Annual city route

Aurora annual backflow testing

Aurora requires certified technicians to test assemblies upon installation and at least annually thereafter, then submit the results online before the due date.

City: Aurora Utility: Aurora Water Backflow Prevention Cadence: Upon installation and annually thereafter Last verified: 2026-06-29
Local answer

What to check for Aurora

Aurora requires certified technicians to test assemblies upon installation and at least annually thereafter, then submit the results online before the due date.

  • Due basis: Aurora says operational tests by a certified technician must be conducted upon installation and at least annually thereafter, and results must be submitted online before the annual test due date.
  • Who is affected: Aurora Water customers and property owners whose service requires a backflow prevention assembly, including hydrant users who need RP protection.
  • Program phone: 303-326-8520
Evidence-backed next step

Use the governing utility workflow

City search demand maps directly to Aurora Water's governing program.

Local signals

Signals that matter before you act

  • Annual testing is explicit on the public page.
  • Results are submitted online rather than held offline.
  • Responsibility sits with the water customer or property owner.
Workflow

Aurora workflow order

  1. Confirm the responsible party and the annual due date.
  2. Use a certified backflow technician to perform the test.
  3. Submit the result online before the due date so the assembly stays current.