EcoWatch: 350BayArea.org, joined by local groups and unions, last week announced plans for a massive protest Aug. 3 at California`s Chevron Richmond oil refinery.
Smoke from the Chevron refinery explosion spreads across the bay. Photo by Drew Dellinger, a bay area resident.
The largest greenhouse gas polluter in the state, Chevron, along with the other four Bay Area refineries, is already refining tar sands oil from Canada, brought into the area by rail.
Chevron is among industry giants pressing for...