Signs were posted at several shorelines and parks in Richmond, Calif., warning that water might be contaminated with harmful bacteria after nearly 1 million gallons of runoff and raw sewage overflowed and spilled into San Francisco Bay.
Signs were posted at several shorelines and parks in Richmond, Calif., warning that water might be contaminated with harmful bacteria after nearly 1 million gallons of runoff and raw sewage overflowed and spilled into San Francisco Bay.