Presents recorded webinars on a number of PFAS topics such as historical uses, forensics, sources, risk communication, wastewater treatment, thermal treatment technologies, federal regulations, PFAS in ski wax, agricultural impacts,…
Standards and Regulations
Multistate Petition to Add PFAS to List of Clean Air Act Hazardous Air Pollutants
Requests that U.S. EPA add four PFAS (PFOA, PFOS, PFNA, HFPO-DA) to list of hazardous air pollutants under the CAA.
Great Lakes Consortium for Fish Consumption Advisories’ Best Practice for PFOS Guidelines
Recommendations on PFOS consumption advisory levels from a collaboration of fish advisory program managers in eight states and Canada, based on the 2016 EPA Drinking Water Health Advisory.
Designation of PFOA and PFOS as CERCLA Hazardous Substances
Provides links to the final rule, as well as additional resources about Superfund, enforcement, and the history of this designation.
EPA PFAS Enforcement Discretion and Settlement Policy Under CERCLA
Provides direction about how the agency will exercise enforcement discretion under CERCLA in matters involving PFAS.
Hawaii’s PFAS Environmental Hazard Evaluation and Environmental Action Levels Guidance
Provides regulatory and scientific information on the state’s PFAS hazard evaluation and environmental action levels, which are used in decision making through the hazard evluation process.
Final PFAS NPDWR & Supporting Fact Sheets
Provides links to the final PFAS National Primary Drinking Water Regulation (e.g., MCLs) and supporting materials, including fact sheets and technical information.
EPA Proposed PFAS National Primary Drinking Water Regulation
This webpage provides a link to the proposed regulation of six PFAS in drinking water, as well as fact sheets, FAQs, and other supporting documents.
ITRC PFAS Regulatory Programs Summary and Fact Sheets
This fact sheet and table describe examples of various federal and state regulatory programs and includes links to tables that provide established PFAS health-based criteria.
ECOS White Paper: Processes and Considerations for Setting State PFAS Standards, 2024 Update
ECOS developed and annually updates this paper on how states develop PFAS standards, advisories, and guidance values.