Annual city route

Grand Prairie annual backflow testing

Grand Prairie uses a straightforward annual testing model for assemblies enrolled in the cross-connection program.

City: Grand Prairie Utility: Grand Prairie Water Utilities Cadence: Annual Last verified: 2026-06-29
Local answer

What to check for Grand Prairie

Grand Prairie uses a straightforward annual testing model for assemblies enrolled in the cross-connection program.

  • Due basis: Backflow assemblies enrolled in the local cross-connection program must be tested annually and submitted through the utility workflow.
  • Who is affected: Commercial sites, irrigation systems, and other hazard connections managed through the Grand Prairie cross-connection program.
  • Program phone: 972-237-8055
Local signals

Signals that matter before you act

  • Annual testing is the default expectation for enrolled assemblies.
  • The utility workflow matters as much as the field test itself because the documentation still has to be accepted.
  • This page is strongest for users who already know they are in the program and need the next action path.
Workflow

Grand Prairie workflow order

  1. Confirm the device is in Grand Prairie's cross-connection program.
  2. Schedule the annual test before the utility deadline window closes.
  3. Submit the report through the utility's accepted process and keep proof of submission.
  4. If the device fails, complete repair and retest before the utility follow-up window closes.