109 BLACK ROCK TNPK
PWS ID: CT1170244 · REDDING, Connecticut 06896
Population Served
48
Total Violations
50
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 4
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 18
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 10 | 2017 |
| Revised Total Coliform Rule | MCL | 8 | 2016 |
| Revised Total Coliform Rule | RPT | 8 | 2017 |
| Revised Total Coliform Rule | TT | 8 | 2017 |
| Coliform (TCR) | MCL | 5 | 2003 |
| Coliform (TCR) | MR | 4 | 2010 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Public Notice | Other | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.