Backflow testing requirements in Coventry, 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 Coventry
Connecticut DPH inventory
Public water systems listing Coventry
These systems list Coventryas 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 - Coventry Hills Div
PWS ID CT0320091 · groundwater
700 population listed
261 service connections
CTWC - South Coventry System
PWS ID CT0320051 · groundwater
501 population listed
141 service connections
CTWC - Northern Region-Lakeview Terrace
PWS ID CT0320021 · groundwater
472 population listed
118 service connections
CTWC - General Water Division
PWS ID CT0320071 · groundwater
306 population listed
115 service connections
CTWC - Northern Region-Lakewood
PWS ID CT0320011 · groundwater
256 population listed
64 service connections
CTWC - Pilgrim Hills Division
PWS ID CT0320041 · groundwater
229 population listed
86 service connections
CTWC - Northern Reg-Nathan Hale System
PWS ID CT0320031 · groundwater
160 population listed
40 service connections
Twin Hills Water District
PWS ID CT0320061 · groundwater
156 population listed
39 service connections
Coventry Housing Authority-Lower System
PWS ID CT0320171 · groundwater
80 population listed
40 service connections
Coventry Housing Authority-Upper System
PWS ID CT0320181 · groundwater
80 population listed
40 service connections
5
Non-transient, non-community systems
23
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.