MITIGATED DETERMINATION OF NON-SIGNIFICANCE International Wood Products Expansion Permit No. TUM-23-0439 July 28, 2025 Description of Proposal: The applicant has applied for land use approval to construct a new 60,000 sf warehouse with 6,000 sf of office space. Development will include an exterior product storage yard, on-site parking, landscape, and stormwater retention basins. Applicant: International Wood Products; Mr. Jeff Randall; 14421 SE 98th Court, Clackamas, OR 97015. Location of Proposal: Three parcels totaling 9.88 acres located at 3239, 2139 and 8239 Kimmie Street SW, Tumwater, WA 98512. Tax parcels Numbers 095200010000, 09520002000 and 09230021000. Lead agency: City of Tumwater, Community Development Department. The lead agency for this proposal has determined that, as conditioned, does not have a probable significant adverse impact on the environment. An Environmental Impact Statement (EIS) is not required under RCW 43.21C.030(2)(c). This decision was made after reviewing a completed environmental checklist and other information on file with the lead-agency. This information is available to the public on request. This MDNS assumes that the applicant will comply with all City ordinances and development standards governing the type of development proposed, including but not limited to, street standards, storm water standards, high groundwater hazard areas ordinance standards, water and sewer utility standards, critical areas ordinance standards, tree protection standards, zoning ordinance standards, land division ordinance standards, building and fire code standards, and level of service standards relating to traffic. These ordinances and standards provide mitigation for adverse environmental impacts of the proposed development. Condition of Approval for mitigating environmental impacts: Findings: 1. The Tumwater Boulevard/I-5 northbound ramps intersection currently operates at LOS F during both peak periods for the northbound left-turn movement. The project is projected to add five (5) trips to this intersection. The City has recently developed a SEPA improvement project for the Tumwater Boulevard/I-5 interchange that includes intersection improvements at the northbound I-5 ramps intersection, with a peak hour per trip impact fee of $4,333 or as required in the most up to date fee schedule at the time of building permit for each trip entering the interchange area. Mitigation Measures: 1. Prior to issuance of the Building Permit: i. Construct a roundabout at the northbound Interstate 5 On/Off Ramp and Tumwater Boulevard intersection; or ii. Voluntarily pay a mitigation fee of $4,333 (or as required by the most up to date fee schedule at the time of building permit issuance) per peak trip generated by this project (5) under RCW 82.02.020 to be used as described herein: Tumwater Boulevard/I-5 Interchange: The City's planned transportation improvements at the Tumwater Boulevard/I-5 interchange include converting the interchange to a roundabout diamond interchange by replacing the southbound on/off ramp signal and northbound stop controlled intersections with roundabouts. This MDNS is issued under WAC 197-11-350; the lead agency will not act on this proposal for 14 days from the date below. Comments must be submitted no later than August 11, 2025, by 5:00 p.m. Date: July 28, 2025 Responsible Official: Brad Medrud, AICP Community Development Director Contact person: Alex Baruch, Senior Planner 555 Israel Road SW Tumwater, WA 98501 abaruch@ci.tumwater.wa.us Appeals of this MDNS must be made to the City of Tumwater Community Development Department, no later than August 18, 2025, by 5:00 p.m. All appeals shall be in writing, be signed by the appellant, be accompanied by a filing fee of $2,000.00 and set forth the specific basis for such appeal, error alleged, and relief requested. IPL0257567 Jul 28 2025