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HomeMy WebLinkAbout19970616 Ver 1_Mitigation Information_200710181qG Closeout site visit - October 18, 2007 Regulatory agencies: USACE, NCDWQ, USFWS, EEP, NCWRC Mitigation Closeout Summary Information Sites Constructed under USACE/DWQ Permits for US 421, Watauga County Racey Site (Laxon Creek) Stream length -1,160 feet Conservation easement -1.42 acres; width varies; 1 stream crossing excluded; no fencing required. Construction completed - November 2000 Bankfull or greater events -14 (documented by USGS gauging station/observations) Enhancements: 7 rock weirs/vanes 1 consolidation of braided channel Bank sloping - undocumented distance 1 stable ford Woody stems - 267 stems/acre (planted and natural regeneration) Carp Site (Unnamed tributary to Laxon Creek; adjacent to Racey site) Stream length - 542 feet Conservation easement - 0.67 acre; width varies; no fencing required. Construction completed - November 2000 Bankfull or greater events -14 (documented by USGS gauging station/observations) Enhancements: 304 feet of new I (priority I) Undocument number of root wad clusters, rock weirs/vanes, and log vanes Bank sloping - undocumented distance 1 stable ford Woody stems - 352 stems/acre (planted and natural regeneration) Hazel Bare Site - Unnamed tributary to Peak Creek Stream length - 2,183 feet Conservation easement - 3.02 acres; width varies; 2 stream crossing excluded; fenced. Construction completed - September 2001 Bankfull or greater events - 20 (documented by USGS gauging station/observations) Enhancements: 29 rock weirs/vanes 4 root wad structures 4 large wood structures 2 j-hook vanes 2 reconstructed meanders (400 feet) Bank resloping/bankfull bench creation - 803 feet Woody stems - 373 stems/acre (planted and natural regeneration) J <- ?.?