This is the Congressional Budget Office Cost Estimate as ordered reported by the Senate Committee on Homeland Security and Governmental Affairs on March 17, 2021. From the Document: "S. 231 would direct the Federal Emergency Management Agency (FEMA) to develop and publish guidance for firefighters and other emergency responders to reduce exposure to PFAS [perfluoroalkyl and polyfluoroalkyl substances]. The guidance would include information on best practices, training, and education developed in consultation with scientists, firefighters, manufacturers, and staff at other federal agencies. The bill also would require FEMA to create and maintain an online repository for tools and best practices concerning PFAS."
Congressional Budget Office: http://www.cbo.gov/