A hazardous materials response in a Thousand Oaks neighborhood Wednesday evening had residents sheltering in place.

In the wake of the Eaton and Palisades fires, Army Corps officials are saying that excavating six inches of topsoil is enough ...

The new facility features temperature control, diverse storage options and enhanced operational efficiency to better serve ...

California’s product-labeling law has encouraged manufacturers to reduce their products’ toxic footprint, the study found.

Contra Costa County Health Officer Dr. Ori Tzvieli on Tuesday revealed how fortunate the Martinez community was on Feb. 1, ...

The effort to replace the aging Lake Conestee Dam south of Greenville and avert a natural disaster is now in full swing after ...

Federal and state officials say the temporary sites for processing hazardous waste pose no threat, but residents are worried ...

New testing shows rising levels of toxic PFAS chemicals in water sent to thousands of households in South San Diego County.

Contra Costa County says a range of harmful chemicals were released, including some that pose risks for cancer and ...

While you might take the extra precaution to double (and triple) clean the items you use, there are certain chemicals you ...

Learn about the hazards of cleaning products due to hidden toxic chemicals, and find out how to make your cleaning routine ...

A report released in January by the Toxic Use Reduction Institute of Massachusetts’s, hosted at UMass Lowell, identified a ...