The Louisville formaldehyde plant bordering a residential neighborhood will have two additional years to comply with toxic air emission rules.

PFAS, a class of chemicals used to make nonstick cooking pans and waterproof clothing, among hundreds of other applications, have become a serious health concern for officials across the country and ...

North Texas cities that allow the use of PVC pipes to convey drinking water may want to revisit those decisions as EPA’s ...

Select Water Solutions faces competition from major oilfield service firms and specialized water-handling companies. Find out ...