Connecticut requirements
Source verifiedReviewed Jul 23, 2026
First District Water backflow testing requirements
First District requires annual testing of backflow prevention devices by a certified tester and says District personnel perform its cross-connection testing and inspection services.
What testers should know
Coordinate directly with First District Water. Its published program says trained and certified District personnel perform testing and inspections, and the District publishes the applicable fees.
Tester requirements: First District says its trained and certified personnel perform these services. Confirm scheduling and the current fee with the District.
Important: Utility instructions can change and property-specific requirements may differ. Confirm the accepted form and delivery method before relying on this guide.