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HomeMy WebLinkAbout20141083 Ver 1_Approval Letter_20141015NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory John E. Skvarla, III Governor Secretary October 15, 2014 Alamance County NCDWR Project No. 20141083 Bridge 97 on SR 2116 WBS No. 17BP.7.R.62 APPROVAL of 401 WATER QUALITY CERTIFICATION and JORDAN BUFFER AUTHORIZATION with ADDITIONAL CONDITIONS Mr. J.M. Mills, P.E., Division Engineer NCDOT, Division 7 P.O. Box 14996 Greensboro, NC 27415 -4996 Dear Mr. Mills: You have our approval, in accordance with the conditions listed below, for the following impacts for the purpose of replacing Bridge No. 97 in Alamance County with a new bridge over Chub Creek on Preacher Holmes Road (SR 2116). Ctrpam Imnartc in the Cane Fear River Racin Total Stream Impact for Project: 37 linear feet. Rinarian Rnffpr Imnartc in the Canp Fpnr River Rain Permanent Fill in Temporary Fill in Total Stream Stream Impacts Requiring Site Perennial Stream Perennial Stream Impact Mitigation Impact (linear feet) (linear feet) (linear feet) (linear feet) Site 1: Bridge 27 10 37 0 Totals 27 10 1 37 0 Total Stream Impact for Project: 37 linear feet. Rinarian Rnffpr Imnartc in the Canp Fpnr River Rain Total Buffer Impact for Project: 4,699 square feet. Transportation and Permitting Unit 1617 Mail Service Center, Raleigh, North Carolina 27699 -1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919 -807 -63001 FAX: 919 - 733 -1290 Internet: www.ncwaterguality.org An Equal Opportunity 1 Affirmative Action Employer NorthCarolina Naturally Zone 1 Zone 1 Zone 2 Zone 2 Buffer Total Total Impacts Site Impact Mitigation Impact Mitigation Buffer Requiring (sq ft) Required (sq ft) Required Impacts i Mitigation t (3:1 ratio) (1.5:1 ratio) (sq ft) ft) Site 1: Roadway 528 0.0 1,723 0.0 2,251 0.0 Site 1: Bridge 2437 0.0 11 0.0 2448 0.0 Totals 2,965 0.0 1,734 0.0 4,699 0.0 Total Buffer Impact for Project: 4,699 square feet. Transportation and Permitting Unit 1617 Mail Service Center, Raleigh, North Carolina 27699 -1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919 -807 -63001 FAX: 919 - 733 -1290 Internet: www.ncwaterguality.org An Equal Opportunity 1 Affirmative Action Employer NorthCarolina Naturally The project shall be constructed in accordance with your application dated received October 9, 2014. After reviewing your application, we have decided that these impacts are covered by General Water Quality Certification Number 3883. This certification corresponds to the Nationwide Permit 3 issued by the Corps of Engineers. This approval is also valid for the Jordan Riparian Buffer Rules 15A NCAC 02B .0267. 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 NCDWR 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 02H .0506 (h) (6) and (7). Additional buffer impacts may require compensatory mitigation as described in 15A NCAC 02B .0268. For this approval to remain valid, you must adhere to the conditions listed in the attached certification(s) and any additional conditions listed below. Condition(s) of Certification: Project Specific Conditions 1. 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. 2. All stormwater runoff shall be directed as sheetflow through stream buffers at non- erosive velocities, unless otherwise approved by this certification. 3. Bridge deck drains 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. To meet the requirements of NCDOT's NPDES permit NCS000250, please refer to the most recent version of the North Carolina Department of Transportation Stormwater Best Management Practices Toolbox manual for approved measures. 4. NCDOT shall be in compliance with the NCS000250 issued to the NCDOT, including the applicable requirements of the NCGO 10000. 5. As a condition of this 401 Water Quality Certification, the bridge demolition and construction must be accomplished in strict compliance with the most recent version of NCDOT's Best-Management Practices for Construction and Maintenance Activities. 6. Pursuant to 15A NCAC 02B .0267, sediment and erosion control devices shall not be placed in Zone 1 of any Jordan Buffer without prior approval by the NCDWR. At this time, the NCDWR 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. 7. Special erosion control provisions provided in the application will be followed where applicable. 8. Any modifications to this 401 Water Quality Certification that propose additional stream impacts or increased impervious surface requiring additional stormwater management may be subject the Jordan Water Supply Nutrient Strategy (I 5A NCAC 02B .0267). The NCDOT shall coordinate with the NCDWR prior to submitting a modification request to determine the applicability of the Jordan Water Supply Nutrient Strategy. 9. 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 NCDOT 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. General Conditions 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. This water shall be captured, treated, and disposed of properly. 2. Bridge piles and bents shall be constructed using driven piles (hammer or vibratory) or drilled shaft construction methods. More specifically, jetting or other methods of pile driving are prohibited without prior written approval from the NCDWR first. 3. A turbidity curtain will be installed in the stream if driving or drilling activities occur within the stream channel, on the stream bank, or within 5 feet of the top of bank. This condition can be waived with prior approval from the NCDWR. 4. All bridge construction shall be performed from the existing bridge, temporary work bridges, temporary causeways, or floating or sunken barges. If work conditions require barges, they shall be floated into position and then sunk. The barges shall not be sunk and then dragged into position. Under no circumstances should barges be dragged along the bottom of the surface water. 5. 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. 6. 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. 7. The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted for approval. 8. All work in or adjacent to stream waters shall be conducted in a dry work area. Approved BMP measures from the most current version of the 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. 9. 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. 10. 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. 11. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this certification. 12. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited. 13. 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 the NCDWR 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, the NCDWR may reevaluate and modify this certification. 14. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise authorized by this certification. 15. A copy of this Water Quality Certification shall be maintained on 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. 16. The issuance of this certification does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (i.e. local, state, and federal) having jurisdiction, including but not limited to applicable buffer rules, stormwater management rules, soil erosion and sedimentation control requirements, etc. 17. The Permittee shall report any violations of this certification to the Division of Water Resources within 24 hours of discovery. 18. Native riparian vegetation must be reestablished in the riparian areas within the construction limits of the project by the end of the growing season following completion of construction. 19. 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. 20. 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, 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. 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. 21. Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved by this Certification. 22. Upon completion of the project (including any impacts at associated borrow or waste sites), the NCDOT Division Engineer or authorized agent shall complete and return the enclosed "Certification of Completion Form" to notify the NCDWR when all work included in the 401 Certification has been completed. If you wish to contest any statement in the attached Certification you must file a petition for an administrative hearing. You may obtain the petition form from the office of Administrative hearings. You must file the petition with the office of Administrative Hearings within sixty (60) days of receipt of this notice. A petition is considered filed when it is received in the office of Administrative Hearings during normal office hours. The Office of Administrative Hearings accepts filings Monday through Friday between the hours of 8:OOam and 5:OOpm, except for official state holidays. The original and one (1) copy of the petition must be filed with the Office of Administrative Hearings. The petition may be faxed - provided the original and one copy of the document is received by the Office of Administrative Hearings within five (5) business days following the faxed transmission. The mailing address for the Office of Administrative Hearings is: Office of Administrative Hearings 6714 Mail Service Center Raleigh, NC 27699 -6714 Telephone: (919) -431 -3000, Facsimile: (919)- 431 -3100 A copy of the petition must also be served on DENR as follows: Mr. John Evans, General Counsel Department of Environment and Natural Resources 1601 Mail Service Center This letter completes the review of the Division of Water Resources under Section 401 of the Clean Water Act. If you have any questions, please contact Dave Wanucha at (336) 771 -4951 or Dave.Wanucha @ncdenr.gov. Sincerely, D�)�� Thomas A. Reed r, Director Division of Water Resources cc: Jerry Parker, Division 7 Environmental Officer (electronic copy only) Nicole Thomson, Environmental Project Manager, SEPI Engineering (electronic copy only) Dave Bailey, US Army Corps of Engineers, Raleigh Field Office (electronic copy only) Dave Wanucha, NCDWR Winston Salem Regional Office (electronic copy only) File Copy ��� NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Governor NCDWR Project No.: Applicant: Project Name: Date of Issuance of 401 Water Quality Certification: County: John E. Skvarla, III Secretary 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 Transportation Permitting Unit, North Carolina Division of Water Resources, 1650 Mail Service Center, Raleigh, NC, 27699 -1650. 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: Agent's Certification Date: 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: Engineer's Certification Partial Final Date: 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 Date Transportation and Permitting Unit 1617 Mail Service Center, Raleigh, North Carolina 27699 -1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919 -807 -6300 \ FAX: 919- 733 -1290 Internet: www.ncwaterguality.org An Equal Opportunity \ Affirmative Action Employer Registration No. NorthCarolina Naturally