Annual testing

City of Fresno Water Division Cross Connection and Backflow annual backflow testing

Fresno says annual tests of backflow devices are mandated and that the Backflow section manages more than 9,700 devices across the city.

Utility: City of Fresno Water Division Cross Connection and Backflow Last verified: 2026-04-05 Due basis: Fresno says annual tests of backflow devices are mandated to verify they work correctly. The Water Division manages more than 9,700 backflow devices across the city and coordinates planning, installation, and maintenance through the Cross Connection Control program.
Direct answer

What matters here

Fresno says annual tests of backflow devices are mandated and that the Backflow section manages more than 9,700 devices across the city.

Due basis: Fresno says annual tests of backflow devices are mandated to verify they work correctly. The Water Division manages more than 9,700 backflow devices across the city and coordinates planning, installation, and maintenance through the Cross Connection Control program.

Highlights

Highlights

  • Annual testing is explicit on the Water Operations page.
  • The Backflow section manages a large citywide device inventory.
  • The city coordinates planning, installation, and maintenance through the Cross Connection Control program.
Workflow

Workflow

  1. Confirm the assembly is in Fresno's protected inventory.
  2. Complete the annual test with a qualified tester.
  3. Keep the device records current through the city program.
Residential

Residential

  • Residential value is strongest where irrigation, recycled water, or another city-identified hazard creates a real cross-connection question.
  • The city's program language is strong enough to support homeowner and HOA pages without inventing rules.
Commercial focus

Commercial and managed properties

  • Commercial value is strong because Fresno publishes real program scale and annual-test requirements.
  • Industrial, institutional, and recycled-water sites are especially good fits.
Next step

Tester routing

No public tester route is live for this utility yet. Stay on the official program path and confirm the scope directly with the utility.

No active sponsor is mapped to this utility yet, so request submissions are stored for follow-up only.

FAQ

Local questions people actually ask

Does City of Fresno Water Division Cross Connection and Backflow require annual backflow testing?

Annually once the assembly is in the city program. Fresno says annual tests of backflow devices are mandated to verify they work correctly. The Water Division manages more than 9,700 backflow devices across the city and coordinates planning, installation, and maintenance through the Cross Connection Control program.

Who is affected by City of Fresno Water Division Cross Connection and Backflow backflow rules?

Fresno water customers with protected service connections, cross-connection hazards, or recycled-water systems that interact with the potable system.

How do I submit or confirm a backflow test for City of Fresno Water Division Cross Connection and Backflow?

Use the official utility workflow and submission methods listed on this page: Fresno water operations, Fresno water quality and testing, Fresno recycled water rules. Program phone: 559-621-5300.

Where should I look for testers for City of Fresno Water Division Cross Connection and Backflow?

No public tester directory is live for this utility yet. Use the official utility page first and do not infer approval from a generic directory.

Official sources

Official sources