CTWC - LEGEND HILL SYSTEM
PWS ID: CT0765101 · CLINTON, Connecticut 06413
Population Served
1,368
Total Violations
118
Health-Based Violations
73
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 91
- County
- New Haven
- School/Daycare
- No
- MCL Violations
- 73
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 65 | 2009 |
| Public Notice | Other | 10 | 2014 |
| Gross Alpha, Excl. Radon and U | MR | 9 | 2014 |
| Coliform (TCR) | MCL | 8 | 2014 |
| Coliform (TCR) | MR | 4 | 2006 |
| TTHM | MR | 4 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2017 |
| Lead and Copper Rule | MR | 3 | 1994 |
| Radium-226 | MR | 2 | 2000 |
| Consumer Confidence Rule | Other | 2 | 2009 |
| Combined Uranium | MR | 2 | 2014 |
| Combined Radium (-226 and -228) | MR | 2 | 2014 |
| Radium-228 | MR | 2 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.