The Water System provides a reliable supply of high quality potable water in sufficient quantity to meet the needs of Martinez residents and businesses. The safety of the water and the health of the community is ensured though the use of advanced technology, proper water treatment, water quality analysis, treatment plant maintenance, backflow prevention, and maintenance of the water distribution system.

For information on Martinez Water System Billing information, click here.

The City of Martinez publishes a drinking water quality report annually. This report is completed with the cooperation of Antioch, Pittsburg, CCWD, and DWD. Follow this link to the most recent report regarding your water quality.
http://www.ccwater.com/publications/index.asp?sec=wqreports