Backflow testing in San Diego

Who has to test in San Diego

The rule depends on the utility that sends your water bill. Each line below is from that utility's own page.

• City of San Diego Public Utilities Department: All 1.5-inch and larger meters for multi-family and commercial or industrial service, and dedicated irrigation meters of any size, must have a backflow prevention assembly at each meter.

Source: City of San Diego Public Utilities Department

How each utility takes the test report

Most utilities here take the report online through a vendor portal; the tester files it. Open a utility for its own deadline, filing steps and fees.

What testing costs in San Diego

These are amounts the utility or a company published on its own page, shown as published, never averaged.

• City of San Diego Public Utilities Department: There is no fee to be on the City's tester list; anyone with AWWA or ABPA certification can apply.

Source: City of San Diego Public Utilities Department

If the test is missed

• City of San Diego Public Utilities Department: Failure to install and maintain a backflow device may lead to code enforcement, including fines and water service termination until compliance.

Source: City of San Diego Public Utilities Department

California rules behind the local programs

State rules set the minimum; the utilities above add their own deadlines and tester registration.

• CCCPH 3.3.3(b): water systems, the State Water Board or a local health agency may require more frequent tests for high hazard premises or assemblies at higher risk of failing.
• Also tested after installation, repair, winterizing or relocation.
• CCCPH 3.3.3(e): the water system may allow extensions if its Cross-Connection Control Plan provides for them.

Sources: California rule; California rule; California rule