The purpose of Keller and Heckman’s latest publication, Prop 65 Pulse, is to provide our readers with an idea of the ongoing trends in bounty hunter activity.

Residents of Martinez, California, are experiencing what can only be described as pollution whiplash. The devastating fire ...

Contra Costa Health on Tuesday responded to a Martinez Refining Company report that chemicals and combustion byproducts from ...

An explosive fire that ignited at a Martinez oil refinery and triggered shelter-in-place warnings spewed cancer-causing ...