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HomeMy WebLinkAbout20081785 Ver 1_Approval Letter_20081215 Michael F Easley, Governor William G Ross Jr, Secretary North Carolina Department of Environment and Natural Resources Coleen Sullins, Director Division of Water Quality December 15, 2008 Nash County DWQ Project No 20081785 Bridge 69 on SR 1945 TIP No B-4589 APPROVAL of 401 WATER QUALITY CERTIFICATION and NEUSE BUFFER AUTHORIZATION, with ADDITIONAL CONDITIONS Mr R E Greene, Jr, PE, Division Engineer NCDOT, Division 4 PO Box 3165 Wilson, NC 27895-3165 Dear Mr Greeene You have our approval, in accordance with the conditions listed below, for the following impacts for the purpose of replacing Bridge 69 in Nash County Stream Impacts in the Neuse River Basin Site Temporary Fill in Perennial Stream linear ft Total Stream Impact linear ft) 1 14 14 Total 14 14 Total Stream Impact for Protect 14 linear feet Wetland Impacts in the Neuse River Basin Site Fill (ac) Total Wetland Impact ac 1 0 002 0 002 Total 0 002 0 002 Total Wetland Impact for Project. 0.002 acres Neuse RtDarian Buffer Impacts Site Zone 1 minus = Zone 1 Zone 1 Buffer Zone 2 minus = Zone 2 Zone 2 Buffer Impact Wetlands Buffers (not Mitigation Impact Wetlands Buffers Mitigation (sq ft) in Zone 1 wetlands) Required i` (sq ft) in Zone 2 (not Required (using (sq ft) (sq ft) (using 3 1 ratio) (sq ft) wetlands) 15 1 ratio) s ft 1 1750 0 1750 N/A 1310 0 1310 N/A Totals 1750 0 1750 0 1310 0 1310 0 * n/a = Bridge impact allowable, no mitigation required Total Buffer Impact for Protect: 3,060 square feet NOno Carolina Transportation Permitting Unit Na&,MRll(f 1650 Mad Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone 919-733-1786 / FAX 919-733-68931 Internet htto //h2o enr state nc us/ncwetlands An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper F WA7F ? 9 Michael F Easley, Governor R O? G p oss Jr, Secretary William G North Carolina Department of Environment and Natural Resources \ r Coleen Sullins, Director > -H Division of Water Quality The project shall be constructed in accordance with your application dated received December 8, 2008 After reviewing your application, we have decided that these impacts are covered by General Water Quality Certification Number 3681 This certification corresponds to the Nationwide Permit 3 issued by the Corps of Engineers This approval is also valid for the Neuse Riparian Buffer Rules (15A NCAC 2B 0233) In addition, you should acquire any other federal, state or local permits before you proceed with your project mcludmg (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 protect change, you must notify the DWQ 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) For this approval to remain valid, you must adhere to the conditions listed m the attached certification as well as those listed below Conditions of Certification 1 The post-construction removal of any temporary bridge structures must return the project site to its preconstruction contours and elevations The impacted areas shall be revegetated with appropriate native species 2 Strict adherence to the most recent version of NCDOT's Best Management Practices For Bridge Demolition and Removal approved by the US Army Corps of Engineers is a condition of the 401 Water Quality Certification 3 Bridge deck drams shall not discharge directly into the stream Stormwater shall be directed across the bridge and pre-treated through site-appropriate means (grassed swales, pre-formed scour holes, vegetated buffers, etc ) before entering the stream Please refer to the most current version of Stormwater Best Management Practices 4 All riparian buffers impacted by the placement of temporary fill or clearing activities shall be restored to the preconstruction contours and revegetated Maintained buffers shall be permanently revegetated with non-woody species by the end of the growing season following completion of construction For the purpose of this condition, maintained buffer areas are defined as areas within the transportation corridor that will be subject to regular DOT maintenance activities including mowing The area with non-maintained buffers shall be permanently revegetated, with native woody species before the next growing season following completion of construction 5 Pursuant to NCAC15A 2B 0233(6), sediment and erosion control devices shall not be placed in Zone 1 of any Neuse Buffer without prior approval by the NCDWQ At this time, the NCDWQ has approved no sediment and erosion control devices in Zone 1, outside of the approved project impacts, anywhere on this project Moreover, sediment and erosion control devices shall be allowed in Zone 2 of the buffers provided that Zone 1 is not compromised and that discharge is released as diffuse flow 6 All stormwater runoff shall be directed as sheetflow through stream buffers at nonerosive velocities, unless otherwise approved by this certification 7 If concrete is used during construction, a dry work area shall be mamtained 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 8 During the construction of the project, no staging of equipment of any kind is permitted m waters of the U S , or protected riparian buffers Noce Carolina Transportation Permitting Unit d aturaillff 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone 919-733-1786 / FAX 919-733-6893 / Internet http //h2o enr state nc us/ncvvetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper F \NA'r ? 9 Michael F Easley, Governor l R S O? pG Wil iam G oss Jr, ecretary North Carolina Department of Environment and Natural Resources \ 0 r Coleen Sullins, Director >_ Division of Water Quality ? C 9 The dimension, pattern and profile of the stream above and below the crossing shall not be modified Disturbed floodplams and streams shall be restored to natural geomorphtc conditions 10 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 11 The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted for approval 12 All work in or adjacent to stream waters shall be conducted m a dry work area Approved BMP measures from the most current version of NCDOT Construction and Maintenance Activities manual such as sandbags, rock berms, cofferdams and other diversion structures shall be used to prevent excavation in flowing water 13 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 14 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 15 No rock, sand or other materials shall be dredged from the stream channel except where authorized by this certification 16 Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited 17 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 18 All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3 1, unless otherwise authorized by this certification 19 A copy of this Water Quality Certification shall be maintained on site at the construction site at all times In addition, the Water Quality Certification and all subsequent modifications, if any, shall be maintained with the Division Engineer and the on-site project manager 20 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 21 The issuance of this certification does not exempt the Permittee from complymg with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (i a local, state, and federal) having .jurisdiction, including but not limited to applicable buffer rules, stormwater management rules, soil erosion and sedimentation control requirements, etc 22 The Permittee shall report any violations of this certification to the Division of Water Quality within 24 hours of discovery Carona ao Transportation Permitting Unit d?u, Amu u ? 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone 919-733-1786 / FAX 919-733-68931 Internet htto //h2o enr state nc us/ncwetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper NJATF Michael F Easley, Governor \O?0 RpG William G Ross Jr, Secretary North Carolina Department of Environment and Natural Resources ? r Coleen Sullins, Director 3 1 Division of Water Quality opy.c 23 Upon completion of the project (including any impacts at associated borrow or waste site), the NCDOT Division Engineer shall complete and return the enclosed "Certification of Completion Form" to notify DWQ when all work included in the 401 Certification has been completed 24 Native woody riparian vegetation (i e , trees and shrubs native to your geographic region) must be reestablished within the construction limits of the project by the end of the growing season following completion of construction 25 There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated with this permit without appropriate modification Should waste or borrow sites, or access roads to 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 26 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 Manual b The design, mstallation, 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 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 27 Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved by this Certification 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 hearmg, 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 Rob Ridings at (919) 733-9817 Sincerely, 4?u_ Coleen Sullins, Director IVoo ee'Carohna Transportation Permitting Unit Natima lly 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone 919-733-17861 FAX 919-733-6893 / Internet htto //h2o enr state nc us/ncvvetlands An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper F WA)`C 0 1 Michael F Easley, Governor O? p William G Ross Jr, Secretary North Carolina Department of Environment and Natural Resources \ r Coleen Sullins, Director > _71 Division of Water Quality o ? 4 Attachments (General Certification and Certificate of Completion form) cc Chad Coggms, Division 4 Environmental Officer William Wescott, US Army Corps of Engineers, Washington Field Office Travis Wilson, NC Wildlife Resources Commission File Copy NaojihCarohna Transportation Permitting Unit At!l malt 1650 Mad Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone 919-733-1786 / FAX 919-733-6893 / Internet htto //h2o enr state nc us/ncwetlands An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper