Backflow Installation

Installation of Backflow Preventers - Upon Request

Surveys are performed by your local water district. If a backflow is required, they will notify you. The size of the required backflow is determined by the size of the water meter (i.e. A 2" water meter requires a 2" backflow; a 6" water meter requires a 6" backflow, etc.).

The California Administrative Code of Regulations, Title 17 and your local water company specifies the exact location and what type of backflow prevention device must be installed to protect the public drinking water systems from contamination. Commercial, industrial, and multi-family dwellings all are required to provide the proper backflow protection. Typically a reduced pressure principal device on the potable or irrigation and either a double check detector assembly or reduced pressure principal detector assembly device on fire service lines is the proper protection.

Backflow Preventer Installation  - Location

Installing a backflow preventer in a public right-of-way is illegal. Your water provider requires it to be installed as close to the meter as possible, usually within 18"* of the back of the sidewalk or meter. All devices must be installed above finished grade and have a clearance of at least 12-36". All sides have to be clear for testing and maintenance, and the unit must be tested annually after installation.

Lead Free Laws and Backflow Installation

New Federal Laws from 2014 and California Assembly Bill 1953 (effective 1-10-2010) both require that potable water, irrigation and fire service backflows all be lead-free. The majority of major valve manufacturers, such as Wilkins, Febco, Watts, and Ames, offer lead-free valves that are approved for installation by the USC.

Backflow Team will make the proper recommendation for your specific job. One of our Service Coordinators will schedule a backflow installation specialist to come to your site, to assess your needs and, if necessary, design a backflow installation system to meet your specific needs.

Are you looking for Backflow Maintenance

Is your annual test looming?

If so, schedule your backflow test now. Don't leave it to the last minute because if there is an issue we'll have time to fix it for you.