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HomeMy WebLinkAbout20091122 Ver 1_Approval Letter_20091102If =A NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director November 2, 2009 Guilford County NCDWQ Project No. 2009-1122 SR 1909 APPROVAL of 401 WATER QUALITY CERTIFICATION with ADDITIONAL CONDITIONS Mr. Mills, P.E., Division Engineer NCDOT, Division 7 PO Box 14996 Greensboro, NC 27415-4996 Dear ivIn Mills Dee Freeman Secretary You have our approval, in accordance with the conditions listed below, for the following impacts for the purpose of Replacing undersized culverts at three sites on Mountain Trail Rd (SR 1909), Alamance County: Stream Impacts in the Cape Fear River Basin Site Permanent Fill Temporary Fill in Permanent Fill in Temporary Fill Total Stream Stream in Intermittent Intermittent Perennial Stream in Perennial Impact Impacts Stream (linear Stream (linear ft) (linear ft) Stream (linear ft) (linear ft) Requiring ft) Mitigation (linear ft 1 19 20 39 0 2 18 20 38 0 3 19 20 39 0 56 60 116 0 Total Total Stream Impact for Project: 116 linear feet. The project shall be constructed in accordance with your application dated received October 16, 2009. After reviewing your application, we have decided that these impacts are covered by General Water Quality Certification Number 3704. This certification corresponds to the Nationwide Permit 14 issued by the Corps of Engineers. In addition, you should acquire any other federal, state or local permits before you proceed with your project including (but not limited to) Sediment and Erosion Control, Non- Discharge and Water Supply Watershed regulations. This approval will expire with the accompanying 404 permit. This approval is valid solely for the purpose and design described in your application (unless modified below). Should your project change, you must notify the NCDWQ and submit a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter, and is thereby responsible for complying with all the conditions. If total wetland fills for this project (now or in the future) exceed one acre, or of total impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be required as described in 15A NCAC 2H.0506 (h) (6) and (7). Transportation Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 Location: 2321 Crabtree Blvd., Raleigh, North Carolina 27604 Phone: 919-733-17861 FAX: 919-7335493 Internet: http:Ilh2aemrstate.nc.uslncwetlandsl One NolthCarolina Naturally An Equal Opportunity 1 Affirmative Action Employer Additional buffer impacts may require compensatory mitigation as described in 15 NCAC 2B .0269. For this approval to remain valid, you must adhere to the conditions listed in the attached certification. Additional Conditions of Certification: 1. If concrete is used during construction, a dry work area shall be maintained to prevent direct contact between curing concrete and stream water. Water that inadvertently contacts uncured concrete shall not be discharged to surface waters due to the potential for elevated pH and possible aquatic life and fish kills. 2. During the construction of the project, no staging of equipment of any kind is permitted in waters of the U.S., or protected riparian buffers. 3. The dimension, pattern and profile of the stream above and below the crossing shall not be modified. Disturbed floodplains and streams shall be restored to natural geomorphic conditions. 4. The use of rip-rap above the Normal High Water Mark shall be minimized. Any rip-rap placed for stream stabilization shall be placed in stream channels in such a manner that it does not impede aquatic life passage. 5. The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted for approval. 6. Heavy equipment shall be operated from the banks rather than in the stream channel in order to minimize sedimentation and reduce the introduction of other pollutants into the stream. 7. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 8. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this certification. 9. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited.- 10. The Permittee shall report any violations of this certification to the Division of Water Quality within 24 hours of discovery. 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 that conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699. This certification and its conditions are final and binding unless you ask for a hearing. 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 Amy Euliss at (336) 771-4959. Sincerely, Coleco H. Sullins Director Cc: Jerry Parker, Division 7 Environmental Officer Andy Williams, US Army Corps of Engineers, Raleigh Field Office Traver Wilson, NC Wildlife Resources Commission AW_eiil_"aa`n''ds/ `401?TransportationFP, erm_ ittingaUnit) File Copy" Mr. Tim Johnson. P.E. November 4, 2009 Page 3 7) Heavy equipment shall be operated from the banks rather than in the stream channel in order to minimize sedimentation and reduce the introduction of other pollutants into the stream. 8) All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 9) No rock, sand or other materials shall be dredged from the stream channel except where authorized by this certification. 10) Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited. 11) The permittee and its'authorized agents shall conduct its 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 DWQ determines that such standards or laws are not being met (including the 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, DWQ may reevaluate and modify this certification. 12) All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise authorized by this certification. 13) A copy of this Water Quality Certification shall be posted on the construction site at all times. ht addition, the Water Quality Certification and all subsequent modifications, if any, shall be maintained with the Division Engineer and the on- site project manager. 14) The outside buffer, wetland or water boundary located within the construction corridor approved by this authorization 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. 15) Upon completion of the project, the NCDOT Division Engineer shall complete and return the enclosed "Certification of Completion Forst" ,to notify DWQ when all work included in the 401 Certification has been completed. 16) Native riparian vegetation must be reestablished within the construction limits of the project by the end of the growing season following completion of construction. 17) There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated with this permit \yithout appropriate modification. Should waste or borrow sites be located in wetlands or streams, compensatory mitigation will be required since that is a direct impact from road construction activities. Mr. Tim Johnson, P.E. November 4, 2009 Page 4 18) 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 in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design A9anuol. b. The 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 Conbol 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. c. - 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. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 19) Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved by this Certification. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored upon completion of the project. 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 that conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699. This certification and its conditions are final and binding unless you ask for a hearing. 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 Ken Averitte at (910) 433-3303. Sincerely, rr(7cun"?u..v .fSL 9to.?g.? Coleen 14. Sullins Attachments (General Certification and Certificate of Completion form) cc: Wilmington US Army Corp District Office Art King, Division 8 Environmental Officer Ms. Kim Garvey, US Army Corps of Engineers, Wilmington Field Office Sonia Gregory, 401/Wetlands DOT Unit FRO, DWQ File Copy Randolph.DeerfieldCountryRd. SR2100.091147 401.doc