COMCAST CORPORATION
PWS ID: CT0120434 · BERLIN, Connecticut 06037
Population Served
25
Total Violations
54
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Tolland
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 53
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 26 | 2020 |
| Nitrate | MR | 11 | 2017 |
| Nitrite | MR | 11 | 2017 |
| Asbestos | MR | 3 | 2011 |
| Coliform (TCR) | MR | 2 | 2013 |
| Nitrate | MCL | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.