"ALBUQUERQUE, N.M. — New Mexico on Tuesday sued the U.S. Air Force over groundwater contamination at two bases, saying the federal government has a responsibility to clean up plumes of toxic chemicals left behind by past military firefighting activities.

The contamination — linked to a class of chemicals known as per- and polyfluoroalkyl substances, or PFAS — was detected last year in groundwater on and near Cannon and Holloman air bases.

Similar contamination has been found at dozens of military sites across the nation, and growing evidence that exposure can be dangerous has prompted the U.S. Environmental Protection Agency to consider setting a maximum level for the chemicals in drinking water nationwide. Currently only non-enforceable drinking water health advisories are in place."

Susan Montoya Bryan reports for the Associated Press March 5, 2019. [2]