Backflow testing requirements in East Haddam, 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 Haddam
Connecticut DPH inventory
Public water systems listing East Haddam
These systems list East Haddamas 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.
CTWC - Lake Hayward
PWS ID CT0410792 · groundwater
650 population listed
239 service connections
CTWC - Banner Village
PWS ID CT0410744 · groundwater
265 population listed
4 service connections
Chestelm Health & Rehabilitation Center
PWS ID CT0411061 · groundwater
120 population listed
1 service connections
Franklin Academy
PWS ID CT0418011 · groundwater
81 population listed
15 service connections
Oak Grove Senior Housing Corp
PWS ID CT0413011 · groundwater
72 population listed
36 service connections
Green Village
PWS ID CT0419241 · groundwater
65 population listed
32 service connections
Goodspeed Actor Housing - The Village
PWS ID CT0419211 · groundwater
40 population listed
10 service connections
31 Grist Mill Rd
PWS ID CT0419221 · groundwater
30 population listed
14 service connections
8
Non-transient, non-community systems
32
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.