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City of Frisco Backflow Program irrigation backflow rules

Frisco irrigation work is one of the clearest local triggers because backflow approval can hold up related inspection flow.

Utility: City of Frisco Backflow Program Last verified: 2026-04-04 Due basis: Certain backflow prevention assemblies with test ports must be tested upon installation and thereafter annually by a licensed backflow tester. Frisco administers annual inspection fees through BSI.
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Direct answer

What matters here

Frisco irrigation work is one of the clearest local triggers because backflow approval can hold up related inspection flow.

Due basis: Certain backflow prevention assemblies with test ports must be tested upon installation and thereafter annually by a licensed backflow tester. Frisco administers annual inspection fees through BSI.

Highlights

Highlights

  • Irrigation-related assemblies are part of the City's backflow review rather than a separate landscaping-only issue.
  • Missing backflow approval can disrupt irrigation inspection timing.
  • The City fee layer still applies where the assembly enters the annual program.
Workflow

Workflow

  1. Check whether the irrigation installation requires a testable backflow assembly.
  2. Clear the backflow approval step before assuming irrigation inspections can close.
  3. Keep the BSI and City fee workflow aligned with the install timeline.
Residential

Residential

  • Frisco homeowners run into this most often through irrigation systems and related permit work.
  • The City fee layer means even routine residential testing is not just a private contractor quote problem.
Commercial focus

Commercial and managed properties

  • Commercial sites should expect the hazard review to control whether a device is testable and annual.
  • Backflow approval can affect related inspection sequencing for larger projects.
FAQ

Local questions people actually ask

Does City of Frisco Backflow Program require annual backflow testing?

Upon installation and annually thereafter for certain testable assemblies. Certain backflow prevention assemblies with test ports must be tested upon installation and thereafter annually by a licensed backflow tester. Frisco administers annual inspection fees through BSI.

Who is affected by City of Frisco Backflow Program backflow rules?

Properties where the hazard review requires a testable backflow assembly, including irrigation-related installations and other inspected hazards.

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

Use the official utility workflow and submission methods listed on this page: Frisco backflow program page, BSI tracking. Program phone: 972-292-5000.

Where should I look for testers for City of Frisco Backflow 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.