Metro support layer

Central Texas backflow testing

Support layer for the Central Texas utility cluster where Austin-area, SAWS, and College Station style workflows create different next-action paths.

5 mapped utilities 16 public providers 2026-06-29 last reviewed
How to use this

Utility pages stay canonical

Central Texas is useful commercially because the cluster mixes city utilities, portal-driven reporting, and formal approved-list programs. The metro page keeps that comparison on one surface without replacing the utility as canonical.

Use this metro page to compare nearby utility workflows and public provider options, then drop into the exact utility page before acting on a compliance step.

Mapped utilities

Utility pages inside this metro cluster

This is the part that matters first. Open the exact utility page before you use any provider or help surface.

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Austin Water Cross-Connection Control

Austin Water runs a stricter ordinance-backed program with annual testing for many assemblies, online WEIRS reporting, and City registration for testers.

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City of Round Rock Backflow Prevention

Round Rock splits testing cadence by hazard class: annual for high-hazard devices and every 7 years for low-hazard residential devices.

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City of Leander Cross-Connection Control

Leander is useful because it publishes hazard-based frequency rules, including annual tests for many residential and commercial hazards and five-year testing for some residences without septic.

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San Antonio Water System Backflow Prevention

San Antonio requires annual backflow testing and routes both customer compliance checks and registered testing company discovery through BSI under the SAWS program.

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City of College Station Backflow Prevention

College Station is a useful procedural page because it clearly publishes the tester list, report form, 30-day submission rule, and City registration requirements for BPATs.

Provider surface

Public providers already mapped to this metro

Use this layer only after the local rule and next step are clear on the utility page.

Support guides

Guides that reinforce this metro cluster

Guide route

Who needs a backflow preventer

A practical guide to the property types, hazard classes, and devices that usually trigger backflow assembly requirements.

Guide route

Approved testers vs find a tester

Why official tester lists and commercial directories must stay separate, and what each page type is allowed to claim.

Guide route

Backflow test cost: annual testing, repairs, and portal fees

How annual backflow test cost changes when the utility requires registered testers, repairs, retests, BSI fees, or online reporting.

Guide route

Backflow reporting portals: BSI, SwiftComply, WEIRS, and VEPO

Find how BSI Online, SwiftComply, WEIRS, VEPO, Envirotrax, and utility customer portals affect backflow test report submission after the field test.

Guide route

Backflow test due dates: anniversary date vs calendar deadline

Why some utilities track annual backflow tests by anniversary date, while others use a calendar window, notice date, or hard deadline.