilized from natural high ground to natural high ground. 17. Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands, waters and protective buffers in order to assure compliance for future wetland, water and buffer impact. These mechanisms shall be put in place at the time of recording of the property, or of individual lots, whichever is appropriate. A sample deed notification can be downloaded from the 401/Wetlands Unit web site at http://h2o.enr.state.nc.us/ncwetiands. The text of the sample deed notification may be modified as appropriate to suit to a specific project. 18. When written authorization is required for use of this certification, upon completion of all permitted impacts included within the approval and any subsequent modifications, the applicant shall be required to return the certificate of completion attached to the approval. One copy of the certificate shall be sent to the DWQ Central Office in Raleigh at 1650 Mail Service Center, Raleigh, NC, 27699-1650. 19. This General Certification shall expire three (3) years from.the date of issuance of the written letter from the Division or on the same day as the expiration date of the corresponding Nationwide Permit The conditions in effect on the date of issuance of Certification for a specific project shall remain in effect for the life of the project, regardless of the expiration date of this Certification. If the construction process for approved activities will overlap the expiration and renewal date of the corresponding 404 Permit and the Corps allows for continued use of the 404 Permit, then the General Certification shall also remain in effect without requiring re-application and re -approval to use this Certification for the specific impacts already approved. Water Quality Certification No. 3705 Water Quality Certification No. 3705 20. The applicant/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. If the Division determines that such standards or laws are not being met, including failure to sustain a designated or achieved use, or that State or Federal law is being violated, or that further conditions are necessary to assure compliance, then the Division may reevaluate and modify this General Water Quality Certification. Non-compliance with or violation of the conditions herein set forth by a specific fill project may result in revocation of this General Certification for the project and may also result in criminal and/or civil penalties. The Director of the North Carolina Division of Water Quality may require submission of a formal application for Individual Certification for any project in this category of activity, if it is determined that the project is likely to have a significant adverse effect upon water quality including state or federally listed endangered or threatened aquatic species or degrade the waters so that existing uses of the wetland or downstream waters are precluded. Public hearings may be held for specific applications or group of applications prior to a Certification decision if deemed in the public's best interest by the Director of the North Carolina Division of Water Quality_ Effective date: November 1, 2007 DIVISION OF WATER QUALITY By 1 Coleen H. Sullins Director History Note: Water Quality Certification Number 3705 replaces Water Quality Certification Numbers 3106 and 3108 issued on February 11, 1997, Water Quality Certification Number 3287 issued on June 1, 2000, Water Quality Certification Number 3362 issued March 18, 2002, Water Quality Certification Number 3402 issued March, 2003, and Water Quality Certification Number 3631 issued March 19, 2007. This Water Quality Certification is rescinded when the Corps of Engineers re -authorizes Nationwide Permits 18, 29, 39, 41, 42, 43 or 44 or when deemed appropriate by the Director of the Division of Water Quality. Water Quality Certification No. 3705