Tester city route

Prescott approved backflow testers

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Prescott.

City: Prescott Utility: City of Prescott Backflow Prevention Program Cadence: At installation and annually thereafter Last verified: 2026-06-29
Local answer

What to check for Prescott

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Prescott.

  • Due basis: Prescott says all required backflow devices must be tested at installation and every year after that. The city requires customers to use one of Prescott's approved assembly testers and routes reports back to the Water Protection Office.
  • Who is affected: Prescott water customers with required containment assemblies, including irrigation, commercial, multifamily, and fire-protection connections.
  • Program phone: 928-777-1471
Local signals

Signals that matter before you act

  • Open Prescott's approved backflow tester list
  • Confirm tester status on the governing list before treating a provider as approved.
  • Use the utility workflow for deadlines, report acceptance, and submission requirements.
Workflow

Prescott workflow order

  1. Confirm the device is under Prescott's backflow prevention program.
  2. Choose a tester from the city-approved list.
  3. Complete the installation or annual test.
  4. Keep the utility-side record current with Prescott.
Official source trail

Source-backed utility record

Prescott is a strong Arizona utility because the city publishes installation-plus-annual testing language, irrigation and fire-connection triggers, and a live approved tester PDF from the Water Protection Office.