Regulation

West San Martin Water Works is regulated by the California Department of Public Health in regards to water quality and schedule of water testing.

2016 Consumer Confidence Report
The Consumer Confidence Report is required by the California Department of Public Health and reports on the previous year. It is prepared annually and distributed to the consumers.

Cross Connection

West San Martin Water Works is required by the State of California to protect the water from backflow. Customers, whose properties are deemed a threat of a cross connection, are required to have a backflow device installed. Threats on the property may include, but are not limited to, a well, a pump, fire sprinklers, and irrigation systems. Devices needs to be tested annually.

More details are available here. Or call the office.