The San Joaquin Valley Air Pollution Control District is saying 2025 was a “historic year” for air quality in the Valley.

The Environmental Protection Agency is reconsidering whether facilities that recycle plastic chemically should be held to the ...

The move comes as a relief to the state’s air quality managers, who have scrambled to find ways to reel in emissions or risk ...

The Trump administration has decided to roll back a prior decision that northern Utah is not in attainment for ozone ...

Local coalitions across the USA have been turning to low-cost air sensors and mobile monitors to detect dangerous pollution in places the Environmental Protection Agency (EPA)-led national network ...

Wildfire season has begun and the North American seasonal fire report predicts significant fire activity for much of the US later this summer. Americans are more likely than ever to encounter air that ...

Freepoint Eco-Systems seeks to become a major player in so-called “chemical recycling.” Some residents and environmental ...

The U.S. Environment Protection Agency’s recent proposal to roll back the Biden administration’s so-called “good neighbor” rule to limit downwind emissions from power plants and other industrial ...

Groups sue EPA, saying Nashville’s PM2.5 exceeds the new federal limit and asking a court to force designations.

Benzene pollution from oil refineries has decreased since EPA began requiring fenceline air monitoring, but disparities still exist between states ...

TCPalm reporter Jack Randall, while researching air quality on the Treasure Coast, discovered that the largest sources of ...