BACKFLOW BASE

Backflow Base / Every state / Texas / Austin

Backflow testing software for Austin, Texas.

For testing companies working Austin's 993,588 people: booking, routes, the field test, and the report to the water system.

Water systems based in Austin

Plus 677 smaller systems based here. Households near Austin may be served by another system; Backflow Base matches each address to its own. All 4,590 in Texas →

Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.

Testing companies in Austin

366 companies on the tester lists of 1 water system. The first 25:

From City of Austin Water & Wastewater. Checked October 19, 2026. A list shows who may test, not who is good; ask the water system for its current list.

Other Texas cities

The software

Contact

hello@backflowbase.com