SQUANTZ POND S.P./MAIN WELL
PWS ID: CT0910394 · PORTLAND, Connecticut 06480
Population Served
200
Total Violations
53
Health-Based Violations
44
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 5
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 44
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 44 | 2014 |
| Public Notice | Other | 5 | 2011 |
| Coliform (TCR) | MR | 4 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.