Vials containing PFAS samples sit in a tray, Wednesday, April 10, 2024, at a U.S. Environmental Protection Agency lab in Cincinnati. The Environmental Protection Agency on Wednesday announced its first-ever limits for several common types of PFAS, the so-called "forever chemicals," in drinking water. (AP Photo/Joshua A. Bickel)
FILE - Environmental Protection Agency Administrator Michael Regan speaks at the University of Maryland on May 11, 2023, in College Park, Md. The Environmental Protection Agency announced, Wednesday, April 10, 2024, its first-ever limits for several common types of PFAS, the so-called "forever chemicals," in drinking water. (AP Photo/Nathan Howard, File)
Logan Feeney pours a PFAS water sample into a container for research, Wednesday, April 10, 2024, at a U.S. Environmental Protection Agency lab in Cincinnati. The Environmental Protection Agency on Wednesday announced its first-ever limits for several common types of PFAS, the so-called "forever chemicals," in drinking water. (AP Photo/Joshua A. Bickel)
Jackson Quinn brings PFAS water samples into a temperature controlled room, Wednesday, April 10, 2024, at a U.S. Environmental Protection Agency lab in Cincinnati. The Environmental Protection Agency on Wednesday announced its first-ever limits for several common types of PFAS, the so-called "forever chemicals," in drinking water.(AP Photo/Joshua A. Bickel)
Logan Feeney pours a PFAS water sample into a container for research, Wednesday, April 10, 2024, at a U.S. Environmental Protection Agency lab in Cincinnati. The Environmental Protection Agency on Wednesday announced its first-ever limits for several common types of PFAS, the so-called "forever chemicals," in drinking water. (AP Photo/Joshua A. Bickel)