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Annual testing

City of Tempe Backflow Prevention Program annual backflow testing

Tempe requires installation testing and annual anniversary-date testing by a City-registered tester.

Back to utility requirements Open the official program page Local follow-up options
Utility: City of Tempe Backflow Prevention Program Last verified: 2026-06-29 Due basis: Tempe uses annual anniversary-date testing by a City-registered certified tester, sends reminders before the due date, and can escalate unresolved noncompliance to termination of water service.
Direct answer

What matters here

Tempe requires installation testing and annual anniversary-date testing by a City-registered tester.

Due basis: Tempe uses annual anniversary-date testing by a City-registered certified tester, sends reminders before the due date, and can escalate unresolved noncompliance to termination of water service.

Highlights

Highlights

  • Tempe sends an initial notice 45 days before the due date.
  • Overdue notices follow if the test is not posted.
  • Users must use a certified tester registered with the City.
Procedure facts

What has to line up before this item is closed

Use this as the source-backed check before treating the annual testing route as a completed compliance item.

Notice trigger Look for the utility name, service address, assembly serial number, account or notice ID, and due date.
Tester gate View the official tester list
Submission route Tempe backflow prevention program (program page)
Proof to keep Report acceptance depends on the governing tester route and the utility's submission method; confirm status before scheduling.
Failed-test branch Open failed-test steps if the assembly does not pass.
Official source trail 2 stored source links, last verified 2026-06-29.
Workflow

Workflow

  1. Confirm the assembly and due date on the Tempe notice.
  2. Use a Tempe-registered tester for the test.
  3. Get the result posted before the overdue window closes.
Residential

Residential

  • Tempe is useful for residential intent when irrigation, fire sprinklers, or another hazard brings the property into the containment program.
  • Users are responsible for maintaining three years of testing and repair records.
Commercial focus

Commercial and managed properties

  • Commercial and multifamily intent is strong because Tempe publishes both tester registration rules and real notice timing.
  • Fire lines are clearly treated differently from ordinary irrigation assemblies.
After the official step

Need local follow-up?

Use the governing authority's official tester list after you confirm the rule, due basis, and submission method for this exact topic.

View the official tester list Request local help

If you still need help after checking the official workflow, you can submit a request for local follow-up.

FAQ

Local questions people actually ask

Does City of Tempe Backflow Prevention Program require annual backflow testing?

At installation and annually on the anniversary date. Tempe uses annual anniversary-date testing by a City-registered certified tester, sends reminders before the due date, and can escalate unresolved noncompliance to termination of water service.

Who is affected by City of Tempe Backflow Prevention Program backflow rules?

Tempe customers with contained cross-connection hazards, including irrigation, fire-line, multifamily, commercial, and other assemblies tracked by the Water Utilities Division.

How do I submit or confirm a backflow test for City of Tempe Backflow Prevention Program?

Use the official utility workflow and submission methods listed on this page: Tempe backflow prevention program, Tempe registered testing companies list. Program phone: 480-350-2678.

Where should I look for testers for City of Tempe Backflow Prevention Program?

Start with the governing authority's published tester list. This utility has an official approved-tester route and it should be treated as the primary source.

What should I check before scheduling a tester for City of Tempe Backflow Prevention Program?

Confirm the due basis, property type, device type, and submission method before booking. Then open the official tester-list route, and make sure the report can be filed through the required utility or portal path.

What costs or portal fees should I expect for City of Tempe Backflow Prevention Program?

Testing is market-priced, but Tempe adds notice timing and tester-registration discipline. Repair and retest cost rises if the assembly was stolen, relocated, or tied to a fire line. The strongest local cost driver is avoiding Tempe enforcement and repeat site visits.