PIERCE COUNTY NOTICE OF DETERMINATION OF NONSIGNIFICANCE Env Review: Pierce County Spanaway Lake Park – Pier Replacement SEPA Application: 1066519 Notice is hereby provided in accordance with PCC, Chapter 18.80 and Section 18D.40.050, and WAC 197-11-510 that Pierce County has issued a Determination of Nonsignificance (DNS) on the following proposal: The proposed Project will demolish and remove the remaining wooden dock components, including decking, framing and piles, and install a new 10-inch-diameter steel-pile-supported dock with fiber-reinforced plastic (FRP) grated decking within the same footprint as the original dock layout. The new design reduces overwater shading, enhances light penetration to the nearshore zone, improves accessibility and recreational function, and removes creosote piling and concrete debris on the lakebed, located at Spanaway Lake at 14905 Breseman Blvd S. Pierce County, acting as lead agency, has determined that the proposal will not result in significant adverse impacts on the environment. An Environmental Impact Statement (EIS) will not be required. This decision was made after the review of a completed environmental checklist and other information on file. This information is available to the public on request. This DNS is issued under WAC 197-11-340. Pierce County may not act on this proposal prior to May 18, 2026. Comments must be submitted by close of business on May 15, 2026. An appeal of this determination must be filed no later than May 29, 2026. Appeal Submittal Information can be found at: Administrative Appeals | Pierce County, WA - Official Website IPL0337210 May 6 2026