The Lahontan Regional Water Quality Control Board (Lahontan Water Board) is the government regulatory agency overseeing PG&E’s efforts to further define and clean up the Cr6 plume in the groundwater, stop its expansion, and to provide clean water to Hinkley residents whose wells are in the Cr6-affected areas.

Click here to go to the Lahontan Water Board’s website for more information.

Hinkley public health assessments and chemical fact sheets.