The EPA calculates air quality for five major air pollutants regulated by the Clean Air Act: ground-level ozone, particle pollution (also known as particulate matter), carbon monoxide, ...

A data analysis shows carbon emissions from coal power plants halved in the past decade. The EPA projects nearly all such plants will close by 2045.

Air quality maps are regularly updated. "You can find daily ozone forecasts and real-time ozone conditions for over 300 cities across the country at the AIRNow Web site: airnow.gov," the EPA ...

The EPA has released data showing more than 850 water systems reported finding forever chemicals, which are linked to increased cancer risk.

In San Francisco, Kamillah Ealom’s neighborhood has been the […] The post EPA Rollbacks Mean More Pollution, Less Justice for Black Communities appeared first on Capital B Gary.

The number of affected drinking water systems grows with each update as the EPA adds more test results. See if your water utility made the list.

Smoke travels hundreds of miles to harm air quality far from the fire, according to the EPA’s Wildfire Smoke and Your Patient ...

The EPA's AirNow pollution map shows that a large area east of Reno faces "unhealthy" levels of pollution in the "red" category on the Air Quality Index (AQI). Towns inside the affected ...