Water Quality
Our top priority is to provide customers with reliable, clean water at reasonable rates. Your water is tested for 200-plus contaminants on a daily, weekly, monthly and/or annual basis by state-certified water quality staff. Review the most recent Consumer Confidence Report to find out more about your water.

Download Consumer Confidence Report
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How Water Gets to You
Your water comes from one of the nation’s most pristine watersheds- the American River watershed. The American River begins in the Sierra Nevada with three forks leading to Folsom Lake- the watershed’s largest reservoir. 100 percent of our water supply comes from surface water collected in Folsom Lake.
Your water goes through an extensive treatment process before it reaches your tap. See how water flows from Mother Nature to you through the diagram below.

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