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Home My WebLink AboutSR_ERC_Report_Bosair_Hangar_Addition_v3_211123DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Project Location Map SR_ERC_Report_v3 ENVIRONMENTAL REVIEW COMMITTEE REPORT ERC Meeting Date: November 29, 2021 Project File Number: PR20-000190 Project Name: Bosair Hangar Addition Land Use File Number: LUA21-000362, DEMO Project Manager: Andrew Van Gordon, Associate Planner Owner: BosAir, LLC, 289 E. Perimeter Rid, Renton, WA 98057 Applicant: Snodgrass Freeman Associates, 7195 Wagner Way #201, Gig Harbor, WA 98335 Contact: David Freeman, Snodgrass Freeman Associates, 7195 Wagner Way #201, Gig Harbor, WA 98335 Project Location: 616 E. Perimeter Rd, Renton, WA 98057 (APN 0723059007) Project Summary: The applicant is requesting Environmental (SEPA) Review to demolish three (3) existing hangars on the southern portion of the Renton Municipal Airp ort property. The subject site is located at 616 E. Perimeter Road (APN 0723059007), totals 167 acres in area and is located within the Industrial, Medium (IM) zone. The hangars proposed for demolition are approximately 5,566, 6,486 and 8,188 square feet in size and located on along the southeastern portion of the airport at 400, 450, and 500 E. Perimeter Rd. No parking would be removed as part of the proposal. In addition, no vegetation or trees would be removed as part of the proposal according to the applicant. Access to the site would remain off of E. Perimeter Road. According to COR maps, the site is located within a High Seismic Hazard Area as well as the Cedar River (Shoreline of the State) Reach, a High - Intensity Shoreline Overlay district. A Flood Hazard Area, specifically a Special Flood Zone AE, pursuant to the FEMA Flood Insurance Rate Maps (FIRM) is located on the subject site but is not near the area of the proposed demolition. No vegetation or trees are proposed for removal. Exist. Bldg. Area SF: 20,240 Proposed New Bldg. Area (footprint): Proposed New Bldg. Area (gross): 0 0 Site Area: 167 acres Total Building Area GSF: 20,240 STAFF RECOMMENDATION: Staff Recommends that the Environmental Review Committee issue a Determination of Non-Significance. DocuSign Envelope ID: EC1C3039-FBF0-4D68-B4E3-26A70933FEC7 City of Renton Department of Community & Economic Development BosAir Hangar Addition Staff Report to the Environmental Review Committee LUA21-000362, DEMO Report of November 29, 2021 Page 2 of 3 SR_ERC_Report_v3 ENVIRONMENTAL REVIEW In compliance with RCW 43.21C.240, the following environmental (SEPA) review addresses only those project impacts that are not adequately addressed under existing development standards and environmental regulations. A. Environmental Threshold Recommendation Based on analysis of probable impacts from the proposal, staff recommends that the Responsible Officials: Issue a Determination of Non-significance with a 14-day appeal period. B. Mitigation Measures 1. None recommended. C. Exhibits Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Land Use Master Application Exhibit 3: Construction Mitigation Descriptions Exhibit 4: SEPA Environmental Checklist Exhibit 5: Site Plan Exhibit 6: Project Narratives Exhibit 7: Comment from Puget Sound Clean Air Agency, October 20, 2021 D. Environmental Impacts The Proposal was circulated and reviewed by various City Departments and Divisions to determine whether or not the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed development. Staff reviewers have identified that the proposal is likely to have the following probable impacts: 1. Earth Impacts: Erosion of soils could occur as part of the demolition. The site is essentially flat with underlying soils being made up of fill material with ancient riverbed gravel. Surrounding the demolition area is impervious surface paving. Erosion would be limited to the specific areas of work. Development Engineering will condition the proposal such that an erosion control plan shall be submitted and approved prior to demolition permit approval. Erosion control shall be in place and inspection approved prior to disturbance of soil on site. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. 2. Air Impacts: During demolition temporary emissions from machinery and vehicle exhaust plus dust from demolition of the structures will be present but is expected to be minimal, localized to the area and will not continue past time of demolition. The structures are not currently proposed to be replaced, and there is no anticipation of increased emissions generated from additional vehicles accessing the area. The Puget Sound Clean Air Agency made comment regarding clean air regulations that may be applicable (Exhibit 7) but did not request additional permits be made. Mitigation Measures: No further mitigation is recommended. DocuSign Envelope ID: EC1C3039-FBF0-4D68-B4E3-26A70933FEC7 City of Renton Department of Community & Economic Development BosAir Hangar Addition Staff Report to the Environmental Review Committee LUA21-000362, DEMO Report of November 29, 2021 Page 3 of 3 SR_ERC_Report_v3 Nexus: Not applicable. 3. Water a. Wetland, Streams, Lakes Impacts: A portion of the easterly most structure (500 E. Perimeter Rd) is within 200 feet of the Cedar River. The project scope is limited to demolition; per RMC 4-11-040 the definition of development within shoreline jurisdiction does not include dismantling or removing of structures if there is no other associated development or redevelopment. As such, shoreline review is not required. The structures are separate from the river by E. Perimeter Rd. All work will occur west of this road. Erosion of soils could occur as part of the demolition that could make their way to the river. Development Engineering will condition the proposal such that an erosion control plan shall be submitted and approved prior to demolition permit approval. Erosion control shall be in place and inspection approved prior to disturbance of soil on site. Mitigation Measures: No further mitigation is recommended. Nexus: Not applicable. E. Comments of Reviewing Departments The proposal has been circulated to City Department and Division Reviewers. Where applicable, their comments have been incorporated into the text of this report and/or “Advisory Notes to Applicant.” ✓ Copies of all Review Comments are contained in the Official File and may be attached to this report. The Environmental Determination decision will become final if the decision is not appealed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680). ✓ Environmental Determination Appeal Process: Appeals of the environmental determination must be filed in writing on or before 5:00 p.m. on December 13, 2021. Due to the ongoing state of emergency enacted by Governor’s Proclamation 20-05, the City Clerk’s Office is working remotely. For that reason, appeals must be submitted electronically to the City Clerk at cityclerk@rentonwa.gov or delivered to City Hall 1st floor Lobby Hub only on Tuesdays and/or Wednesdays. The appeal fee, normally due at the time an appeal is submitted, will be collected at a future date if your appeal is submitted electronically. Appeals to the Hearing Examiner are governed by RMC 4-8-110 and additional information regarding the appeal process may be obtained from the City Clerk’s Office, cityclerk@rentonwa.gov. DocuSign Envelope ID: EC1C3039-FBF0-4D68-B4E3-26A70933FEC7 CITY OF RENTON DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT STAFF REPORT TO THE ENVIRONMENTAL REVIEW COMMITTEE EXHIBITS Project Name: Bosair Hangar Addition Land Use File Number: LUA21-000362, Demo Date of Meeting November 29, 2021 Staff Contact Andrew Van Gordon Associate Planner Project Contact/Applicant David Freeman Snodgrass Freeman Associates 7195 Wagner Way #201, Gig Harbor, WA 98335 Project Location 616 E. Perimeter Rd, Renton, WA 98057 (APN 0723059007) The following exhibits are included with the ERC Report: Exhibit 1: Environmental Review Committee (ERC) Report Exhibit 2: Land Use Master Application Exhibit 3: Construction Mitigation Descriptions Exhibit 4: SEPA Environmental Checklist Exhibit 5: Site Plan Exhibit 6: Project Narratives Exhibit 7: Comment from Puget Sound Clean Air Agency, October 20, 2021 DocuSign Envelope ID: EC1C3039-FBF0-4D68-B4E3-26A70933FEC7