After health complaints, advocates tested a water sample from the Delaney Hall detention center. The results are safe.

Nearly half of US residents have unhealthy PFAS in their water. Here's how to check what's coming out of your tap, plus make ...

The Oklahoma State University Extension Soil, Water and Forage Analytical Laboratory on the OSU campus tests more than 58,000 samples each year to protect Oklahoma’s natural resources and support ...

A top-ranking Environmental Protection Agency official got a behind-the-scenes tour of one of the nation’s largest water utilities. Radhika Fox, an assistant administrator for the EPA’s Office of ...