Tester city route

Marana approved backflow testers

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

City: Marana Utility: Marana Water Backflow Program Cadence: Annually on the neighborhood testing schedule Last verified: 2026-06-29
Local answer

What to check for Marana

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

  • Due basis: Marana says required backflow assemblies must be tested annually by a certified tester registered with Marana Water. Failure to complete the test can lead to disconnection of potable water until a passing test is completed, and failed tests must be repaired or replaced within 7 days.
  • Who is affected: Marana commercial, industrial, multifamily, high-rise, and special residential customers, especially those in areas with non-potable irrigation water from CMID.
  • Program phone: 520-382-2570
Local signals

Signals that matter before you act

  • Open the Marana 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

Marana workflow order

  1. Wait for the Marana testing letter or schedule period.
  2. Hire an approved tester from the Marana list.
  3. Complete the annual test and post the result.
  4. If the device fails, repair or replace it within 7 days so potable service is not disconnected.