NEW HAVEN, CT · New Haven County
REGIONAL WATER AUTHORITY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.
System facts
- System ID (PWSID)
- CT0930011
- System type
- Community Water System
- Population served
- 418,900
- Service connections
- 115,707
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring and Reporting (DBP)
—CARBON, TOTAL
January 1, 2017 – March 31, 2017
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2015 – December 31, 2015
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2017 – March 31, 2017 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Archived |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Contact
BARGER, THOMAS C.
203-401-2710
NEW HAVEN, CT 06511