What matters here
Prescott's engineering standards make irrigation a real utility subpage because irrigation services are one of the common triggers for containment assemblies.
Irrigation
City of Prescott Backflow Prevention Program irrigation backflow rules
Prescott's engineering standards make irrigation a real utility subpage because irrigation services are one of the common triggers for containment assemblies.
Utility: City of Prescott Backflow Prevention Program
Last verified: 2026-04-05
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.
Highlights
- Irrigation systems are a normal local reason a device enters the annual testing cycle.
- The same approved tester path still applies.
- Customers should keep irrigation work tied to the city's water-protection rules rather than a generic landscaper workflow.
Workflow
Workflow
- Confirm the irrigation connection still matches Prescott's containment rules.
- Use a Prescott-approved tester for the annual test.
- Keep the result in the city workflow before the season gets away from you.
Residential
- Residential demand is strongest when the property has irrigation or another utility-required containment assembly.
- Prescott routes users into the city tester list instead of leaving the next step to generic plumbing search.
Commercial and managed properties
- Commercial value is strong because Prescott publishes both the approved tester list and utility engineering standards.
- Fire-protection and irrigation triggers make this page more actionable than a generic annual-testing article.
Tester routing
Use the governing authority's official tester list first, then only treat any sponsor placement as secondary routing.
FAQ
Local questions people actually ask
Does City of Prescott Backflow Prevention Program require annual backflow testing?
At installation and annually thereafter. 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 by City of Prescott Backflow Prevention Program backflow rules?
Prescott water customers with required containment assemblies, including irrigation, commercial, multifamily, and fire-protection connections.
How do I submit or confirm a backflow test for City of Prescott Backflow Prevention Program?
Use the official utility workflow and submission methods listed on this page: Prescott backflow prevention program, Prescott approved tester list. Program phone: 928-777-1471.
Where should I look for testers for City of Prescott Backflow Prevention 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.
Official sources
Prescott backflow prevention program
Prescott's engineering standards make irrigation a real utility subpage because irrigation services are one of the common triggers for containment assemblies.
official program page
Prescott approved backflow tester list
Prescott's engineering standards make irrigation a real utility subpage because irrigation services are one of the common triggers for containment assemblies.
official tester list pdf
Prescott engineering standards chapters 4 to 6
Prescott's engineering standards make irrigation a real utility subpage because irrigation services are one of the common triggers for containment assemblies.
official utility standards