Water Information:
  Water Facts
Disaster Preparedness
Water Security
Water Quality
  About Your Water Supply
  A Letter to Our Customers
  Learning About Drinking Water
  How to Read the Table
  Water Source Analysis

 

 

Water Quality

Reading the Table

Drinking water standards are established by the U. S. Environmental Protection Agency and California State Department of Health Services. In order to be called safe, water supplies must stay within EPA and State maximums when measured for certain contaminants.

The Water Source Analysis establishes whether or not there is a detectable presence of a contaminant in our water supply.

You can review the groundwater, surface water and distribution system data by comparing the columns on the left with the columns on the right, which show our water's average amount and range of detected contaminants.

The test results reflect all of our groundwater wells and mountain stream sources.

Click here to download a copy of our 2006 Water Quality Report.