CANTERBURY COMMONS
PWS ID: CT0220114 · GUILFORD, Connecticut 06437
Population Served
39
Total Violations
35
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Windham
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2012 |
| Revised Total Coliform Rule | MON | 10 | 2020 |
| Public Notice | Other | 9 | 2021 |
| Coliform (TCR) | MR | 4 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.