A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...

San Diego County communities have lamented public health impacts of sewage pollution in the watershed, which crosses from ...

A way for San Diego County residents to virtually track pollution from the Tijuana River in South County went live Monday, ...

Lee Zeldin recognized Mexico's willingness to cooperate with the U.S. to clean up sewage in the Tijuana River, but had some ...

The decision bought officials time to avert economic harm, but raised concern from health advocates about the continued ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...

The Apache Generating Station, one of the last remaining power plants in Arizona that use coal, is among 66 power plants ...

According to the ALA, two of Arizona’s counties earned “F” ratings for air pollution ... as much as 80% of Arizona smog drifts in from Mexico and California, which has prompted Arizona ...

EPA Administrator Lee Zeldin visited the polluted Tijuana River on the U.S.-Mexico border, calling for a '100% solution' to ...

The new move will make it easier for local officials to demonstrate that pollutants from Mexico and other countries ... time to get a handle on local air pollution problems. Zeldin said in a ...

EPA Administrator Lee Zeldin traveled to San Diego April 22, where he met with Navy SEAL vets and local leaders to assess a ...