What matters here
Durango specifically calls out commercial irrigation systems and irrigation systems with fertilizer injection as examples that require testable assemblies.
Irrigation
City of Durango Backflow Prevention irrigation backflow rules
Durango specifically calls out commercial irrigation systems and irrigation systems with fertilizer injection as examples that require testable assemblies.
Utility: City of Durango Backflow Prevention
Last verified: 2026-06-29
Due basis: Durango says backflow preventers are required to be tested upon installation, after any repairs, and once annually. All test reports must be emailed to [email protected] within five days, and property owners must keep reports for three years.
Highlights
- Commercial irrigation is explicitly listed on the page.
- Fertilizer-injection irrigation systems are named as cross-connection risks.
- The same annual and five-day reporting rules still apply.
Procedure facts
What has to line up before this item is closed
Use this as the source-backed check before treating the irrigation route as a completed compliance item.
Workflow
Workflow
- Confirm whether the irrigation setup includes fertilizer injection or another higher-risk condition.
- Use a Durango-listed tester to inspect the assembly.
- Return the result to the city within five days and keep the record.
Residential
- Durango is not purely commercial. The public page explicitly mentions residential in-floor heating systems and certain residential irrigation scenarios.
- Residential users with a protected assembly still have the same annual and post-repair testing expectations.
Commercial and managed properties
- Durango is commercially attractive because the city spells out exact high-intent use cases like irrigation, beverage, and fire suppression.
- The five-day reporting deadline makes the compliance path tighter than a generic educational page.
Need local follow-up?
Use the governing authority's official tester list after you confirm the rule, due basis, and submission method for this exact topic.
FAQ
Local questions people actually ask
Does City of Durango Backflow Prevention require annual backflow testing?
Upon installation, after repair, and annually. Durango says backflow preventers are required to be tested upon installation, after any repairs, and once annually. All test reports must be emailed to [email protected] within five days, and property owners must keep reports for three years.
Who is affected by City of Durango Backflow Prevention backflow rules?
Customers with a city water service where Durango identifies a potential cross connection, including irrigation, heating, beverage, and fire suppression uses.
How do I submit or confirm a backflow test for City of Durango Backflow Prevention?
Use the official utility workflow and submission methods listed on this page: Durango backflow prevention, Durango certified tester list. Program phone: 970-375-4882.
Where should I look for testers for City of Durango Backflow Prevention?
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.
What should I check before scheduling a tester for City of Durango Backflow Prevention?
Confirm the due basis, property type, device type, and submission method before booking. Then open the official tester-list route, and make sure the report can be filed through the required utility or portal path.
What costs or portal fees should I expect for City of Durango Backflow Prevention?
Testing is market-priced, but Durango's five-day report deadline changes how quickly owners need to act after a test. Repair and retest cost varies by device type and whether the protected use is irrigation, heating, beverage, or fire suppression. Durango's real value is the specificity of the compliance surface and the official tester route, not a published city price list.
Official sources
Durango backflow prevention
Durango specifically calls out commercial irrigation systems and irrigation systems with fertilizer injection as examples that require testable assemblies.
official program page
Durango cross connection control ordinance
Durango specifically calls out commercial irrigation systems and irrigation systems with fertilizer injection as examples that require testable assemblies.
official ordinance pdf
Durango certified tester list
Durango specifically calls out commercial irrigation systems and irrigation systems with fertilizer injection as examples that require testable assemblies.
official tester list pdf