644 DANBURY ROAD
PWS ID: CT1610263 · WESTPORT, Connecticut 06880
Population Served
33
Total Violations
182
Health-Based Violations
51
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 82
- Treatment Tech Violations
- 45
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 52 | 2023 |
| Revised Total Coliform Rule | TT | 44 | 2019 |
| Public Notice | Other | 37 | 2024 |
| E. COLI | MR | 22 | 2019 |
| Coliform (TCR) | MR | 8 | 2009 |
| Revised Total Coliform Rule | RPT | 8 | 2019 |
| Coliform (TCR) | MCL | 6 | 1994 |
| Lead and Copper Rule | TT | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.