The Department of Ecology uses this site to share information and solicit feedback on the environmental, health, and social impacts of a collection and disposal program for firefighting foam containing per- and polyfluoroalkyl substances (PFAS), also known as aqueous film-forming foam (AFFF). The Washington State Legislature allocated funds for Ecology to collect, transport, and dispose of PFAS containing firefighting foam owned by municipal fire departments.
The use of firefighting foam for emergencies and training is believed to be a source of PFAS ground and drinking water contamination around the state, including in communities such as Airway Heights, Issaquah, Lakewood, and on Whidbey Island. PFAS are called “forever chemicals” because there is no known natural process to break them down. PFAS are detrimental to both human and wildlife health at low levels and are found throughout the globe.
AFFF environmental impact statement
Ecology investigated disposal options for PFAS containing firefighting foam and conducted a State Environmental Policy Act (SEPA) review. On October 15, 2024, we released an Environmental Impact Statement (EIS) reviewing the disposal program’s impact upon the environment and public health.
Once the EIS is finalized and we select a preferred disposal alternative, we will launch the AFFF collection and disposal program for municipal supplies of AFFF.