Researchers studying water quality in the Fraser River found wildfires are boosting the concentration of heavy metals, such as arsenic, lead and other materials, like nitrogen and phosphorus, with pot ...

After years of polluting by the water industry, a report planned for release in the coming days could lead to tightened ...

Louisville’s drinking water utility says a West Virginia factory’s PFAS pollution could cause problems locally. The facility faces a lawsuit for violating its permit.