Source: GAO analysis of EPA's 2019 PFAS Action Plan. | GAO-21-37
Three of the six selected regulatory-related actions are ongoing, and EPA's progress on these actions varies. For example:
As of August 2020, EPA was developing a proposed rulemaking for a nationwide drinking water monitoring rule that includes PFAS, which EPA officials said the agency intends to finalize by December 2021.
EPA planned to continue the regulatory process for designating two PFAS as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act, would allow the agency to require responsible parties to conduct or pay for cleanup. On January 14, 2021, EPA issued an advance notice of proposed rulemaking for the hazardous substances designation to get public comment and data to inform the agency's ongoing evaluation of the two PFAS.
Beginning in the 1940s, scientists developed a class of heat- and stain-resistant chemicals—PFAS—that are used in a wide range of products, including nonstick cookware, waterproof clothing, and some firefighting foams. PFAS can persist in the environment for decades or longer. The Centers for Disease Control and Prevention has found that most people in the U.S. have been exposed to two of the most widely studied PFAS, likely from consuming contaminated water or food. According to EPA, there is evidence that continued exposure above certain levels to some PFAS may lead to adverse health effects. In February 2019, EPA issued its PFAS Action Plan , which outlined 23 planned actions to better understand PFAS and reduce their risks to the public.
GAO was asked to examine the status of regulatory-related actions in EPA's plan. For six regulatory-related actions GAO selected in EPA's PFAS Action Plan , this report examines (1) the number of actions that are complete and the steps EPA took to complete them and (2) the number of actions that are ongoing and EPA's progress toward completing them. GAO first identified those actions in the PFAS Action Plan that may lead to the issuance of federal regulations or could affect compliance with existing regulations. GAO then assessed the status of the actions by reviewing EPA documents and examining EPA's response to related FY20 NDAA requirements.
To read the full report, go to https://www.gao.gov/assets/720/712011.pdf