FAIRFIELD HILLS
PWS ID: CT0970021 · NEWTOWN, Connecticut 06470
Population Served
2,610
Total Violations
64
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 22
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 35
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Chlorine | MR | 5 | 2011 |
| Lead and Copper Rule | MR | 5 | 2025 |
| Consumer Confidence Rule | Other | 4 | 2025 |
| Nitrate | MR | 4 | 1995 |
| Nitrite | MR | 4 | 1995 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2004 |
| TTHM | MR | 3 | 2004 |
| Lead and Copper Rule | TT | 2 | 1999 |
| Combined Uranium | MR | 1 | 2006 |
| Combined Radium (-226 and -228) | MR | 1 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 2006 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.