Serving 20 listed cities and communities across North County and San Diego
CA License #1117220
Mr. BackflowNorth County San Diego (760) 492-7389
Compliance

Water District Test Notices

Districts require annual testing of backflow assemblies they have on file. Requirements, deadlines and consequences vary by district.

A backflow assembly connected to a pressure test gauge during Mr. Backflow field work
The notice journey

From Letter to Filed Test Result.

A clear sequence for an annual requirement—without promising a deadline extension, district acceptance or a service date before the request is reviewed.

  1. 01

    Read the Notice

    Keep the district name, device information and requested work available.

  2. 02

    Request Review

    Share the property city and device size so the team can review scope.

  3. 03

    Confirm Service

    The team confirms availability after reviewing the request.

  4. 04

    Test & File

    Eligible testing includes certification and district filing.

What We Can Help With

  • Testing eligible devices, including certification and district filing.
  • Reviewing the district, device and requested work shown on your notice.
  • Recommending repair or replacement if a device does not pass.

What We Cannot Promise

  • We cannot extend a district deadline or decide how a district responds.
  • We cannot guarantee a compliance result, a filing time or a specific service date or time.
  • Submission timing, district processing and acceptance can vary.

If your deadline is close or has passed, contact us so the team can review availability. Call (760) 492-7389.

Service scope

Mr. Backflow provides certified testing, repairs, replacements, and installations for backflow preventers up to 3 inches. Fire systems and larger assemblies are not included in our service scope.

Questions

Notice Questions

Why does my backflow preventer need to be tested every year?
A backflow preventer keeps water from your property from flowing back into the public supply. Water districts require a certified test on assemblies they have on file, usually every year. Requirements vary by district.
Do you send the results to my water district?
Testing includes certification and district filing. Submission timing, district processing and acceptance can vary.
Can you get my district deadline extended?
Water districts set their own deadlines and responses. Mr. Backflow cannot extend a district deadline or guarantee a compliance result. If your deadline is close or has passed, call (760) 492-7389 so the team can review the situation.
How soon can you come out?
We’ll confirm your appointment after we review your request and availability. If your deadline is close or has passed, contact us so the team can review availability.

Ready to Request Service?

We’ll confirm your appointment after we review your request and availability.

Call (760) 492-7389 Request service