PENWOOD STATE PARK/MAIN PARK WELL
PWS ID: CT0110114 · PORTLAND, Connecticut 06480
Population Served
700
Total Violations
13
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 4
- County
- Hartford
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2013 |
| Nitrate | MR | 2 | 2014 |
| Nitrite | MR | 2 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.