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Marana annual backflow testing

Marana requires annual testing by a certified tester that is registered with Marana Water and uses neighborhood schedule letters plus SAMS for reporting.

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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

Marana requires annual testing by a certified tester that is registered with Marana Water and uses neighborhood schedule letters plus SAMS for reporting.

  • 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

  • Annual testing is explicit.
  • Only Marana-approved testers are accepted.
  • Failure to test can lead to potable-water disconnection.
Workflow

Marana workflow order

  1. Wait for the Marana letter or schedule window.
  2. Use a tester on the approved Marana list.
  3. Make sure the result is posted through the accepted Marana workflow.