Loading...
HomeMy WebLinkAbout20190865 Ver 1_Meeting Minutes_20190801Strickland, Bev From: Sent: To: Cc: Subject: Attachments: Follow Up Flag: Flag Status: SIE Wiesner, Paul Thursday, August 01, 2019 2:23 PM Tugwell, Todd J CIV USARMY CESAW (US); Kim Browning; Haupt, Mac; Davis, Erin B; Leslie, Andrea J Raymond Holz; Worth Creech; Reid, Matthew; Russell, Periann; Ullman, Kirsten J; Lewis, Grant; Raymond Holz; Worth Creech Meeting Minutes- Laurel Springs -DMS# 100122 - Post Contract IRT Site Visit - July 24, 2019 Laurel Springs_100122_Post Contract IRT Site Visit Minutes_2019.pdf Follow up Flagged Please see the attached Laurel Springs Post Contract IRT site visit meeting minutes additional comments or concerns. The final memo will also be included in the mitigation plan for IRT review. 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 OwfN MF1ry�/A��% Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Please let us know if you have any �D- Laurel Springs Stream & Wetland Mitigation Site Post Contract Award IRT Site Visit: 7-24-2019 NC DMS Contract # 7890 RFP # 16-007725 DMS/Project # 100122 Task 1 a.) Inter -Agency Post Contract Site Visit: Site Visit Notes As specified within RFP #16-007725, an on-site meeting with regulatory agencies and DMS staff was conducted on July 24th, 2019. Below is a list of attendees and general site visit notes. Attendees: USACE: - Todd Tugwell - Kim Browning NC WRC: Andrea Leslie - Paul Wiesner - Matthew Reid - Periann Russell - Kirsten Ullman Site Visit Notes: - The Project can proceed as proposed NC DWR: - Mac Haupt - Erin Davis Restoration Systems: - Raymond Holz - Worth Creech Axiom Environmental - Grant Lewis - Mitigation credit cannot be gained beneath powerlines located on the site. RS will remove the existing powerline easement from the conservation easement and excluded the break from the wider buffer tool GIS analysis. - RS plans to align the dirt road which crosses UT -4 under the existing Powerline Easement to minimize encroachment on the Project. - All culverts which outfall into the project or are within the project will be reconnected to streambed elevations to allow for aquatic species passage. Where required, culverts will be removed, replaced, and inlets/outfalls buried for aquatic species passage. - Riparian wetland credits are not currently contracted with DMS. RS will approach DMS and propose to add wetland credit to the site (and DMS contract) upon receipt and review of the project's USACE jurisdictional determination. Stream Notes: - A detailed topographic survey will be conducted to determine the practicality of restoring Fork Creek to the valley center within the upper 1/3 of the project. The approach was approved in theory by the IRT, though both the IRT and DMS voiced concerns of habitat loss from a relatively high functioning reach of Fork Creek located immediately upstream of the existing barn. This is not how the project was proposed, and any deviation from the proposal will be vetted and approved by DMS before IRT review. 1of2 Laurel Springs Stream & Wetland Mitigation Site Post Contract Award IRT Site Visit: 7-24-2019 NC DMS Contract # 7890 RFP # 16-007725 DMS/Project # 100122 RS discussed the potential of restoring a 5th unnamed tributary located along the western property boundary of the Project. Restoration would be achieved through priority 1, new channel design within the valley footprint. The additional hydrology would help restore drained hydric soils within the upper 1/3 of the Project. Detailed topo work would determine if the stream would tie back into Fork creek above the existing barn, or stay within the valley and connect below the upper crossing. The Project was not proposed with this option, and any deviation from the proposal will be vetted and approved by DMS. IRT members noted historical issues with maintaining channels within the floodplain of larger systems. In this case, the restoration of UT -3 and UT -4 within Fork Creek's floodplain. UT -1: crediting and approach approved as proposed. UT -2: crediting and approach approved as proposed with further justification on approach required. Given the high amount of sedimentation within the system immediately above and below the existing crossing, DWR Rep. Mac Haulpt raised concerns regarding the mitigation approach in this area. During the detailed topographic survey of the Site, these areas will be probed and surveyed to determine the most suitable mitigation approach, paying particular attention to the existing wetlands and the stabilization of those wetlands. The alignment of the existing road will be altered to fit within the existing powerline easement, minimizing long-term impacts to the project. - UT -3: approved as proposed with the removal of stream credit under the existing powerline easement. - UT -4: approved as proposed. Wetland Notes: - The appropriate wetland type (forested vs. scrub -shrub) for the project was discussed throughout the site. RS will attempt to locate reference wetlands within the area to determine an appropriate balance of forested and scrub -shrub wetland for the site. Detailed topography of the valley will aide in this determination. A habitat description, restoration approach, monitoring standard, etc. will be completed for each type within the Mitigation Plan. - Existing Wetlands (labeled as Enhancement in Figure 5 of the Technical Proposal) are suitable for Rehabilitation (1.5:1 ratio) if groundwater gauges are installed to survey a baseline, and monitoring shows an increase in the hydroperiod. 2of2