Backflow Base / Every state / Wisconsin
Backflow testing software for Wisconsin.
Booking, scheduling, the field test, and the report to the water system, for testing companies in Wisconsin.
Wisconsin water systems
Wisconsin has 943 active community water systems. Each test report goes to the one that serves the address. The largest:
- Milwaukee Waterworks626,000 people served
- Madison Water Utility272,000 people served
- Green Bay Waterworks107,369 people served
- Racine Waterworks105,100 people served
- Kenosha Water Utility99,218 people served
- Appleton Waterworks74,511 people served
- Waukesha Water Utility70,718 people served
- Eau Claire Waterworks70,587 people served
- Janesville Water Utility64,415 people served
- West Allis Waterworks63,240 people served
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Cities
- Milwaukee →563,531 people
- Madison →285,300 people
- Green Bay →106,311 people
Testing in Wisconsin
Who may test is set by the state, the water system, or both. Ask the water system you will test for which certifications it accepts before your first test.
The software
- Bookings from a booking page, your own website, and an AI receptionist on your phone.
- Schedule board and route for each tester.
- Field app that scores every test, even with no signal.
- Test reports sent to the water system that serves each address.
- Card payments to your own Stripe account, and yearly renewals that charge after the test.
- Client portal for HOAs, property managers and contractors.
- $50/month flat: no per-test fee, no cut of payments.
- Every feature →What the app does, part by part.
- Compare →Next to other backflow and field-service software.
- Start free →No card. $50/month or $500/year once you go live, 45 days free.
- Free exam prep →Study questions, practice exams, device tests, a VR wet lab.