What matters here
Westminster explicitly names irrigation service in the public cross-connection scope, which makes irrigation a real page rather than a thin keyword variation.
Irrigation
City of Westminster Cross-Connection Control and Backflow Program irrigation backflow rules
Westminster explicitly names irrigation service in the public cross-connection scope, which makes irrigation a real page rather than a thin keyword variation.
Utility: City of Westminster Cross-Connection Control and Backflow Program
Last verified: 2026-04-05
Due basis: Westminster says all commercial, industrial, domestic, irrigation, and fire line services must have an approved backflow assembly installed when the city determines one is required, and each assembly must be tested at installation and annually thereafter.
Highlights
- Irrigation services are directly named in the city program.
- Installation testing and annual retesting both apply.
- The manual gives more detail once the city has required protection.
Workflow
Workflow
- Confirm the irrigation service needs a city-approved assembly.
- Complete installation testing or annual retesting.
- Follow the city manual if the irrigation setup or hazard class needs more detail.
Residential
- Westminster is stronger than many Colorado utilities for residential angles because it explicitly includes domestic service in the same city program.
- Residential demand still becomes real only when the city has determined that containment protection is required.
Commercial and managed properties
- Commercial value is solid because Westminster makes the service classes explicit and does not hide fire line and irrigation behind a separate standards manual alone.
- The broad scope makes Westminster a good expansion utility even without a public tester directory.
Tester routing
No public tester route is live for this utility yet. Stay on the official program path and confirm the scope directly with the utility.
FAQ
Local questions people actually ask
Does City of Westminster Cross-Connection Control and Backflow Program require annual backflow testing?
Upon installation and annually thereafter. Westminster says all commercial, industrial, domestic, irrigation, and fire line services must have an approved backflow assembly installed when the city determines one is required, and each assembly must be tested at installation and annually thereafter.
Who is affected by City of Westminster Cross-Connection Control and Backflow Program backflow rules?
Commercial, industrial, domestic, irrigation, and fire line services in Westminster where the city determines an approved backflow assembly is required.
How do I submit or confirm a backflow test for City of Westminster Cross-Connection Control and Backflow Program?
Use the official utility workflow and submission methods listed on this page: Westminster cross-connection control and backflow program, Westminster cross-connection manual. Program phone: 303-658-2500.
Where should I look for testers for City of Westminster Cross-Connection Control and Backflow Program?
No public tester directory is live for this utility yet. Use the official utility page first and do not infer approval from a generic directory.
Official sources
Westminster cross-connection control and backflow program
Westminster explicitly names irrigation service in the public cross-connection scope, which makes irrigation a real page rather than a thin keyword variation.
official program page
Westminster cross-connection manual
Westminster explicitly names irrigation service in the public cross-connection scope, which makes irrigation a real page rather than a thin keyword variation.
official manual