Forty years after officials identified massive groundwater pollution in Phoenix, the EPA has a plan to clean some of it up.

The Water Quality Assessment has millions of data points on rivers, streams, lakes, and marine waters across Washington state.

People with asthma have difficulty breathing during diwali pollution. It causes cough and congestion in the lungs. Tap to read the easy prevention tips for asthma patients during pollution.

The March for Clean Water was advertised as a "one-off" event to petition the government to enforce laws that tackle water pollution and ... it is about having a plan, a plan that lasts more ...