Annual city route

Durango annual backflow testing

Durango requires testing on installation, after repairs, and once annually, with the report emailed to the city within five days.

City: Durango Utility: City of Durango Backflow Prevention Cadence: Upon installation, after repair, and annually Last verified: 2026-06-29
Local answer

What to check for Durango

Durango requires testing on installation, after repairs, and once annually, with the report emailed to the city within five days.

  • 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.
  • Who is affected: Customers with a city water service where Durango identifies a potential cross connection, including irrigation, heating, beverage, and fire suppression uses.
  • Program phone: 970-375-4882
Local signals

Signals that matter before you act

  • Annual testing is explicit on the public page.
  • Test reports go to [email protected] within five days of the test.
  • Owners must keep reports for three years.
Workflow

Durango workflow order

  1. Confirm the assembly is on Durango's program and whether the event is installation, repair, or annual testing.
  2. Choose a tester from Durango's certified list.
  3. Complete the test and get the report to the city within five days.