The U.S. Army Corps of Engineers (USACE) is seeking information from qualified firms regarding their capabilities to provide remediation services related to Per- and Polyfluoroalkyl Substances (PFAS) in the Seattle District. The anticipated procurement will involve an Indefinite Delivery Indefinite Quantity (IDIQ) contract, with a total capacity of $85 million over a five-year period, focusing on off-post PFAS response actions, including sampling and clean drinking water solutions at multiple Army installations. This opportunity is crucial for addressing environmental concerns and ensuring public health safety in relation to PFAS contamination. Interested firms must submit their responses by 2:00 PM Pacific Daylight Time on May 5, 2025, to Russ Armstrong at russell.j.armstrong@usace.army.mil, and are encouraged to demonstrate relevant experience and capabilities in their submissions.