Stormwater Project - Phase 3

This project will make repairs and enhancements to the stormwater handling and drainage system at King County International Airport-Boeing Field. Work is expected to begin in the second quarter of 2025. Tasks to be completed include trenchless pipe rehabilitation, open trench pipe replacement, and stormwater catch basin replacement.

For more information about this project, email KCIACommunityOutreach@kingcounty.gov.