Official authority list

City of Durango Backflow Prevention official backflow tester list

This page mirrors cached entries from the governing authority's published approved, registered, or certified tester list. Public provider profiles stay clearly separate from the official list.

Official list entries

Authority-first tester table

Use the governing authority list first. Provider profiles remain secondary to the official approval context.

No local official entries are cached yet

Use the utility's official program page to confirm the latest authority list directly while BackflowVerdict expands this page.

Utility workflow

Stay on the official compliance path

The utility page remains canonical. This tester surface should only help the user take the next step after the exact reporting and deadline path is clear.

  1. Identify whether the service is irrigation, heating, beverage, fire suppression, or another protected use.
  2. Choose a tester from Durango's certified list.
  3. Complete the annual or post-repair test.
  4. Email the report within five days and retain records for three years.