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HomeMy WebLinkAbout20210872 Ver 1_Pre-Filing Meeting Information_20210426Pre -Application Meeting Summary — Foothills Regional Airport Partial Parallel Taxiway Attendees: Sue Homewood (NC Division of Water Resources — Dept of Env. Quality), Amanda Jones (USACE-Asheville), Brandee Boggs (USACE-Asheville), Amy Amino (USACE-Asheville), Pat Turney (Talbert, Bright & Ellington), Chris Daves (S&ME, Inc.), and Brent Brinkley (Foothills) Summary By: Chris Daves — S&ME, Inc. Cc: Brent Brinkley, Foothills Regional Airport Date: January 16, 2020 Project ID: SAW-2017-01033 Subject: Individual Permit Discussion for Stream/Wetland Impacts Conference Room At 10:30 AM on January 16, 2020, a Pre -Application meeting was conducted at the Foothills Regional Airport terminal conference room. Staff from the appropriate permitting agencies (USACE, NC DWR)for 404/401 impact decisions were invited to discuss the future plans for a partial parallel taxiway at the airport. The following major items were discussed during the meeting: S&ME — An Environmental Assessment (EA) had previously been prepared by TBE for the project and was granted a FONSI by the FAA in April 2018. USACE indicated this would be helpful to include as some of the items would need to be addressed in their NEPA EA process. USACE (Amanda Jones) - Alternatives would be similar but would vary slightly in the number of different alternatives investigated. Since the project is relatively straightforward in terms of where a taxiway should go, it would not be challenging to explain why the project was needed and where it needs to be located. USACE (alternatives) — Consider the selection criteria for the project; steeper slopes the better to avoid additional impacts but might not apply to this project due to stream/wetland locations. Use opposite side of runway? Turnaround point shorter possible? Leaving stream in place and jump over? TBE — Impacts to 1,500-1,800 LF of streams were possible, but engineering techniques and methodology was still in the planning stages. A combination of piped stream and leaving the remaining northern ends of the streams daylighted was mentioned as the likely site plan. Per agencies, only piped portions would be considered impact and need compensatory mitigation. 1 USACE (Amanda Jones) - Check for mitigation banks on RIBITS for compensatory mitigation needs, but use DMS ILF program if none available. Suggested updating DMS letter since old one was about to expire. USACE (Amanda Jones) — asked if previous studies had been done regarding ESA, JD, and Section 106: Answer was YES and these were included in EA/FONSI. Protected species assessment had been completed and USFWS responded with concurrence. Previous JD was issued by William Elliott. Nearby cemetery would be avoided with no archaeological sites noted in cultural survey. USACE (Amanda Jones) — suggested providing a brief history of the airport. NC DWR (Sue Homewood) — all construction should be done in the dry to avoid downstream impacts. Discussion between TBE and Ms. Homewood included stormwater requirements/post construction for airport project. TBE to look into. SH requested inclusion of way the stream will be protected during construction. Sediment and erosion control was important to water quality. Length, slope, and size of pipe requested if known. USACE and NC DWR on General IP Questions — 6 months typical, 30-day public notice, Joint process, Mailing labels or spreadsheet for adjoining property owners would be helpful. Get all adjoining property owners, not just ones that directly touch the impact area, is needed as airport activities could change on property as a result of the agencies permitting the impacts. Field Visit Following the conference room meeting, attendees visited the project area to observe the stream/wetland areas to be potentially impacted. Discussions included the potential to lessen the mitigation ratio for streams (2:1 to 1:1) based on the condition of the features. Per visual and tactile observations, the streams had minor impacts due to sediment and prior straightening but had intact biological/in-stream macrobenthos as well as crayfish/salamanders. Unless NCSAM/NCWAM sheets stated otherwise, default ratio was 2:1. 2