SCWA, CEDAR RIDGE DIVISION
PWS ID: CT1020011 · GALES FERRY, Connecticut 06335-0415
Population Served
370
Total Violations
116
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 123
- County
- New London
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 90
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 1996 |
| Lead and Copper Rule | MR | 9 | 2022 |
| Nitrate | MR | 9 | 2000 |
| Lead and Copper Rule | TT | 5 | 1994 |
| Consumer Confidence Rule | Other | 4 | 2004 |
| Coliform (TCR) | MCL | 4 | 2003 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 1990 |
| Revised Total Coliform Rule | MCL | 4 | 2018 |
| o-Dichlorobenzene | MR | 3 | 1995 |
| Gross Alpha, Excl. Radon and U | Other | 3 | 1994 |
| p-Dichlorobenzene | MR | 3 | 1995 |
| 1,1-Dichloroethylene | MR | 3 | 1995 |
| trans-1,2-Dichloroethylene | MR | 3 | 1995 |
| 1,2-Dichloroethane | MR | 3 | 1995 |
| Carbon tetrachloride | MR | 3 | 1995 |
| 1,2-Dichloropropane | MR | 3 | 1995 |
| 1,1,2-Trichloroethane | MR | 3 | 1995 |
| Coliform (TCR) | Other | 3 | 1994 |
| CHLOROBENZENE | MR | 3 | 1995 |
| Toluene | MR | 3 | 1995 |
| Ethylbenzene | MR | 3 | 1995 |
| Styrene | MR | 3 | 1995 |
| Benzene | MR | 3 | 1995 |
| Vinyl chloride | MR | 3 | 1995 |
| cis-1,2-Dichloroethylene | MR | 3 | 1995 |
| Tetrachloroethylene | MR | 3 | 1995 |
| 1,1,1-Trichloroethane | MR | 3 | 1995 |
| DICHLOROMETHANE | MR | 3 | 1995 |
| Trichloroethylene | MR | 3 | 1995 |
| Lead and Copper Rule | Other | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.