The report from national environmental organization Waterkeeper Alliance tested waterways across 19 states, including the ...

Chemical valley residents take on PFAS Residents living near France's "chemical valley" are joining a lawsuit following an investigation that found elevated levels of PFAS levels in their ...

The nearest known potential pollution source — the Air National Guard Base at Tucson International Airport — stopped all use of PFAS in firefighting foam in 2018.

The Air Force is contesting an Environmental Protection Agency order to produce a plan to clean up massive PFAS contamination in Tucson groundwater.