Annual testing
Open the annual page when the utility notice is about routine testing, timing, and accepted submission methods.
municipal utility
City of Durango Backflow Prevention backflow testing requirements
Durango is an unusually actionable Colorado local page because it publishes the annual cadence, five-day reporting deadline, and direct certified-tester list alongside explicit examples like irrigation, fire suppression, and beverage dispensers.
Testing cadence: Upon installation, after repair, and annually
Last verified: 2026-06-29
Verification code: TL
Freshness window: 45 days
Next-step paths
Start with the page that matches your situation
This page is the rule hub. Use it to confirm the governing utility workflow, then open the focused page that matches the actual situation on site.
Failed test
Open the failed-test page when the device already failed and you need the repair, retest, and reporting order.
Irrigation
Open the irrigation page when the question is tied to sprinkler systems, reclaimed water, or landscape devices.
Fire line
Open the fire-line page when the backflow assembly serves fire protection equipment or a managed commercial site.
View the official tester list
Use the published tester route after you confirm the rule, due basis, and submission path on this utility page.
Annual or event-based timing
Customers with a city water service where Durango identifies a potential cross connection, including irrigation, heating, beverage, and fire suppression uses.
- 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.
Non-compliance penalties
Durango ties the program directly to the city code and expects test reports within five days. Owners are also expected to keep test records for three years, which makes backflow compliance part of the utility's formal record trail.
- Durango publishes a five-day reporting deadline.
- The city links directly to a certified tester list.
- The public page names exact property and device scenarios instead of speaking in vague generalities.
Compliance workflow
Official workflow
Every focused page on this utility still runs through this authority sequence. Confirm the rule here before you branch into repair, testing, or provider routing.
- Identify whether the service is irrigation, heating, beverage, fire suppression, or another protected use.
- Choose a tester from Durango's certified list.
- Complete the annual or post-repair test.
- Email the report within five days and retain records for three years.
Source block
Durango lists the exact property types that trigger protection, requires annual testing plus five-day report delivery, and links directly to a licensed certified tester list.
- Last verified: 2026-06-29
- Verification code: TL
- Freshness window: 45 days
- Report a correction or stale source
- Durango backflow prevention official program page
- Durango cross connection control ordinance official ordinance pdf
- Durango certified tester list official tester list pdf
Submission methods and utility contact
Where the rule applies
- Commercial irrigation systems
- Irrigation systems with fertilizer injection
- Residential and commercial in-floor heating systems
- Beverage dispensers
- Fire suppression systems
Devices in scope
- Testable backflow prevention assemblies
- Commercial irrigation assemblies
- Fire suppression assemblies
- Service-connection protection devices
Residential notes
- 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.
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.
Need a tester or local help?
Start with the governing authority's published tester list. Use provider help only after the official rule, due basis, and submission path are clear.
Market cost analysis
Local cost band
Typical testing and repair pricing used to frame next-action decisions in the metro around this utility.
Provider browse layer
Public provider direction
Provider routing stays clearly labeled below the official workflow. This block exists to frame public provider discovery without implying authority status.
Local testing profiles
Use provider profiles and metro pages only after confirming the utility workflow and list rules above.
Public directory stays separate
Provider help is reviewed separately from the official utility workflow and never replaces the authority guidance above.