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HomeMy WebLinkAbout20171022 Ver 1_WRC Comments_20170905El North Carolina Wildlife Resources Commission 9 Gordon Myers, Executive Director September 5, 2017 Ms. Amanda Fuemmeler U.S. Army Corps of Engineers, Regulatory Branch 151 Patton Avenue, Room 208 Asheville, North Carolina 28801-5006 SUBJECT: Blue Ridge EMC's Rutherwood Substation Site UT to Brown Branch, Watauga County Dear Ms. Fuemmeler: Biologists with the North Carolina Wildlife Resources Commission (NCWRC) reviewed an application to culvert 92 feet of an unnamed tributary (UT) to Brown Branch and fill 0.24 acre of wetland in order to fill a site for the construction of an electrical substation 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). Project activities should not impact wild trout, and activities do not need to be avoided during a trout moratorium. However, the site is upstream of the South Fork New River and the South Fork New River Aquatic Habitat, a natural area rated Exceptional by the NC Natural Heritage Program due to the extraordinary diversity of rare species it contains. Rare and listed species within the vicinity of the project include Kanawha Minnow [Phenacobius teretulus, US Federal Species of Concern (FSC), NC Special Concern (SC)], Tonguetied Minnow [Exoglossum laurae, NC Significantly Rare (SR)], Kanawha Rosyface Shiner (Notropis sp., NC SR), and Kanawha Darter (Etheostoma kanawhae, NC SR). We offer the following recommendations to minimize impacts to fish and wildlife: 1. Work should be accomplished as quickly as possible and vigilance used in sediment and erosion control during site preparation, construction, and clean up. 2. Any erosion control matting used should be free of plastic or nylon mesh, as this type of mesh netting frequently entangles wildlife and is slow to degrade, resulting in a hazard that may last for years. 3. The seeding specifications include Tall Fescue and Sericea Lespedeza, both of which are highly invasive and should be avoided. NCWRC recommends an alternative mix of Red Mailing Address: Habitat Conservation • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 707-0220 • Fax: (919) 707-0028 Blue Ridge EMC Rutherwood Substation Page 2 September 5, 2017 UT Brown Br, Watauga County Clover, Creeping Red Fescue, and a grain, such as Oats, Wheat, or Rye. Perennial native grasses and wildflowers can be added to the seed mix to provide a more permanent herbaceous cover. Thank you for the opportunity to review and comment on this project. Please contact me at (828) 558-6011 if you have any questions about these comments. Sincerely, Andrea Leslie Mountain Region Coordinator, Habitat Conservation Program ec: Carson Dellinger, Environmental Resources of the Carolinas, Inc. Sue Homewood, NC Division of Water Resources Byron Hamstead, US Fish and Wildlife Service