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City of Round Rock Backflow Prevention irrigation backflow rules

Round Rock is one of the best pilot cities for irrigation because it explicitly distinguishes low-hazard residential irrigation from high-hazard annual cases.

Utility: City of Round Rock Backflow Prevention Last verified: 2026-06-29 Due basis: Round Rock sends notices through BSI Online about 30 days before the testing due date. High-hazard devices require annual testing and low-hazard residential irrigation devices require testing every 7 years.
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Direct answer

What matters here

Round Rock is one of the best pilot cities for irrigation because it explicitly distinguishes low-hazard residential irrigation from high-hazard annual cases.

Due basis: Round Rock sends notices through BSI Online about 30 days before the testing due date. High-hazard devices require annual testing and low-hazard residential irrigation devices require testing every 7 years.

Highlights

Highlights

  • Residential irrigation often falls into the low-hazard seven-year lane.
  • That does not mean every irrigation site is exempt from frequent testing.
  • Pools with auto-fill and other added hazards can move the property into a stricter category.
Workflow

Workflow

  1. Confirm whether the irrigation device is low hazard or tied to a higher-risk property condition.
  2. Use a registered BPAT and BSI Online for submission.
  3. If the device fails, repair and retest within 30 days.
Residential

Residential

  • Round Rock residential users need to pay attention to the low-hazard seven-year rule and the places where that lower cadence no longer applies.
  • Pools with auto-fill and residential irrigation systems are common local triggers.
Commercial focus

Commercial and managed properties

  • Commercial and other high-hazard properties stay on the annual side of the program.
  • Missed testing can turn into City-arranged testing and added billing exposure.
After the official step

Need local follow-up?

Use the governing authority's official tester list after you confirm the rule, due basis, and submission method for this exact topic.

View the official tester list Request local help

If you still need help after checking the official workflow, you can submit a request for local follow-up.

FAQ

Local questions people actually ask

Does City of Round Rock Backflow Prevention require annual backflow testing?

Annual for high-hazard devices; every 7 years for low-hazard devices. Round Rock sends notices through BSI Online about 30 days before the testing due date. High-hazard devices require annual testing and low-hazard residential irrigation devices require testing every 7 years.

Who is affected by City of Round Rock Backflow Prevention backflow rules?

Commercial high-hazard properties, residential pools with auto-fill, and residential irrigation systems covered by the City's backflow program.

How do I submit or confirm a backflow test for City of Round Rock Backflow Prevention?

Use the official utility workflow and submission methods listed on this page: Round Rock backflow program page, BSI Online tracking. Program phone: 512-218-5575.

Where should I look for testers for City of Round Rock Backflow Prevention?

Start with the governing authority's published tester list. This utility has an official approved-tester route and it should be treated as the primary source.