Michael Montgomery, director of the EPA’s Superfund and Emergency Management Division, told the Board of Supervisors that ...

Federal agency said samples of contaminants from previous years did not exceed its thresholds for public health concerns ...

Billions of gallons of raw sewage and dangerous chemicals have been allowed to flow freely into the Tijuana River and on to ...

"The reality is that things have gotten much worse since then," she said. "Absence of evidence is not evidence of absence." ...

The San Diego Air Pollution Control District issued the first nuisance citation for odors coming from the sewage overflows; ...

Evidence keeps mounting, pointing toward a public health emergency in the Tijuana River Valley, where toxic water continues ...

Have you ever wondered what happens to all those tires that get low on tread and replaced? Tens of thousands end up in Mexico, posing an environmental threat.

County health officials have extended water contact closures to South Bay shorelines due to ongoing sewage flow from the ...

It was a year in which the Tijuana River — the polluted corridor that carries sewage, trash and toxins across the U.S.-Mexico border — was labeled one of America’s most endangered rivers.

Join us at the Tijuana River Estuarine Research Reserve Visitor Center on Sunday, December 29, 2024, from 10 to 11 a.m. for a Bird Walk. These walks take place every ...