Abstract: A risk assessment procedure is presented that is proposed for the numerical rating and ranking of hazardous material sites in terms of their relative groundwater contamination potential. The assessment procedure has three ...

Abstract: In the San Francisco Bay Region, the Regional Water Quality Control Board is now regulating approximately 140 sites where toxic chemicals have contaminated groundwater. Many of these were located through the Board's ...

Abstract: California currently recycles treated wastewater at a volume of approximately