Backflow testing requirements in East Haven, Connecticut
Start with the verified utility guides and state water-system records below. The responsible utility—not the town name alone—sets the property's accepted form, testing schedule, and submission route.
Best available local guidance
Utility guides associated with East Haven
Connecticut DPH inventory
Public water systems listing East Haven
These systems list East Havenas their principal municipality in the active DPH inventory. This is a discovery aid, not proof that a particular address is inside a system's service boundary.
No active community water system lists East Haven as its principal municipality in this inventory.
That does not mean every property uses a private well or that no public utility serves part of town. Check the official Exclusive Service Area map and confirm the property's water bill or provider.
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Non-transient, non-community systems
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Transient non-community systems
How to verify an address
Use the source trail before relying on a filing route
- 1
Identify the water provider from the property’s water bill, DPH inventory, or the state Exclusive Service Area map.
- 2
Open the utility guide when available and check its review date, testing cadence, accepted form, and submission method.
- 3
Confirm property-specific requirements with the utility before the appointment; hazards, device type, and deadlines can differ.
For testing companies
Keep every customer, assembly, and due date in one place.
Import your existing customer book and keep utility guidance attached to the work.