Tester city route

Aspen approved backflow testers

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Aspen.

City: Aspen Utility: City of Aspen Cross Connection Control AKA Backflow Prevention Program Cadence: At least annually, plus on installation and after repair Last verified: 2026-06-29
Local answer

What to check for Aspen

Use this page when the search or notice says approved, certified, registered, or authorized backflow tester for Aspen.

  • Due basis: Aspen says initial notifications now come directly from BSI and testers are required to submit reports online through BSI. The city also says containment devices are tested at least annually and residents receive a reminder before the anniversary of the test date.
  • Who is affected: Commercial, multi-family, irrigation, fire-system, and other protected water services inside Aspen's cross-connection control program.
  • Program phone: 970-920-5110
Local signals

Signals that matter before you act

  • Open Aspen's certified tester list
  • Confirm tester status on the governing list before treating a provider as approved.
  • Use the utility workflow for deadlines, report acceptance, and submission requirements.
Workflow

Aspen workflow order

  1. Confirm the device type and whether the service is domestic, irrigation, or fire.
  2. Use Aspen's certified tester list to choose the right tester.
  3. Complete the test and make sure it is entered through BSI.
  4. Keep the anniversary-date reminder cycle intact for the next year.