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HomeMy WebLinkAbout20201154 Ver 1_WRC Comments_20200909r IQ North Carolina Wildlife Resources Commission Cameron Ingram, Executive Director September 9, 2020 Ms. Amanda Fuemmeler U.S. Army Corps of Engineers, Regulatory Branch 151 Patton Avenue, Room 208 Asheville, North Carolina 28801-5006 SUBJECT: Shroup Driveway UT to West Fork Pond Creek, Avery County Dear Ms. Fuemmeler: Biologists with the North Carolina Wildlife Resources Commission (NCWRC) reviewed an application to replace a culvert and stabilize an eroding reach of stream, impacting 100 ft of an unnamed tributary (UT) to West Fork Pond Creek in Watauga County. Our comments on this application are offered for your consideration under provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). Wild trout reproduction should not be impacted by project activities and a trout moratorium is not needed. The application proposes to replace a failing culvert with a new one. A reach of the left stream bank downstream of the culvert is eroding, and the applicant proposes to remove fallen/slumped tree roots and place large rock on the bank, mostly above water. We offer the following recommendations to minimize impacts to the aquatic community: I . Be vigilant with sediment and erosion control during site staging, construction, and cleanup. Disturbed areas should be seeded, mulched and/or matted as soon as possible, preferably at the end of each work day. 2. Work should be performed in the dry, with flows pumped around the in -stream work area. 3. We recommend disturbing existing trees and shrubs as little as possible, including roots. Existing root structure on the bank is important in maintaining bank stability and preserving the health of live trees. Mailing Address: Habitat Conservation • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 707-0220 • Fax: (919) 707-0028 Shroup Driveway Page 2 September 9, 2020 UT W Fk Pond Cr, Avery Co 4. The culvert material to be used was not noted. We recommend against using HDPE (high density polyethylene) material, as this slick material is less likely to hold stream substrate and provide for movement of aquatic organisms like fish and salamanders. Thank you for the opportunity to review and comment on this project. Please contact me at (828) 400-4223 if you have any questions about these comments or need further assistance. Sincerely, Andrea Leslie Mountain Region Coordinator, Habitat Conservation Program ec: Sue Homewood, NC Division of Water Resources