2311 BOSTON POST ROAD - GUILFORD
PWS ID: CT0600064 · GUILFORD, Connecticut 06437
Population Served
33
Total Violations
86
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- New Haven
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 76
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 50 | 2010 |
| Nitrate | MR | 16 | 2014 |
| Public Notice | Other | 10 | 2011 |
| Nitrite | MR | 10 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.