176 RTE 81
PWS ID: CT0709244 · STONINGTON, Connecticut 06378
Population Served
55
Total Violations
30
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 14
- County
- Middlesex
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 20
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 12 | 2024 |
| Revised Total Coliform Rule | TT | 8 | 2024 |
| Revised Total Coliform Rule | MON | 8 | 2024 |
| Public Notice | Other | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.