Backflow Base / Every state / Delaware
Backflow testing software for Delaware.
Booking, scheduling, the field test, and the report to the water system, for testing companies in Delaware.
Delaware water systems
Delaware has 186 active community water systems. Each test report goes to the one that serves the address. The largest:
- Artesian Water Company231,114 people served
- Wilmington Water Department107,976 people served
- Veolia Water Delaware, Inc.100,495 people served
- Rehoboth Pump District (tui)81,417 people served
- Bethany Bay Pump District52,684 people served
- Newark Water Department40,000 people served
- Dover Water Department39,491 people served
- Dewey Beach Water Department31,000 people served
- Rehoboth Beach Water Department25,000 people served
- Artesian Southern Sussex Regional20,145 people served
Water systems: EPA SDWIS, active community systems, 2026-10-19. Population: Census Bureau 2024 estimates.
Cities
- Wilmington →73,176 people
- Dover →40,191 people
- Newark →30,506 people
Testing in Delaware
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.