Loading...
HomeMy WebLinkAbout20200021 Ver 1_Post Contract IRT Site Visit (1-21-2020) Meeting Minutes_20200128 (2)Strickland, Bev From: Sent: To: Subject: Attachments: Follow Up Flag: Flag Status: M Wiesner, Paul Tuesday, January 28, 2020 10:54 AM Wilson, Travis W.; Tugwell, Todd J CIV USARMY CESAW (US); Kim Browning; Haupt, Mac; Davis, Erin B; Wiesner, Paul; Reid, Matthew; Kevin Yates; Lewis, Grant; Kenan Jernigan Bull Chute Site_DMS# 100137: Post Contract IRT Site Visit (1-21-2020) Meeting Minutes Bull Chute_100137_Post Con IRT Meeting Minutes_1-21-20.pdf Follow up Flagged The meeting minutes from the January 21, 2020 IRT post contract site visit are attached for your review. Please let us know if you have any additional comments, questions or concerns. Thanks Paul Wiesner Western Regional Supervisor North Carolina Department of Environmental Quality Division of Mitigation Services 828-273-1673 Mobile Pau l.wiesnera-ncdenr.gov Western DMS Field Office 5 Ravenscroft Drive Suite 102 Asheville, N.C. 28801 D- E Q F��` -�Nle� Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. CLEAR WATER MITIGATION SOL UTIONS 6 January 27, 2020 MEETING MINUTES BULL CHUTE - Post Contract IRT Site Visit DWR Project No. 20200021; USACE ID # SAW-2020-00049 DMS# 100137 Site Visit Date: 01/21/2020 On January 21, 2020 the regulatory agencies, NCDMS staff, and members of the Clearwater Mitigation Solutions team convened, on -site, at loam to review the 32.3 acre proposed Bull Chute DMS mitigation site. Below is a list of attendees and general site visit notes. Attendees: NC WRC Travis Wilson USACE Todd Tugwell USACE Kim Browning NCDWR Mac Haupt NCDWR Erin Davis NC DMS Paul Wiesner NC DMS Matthew Reid Clearwater Kevin Yates Axiom Env. Grant Lewis Axiom Env. Kenan Jernigan Site Visit Notes: - The IRT will require flow gauges to be installed in the upper one third of each channel that exhibits questionable flow. - The IRT expressed concern over the number of stream crossings/easement breaks within the project. The provider will work to remove as many crossings as possible. In addition, the IRT wanted some justification for 60-foot breaks in the easement at each crossing. This justification will be outlined in the detailed mitigation plan. - The upper reaches of UT 1 were depicted as Enhancement (Level II) from the origination point to the convergence with UT 2. The IRT indicated that sections of UT 1 are more suited for Enhancement (Level 1) work and credit, particularly within incised portions of the channel. In addition, aggraded sections of the channel may be suitable for channel development through (Enhancement Level I) measures. - A small tributary joined the right bank of UT 1 approximately halfway down the channel. This tributary will be included in the PJD review to determine jurisdiction and accounted for in detailed planning if necessary. - Another small tributary joined the left bank of UT 1 approximately 500 ft down the channel from the aforementioned tributary. This tributary will also be included in the PJD review to determine jurisdiction and accounted for in detailed planning if necessary. - The mitigation approach in lower reaches of UT 1 was discussed and generally agreed upon. - UT 2 included the removal of a pond dam and Enhancement (Level II) throughout the entire reach. Although the IRT liked the approach to UT 2, concern over channel development, maintenance, and flow duration was indicated. The final approach to the reach shall be to notch or remove the dam, fence livestock, and plant the reach. This will eliminate pollutant discharges into Site. A flow gauge will be installed to ascertain flow duration within the reach. Clearwater Mitigation Solutions Page 1 919-624-6901 clearwatermitigation@gmail.com CLEAR WATER MITIGATION SOLUTIONS ® Bull Chute IRT Meeting Minutes - Wetland rehabilitation adjacent to UT 3 (Left Bank in the Bull Chute) are more suitable for Wetland Enhancement Credit due to the presence of vegetation. - The mitigation approach in UT 3 mitigation was agreed upon by the IRT, with Stream Enhancement (Level III) being credited at 7.5:1 (rather than 10:1). - The mitigation approach in UT 4 Mitigation was agreed upon by the IRT. - UT 4C will be included in the project; however, will not be credit generating. - Wetland enhancement at the upper reaches of UT 4 (between and adjacent to UT-4A and UT-4B) will be credited as wetland rehabilitation based on pollutant removal, livestock removal, and revegetation. The IRT deemed this wetland area to be sufficiently impacted to warrant wetland rehabilitation credit. - The IRT asked that Clearwater confirm that all wetland assets were within the preliminary easement boundary. Several small portions that were depicted outside will be included in the final easement boundary. Only wetland areas that are included in the easement will generate credit. Kevin Yates Principal Clearwater Mitigation Solutions Page 2 604 Macon Pl. Raleigh, NC 27609 919-624-6901 - P1 stream restoration on new location - Fence livestock - Plant s Relict dams and y perched culvert on �a ?,. UT4 to be removed f ,j.. a" G� rA - Fence livestock; �'' .�• - Conduct minor bank stabilization - Treat invasive species - Plant 1 V. Q 0 , k, - P1 stream restoration on new location 1 •t e - Rehydrate drained hydric soils - Improve hydrology of existing wetlands - Install three piped crossings Fence livestock - Treat invasive species - Plant 0 250 '.1 1f 1,000 Feet s - P1 stream restoration on new location - Improve hydrology of existing wetlands - Fence livestock - Plant �41 - Preserve channel to connect reaches - Treat invasive species Small farm pond/dam = to be removed Ci lY. - Fence livestock - Conduct minor bank stabilization - Treat invasive species - Plant _•ss� , ;: - P1 stream restoration on new location - Rehydrate drained hydric soils - Improve hydrology of existing wetlands - Install two piped crossings - Fence livestock - Treat invasive species - Plant N - IL Axiom Enviranmenial, Pnc, Prepared for: CLEARWATER MITIGATION SOLUTIONS J Project: s - Fence livestock Conduct minor bank stabilization + - Remove upstream drain tile BULL CHUTE - Treat invasive species MITIGATION SITE - Plant �! �F Randolph County, NC - Ste u with structures ` p p Title: - Contour channel banks - Treat invasive species - _ - Fence livestock wt ' - Plant_ PROPOSED = o CONDITIONS Y Mt AL f n ' Drawn by: KRJ Legend Date: Conservation Easement = 32.4 ac JAN 2020 Stream Restoration = 6890 ft Scale: Stream Enhancement (Level 1) = 688 ft 1:3500 Stream Enhancement (Level 11) = 818 ft Project No.: Stream Enhancement (Level III @ 7.5:1) = 401 ft 19-008.01 Stream Generating No Credit = 150 ft Wetland Reestablishment = 2.4 ac FIGURE Wetland Rehabilitation = 2.1 ac Wetland Enhancement = 0.6 ac Marsh Treatment Areas Crossings 4-foot Contours 'sT