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Hexavalent Chromium Test Results

Hidden Valley Lake Community Services District has consistently provided safe drinking water to its customers, and is committed to meeting the State Water Resources Control Board's new standard by the most efficient, affordable and reliable means possible.

Read the report: Clean water, becoming cleaner

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Hexavalent Chromium Test Results

June 2017March 2017December 2016September 2016June 2016February 2016

Residential Results

Lab report Cust Hm 03-14-16 Full.PDFLab report Cust Hm 03-30-16 Single.pdf