Washington State Department of Commerce
State AgencyWA
Posted
Aug 7, 2026
Oct 15, 2026
Okanogan Soil Remediation Pilot Project (Request for Proposals) *REBID
Seeking proposals from those qualified and interested in implement a pilot project to remediate soil contaminated with dichlorodiphenyltrichloroethane (ddt) and ddt remnants, such as dichlorodiphenyldichlorethlyene (dde), which is formed when ddt breaks down.
