PFAS contamination has become a military-wide problem, with more than 700 military installations having either confirmed or suspected cases of contamination.
Delaware's congressional delegation is asking the secretary of the Air Force to visit Dover Air Force Base to address concerns about elevated levels of chemical contaminants in wells near the military installation.
The U.S. Air Force Academy says unsafe levels of toxic chemicals from firefighting foam were found in groundwater at four sites on the Colorado campus.
The South Dakota School of Mines & Technology will work with the Air Force Civil Engineer Center at Ellsworth Air Force Base to help clean up contaminated sites.