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HomeMy WebLinkAbout20231648 Ver 1_WRC Comments_202401029 North Carolina Wildlife Resources Commission 9 Cameron Ingram, Executive Director January 2, 2024 Mr. Mitchell Anderson U.S. Army Corps of Engineers, Regulatory Branch 151 Patton Avenue, Room 208 Asheville, North Carolina 28801-5006 SUBJECT: EAT Storm Fred Buncombe County — Israel -Haley Site South Hominy Creek, Buncombe County Dear Mr. Anderson: Biologists with the North Carolina Wildlife Resources Commission (NCWRC) reviewed an application to stabilize 250 ft of South Hominy Creek in Buncombe 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). There are wild Rainbow Trout in the vicinity of the project site, and in -stream activities should be avoided between January 1 and April 15 to minimize impacts to trout reproduction. In addition, Eastern Hellbender [Cryptobranchus alleganiensis, US Federal Species of Concern (FSC), NC Special Concern] and French Broad River Crayfish (Cambarus reburrus, US FSC, NC Significantly Rare) have been found in the project vicinity. Excellent erosion and sediment control are needed to minimize impacts to these sensitive species. The project proposes to stabilize an eroding reach of stream with stacked boulders, geolifts, and native plantings. Work would be done in the wet. Cobble/gravel berms would be used to isolate instream work areas from flows. 4,000 ft of channel will be subjected to debris removal. We offer the following recommendations to minimize impacts to the aquatic community: 1. In -channel work should be accomplished as quickly as possible and vigilance used in sediment and erosion control during site preparation, construction, and clean up. Disturbed areas should be seeded, mulched and/or matted as soon as possible, preferably at the end of each work day. Mailing Address: Habitat Conservation • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 707-0220 • Fax: (919) 707-0028 EWP Storm Fred — Israel -Haley Site Page 2 January 2, 2024 S Hominy Cr, Buncombe Co 2. Any erosion control matting used should be free of plastic 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. In -stream work should be avoided between January 1 and April 15 to minimize impacts to Rainbow Trout reproduction. 4. Avoid disturbing large rocks as much as possible, as hellbenders can use them for shelters. Do not harvest in -stream boulders to create habitat structures, as these boulders may already provide hellbender habitat. 5. Avoid heavy equipment access in the channel as much as possible. This is especially important where larger rock is present that could harbor hellbenders. 6. Work should be performed during low flows. 7. During construction, staff should watch for hellbenders. If hellbenders are seen, they should be captured in a bucket with water and placed upstream of the project location. Please notify Lori Williams (Lori.williamskncwildlife.org) if any hellbenders are observed. 8. We recommend that the riparian buffer that is planted be as wide as possible, preferably at least 30 ft in width. 9. Unless Sycamore and River Birch are found on the site or nearby on the river, they should be removed from the planting plan, as they are typically associated with lower elevation streams and larger floodplains. We suggest substituting these with Yellow Birch, Sweet Birch, and/or Yellow Buckeye. 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. Sincerely, Andrea Leslie Mountain Region Coordinator, Habitat Conservation Program ec: David Brown, Jennings Environmental Andrew Moore, NC Division of Water Resources Lori Williams, NCWRC