What matters here
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
Annual testing
Austin Water Cross-Connection Control annual backflow testing
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
Utility: Austin Water Cross-Connection Control
Last verified: 2026-04-04
Due basis: Austin Water's 2025 ordinance requires annual testing for assemblies protecting health hazards and specified non-health hazards, with all test and maintenance reports submitted online through WEIRS.
Highlights
- Many listed assemblies require at least annual testing.
- Austin requires City registration for BPATs in addition to TCEQ licensing.
- Paper reports are no longer accepted.
Workflow
Workflow
- Confirm the site falls into one of Austin's listed annual testing categories.
- Use a TCEQ-licensed BPAT who is also registered with Austin Water.
- Submit the TMR through WEIRS within five calendar days.
Residential
- Residential users usually run into Austin rules through irrigation, pools, and other listed health-risk conditions rather than generic annual notices.
- Austin's online-only reporting means even smaller projects still have to respect the formal WEIRS process.
Commercial and managed properties
- Austin is one of the stronger commercial and managed-property programs because the ordinance reaches building isolation, suites, fire systems, and listed non-health hazards.
- Commercial users should expect utility registration, ordinance review, and portal discipline to matter.
Tester routing
Use the governing authority's official tester list first, then only treat any sponsor placement as secondary routing.
FAQ
Local questions people actually ask
Does Austin Water Cross-Connection Control require annual backflow testing?
At least once a year for many listed assemblies, plus initial testing on installation. Austin Water's 2025 ordinance requires annual testing for assemblies protecting health hazards and specified non-health hazards, with all test and maintenance reports submitted online through WEIRS.
Who is affected by Austin Water Cross-Connection Control backflow rules?
Sites with health-hazard assemblies, building or suite isolation, private fire hydrants, fire sprinklers, irrigation, auxiliary water, or other listed backflow risks.
How do I submit or confirm a backflow test for Austin Water Cross-Connection Control?
Use the official utility workflow and submission methods listed on this page: Austin Water cross-connection program, Austin backflow tester information, WEIRS database. Program phone: 512-972-1060.
Where should I look for testers for Austin Water Cross-Connection Control?
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.
Official sources
Austin Water cross-connection control program
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
official program page
Austin backflow prevention overview
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
official overview
Austin BPAT registration and WEIRS instructions
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
official tester page
Austin ordinance 20250410-002
Austin annual testing is ordinance-driven, broader than many cities, and tied to online reporting through WEIRS.
official ordinance