WEIR FARM NATIONAL HISTORIC SITE
PWS ID: CT1615184 · WILTON, Connecticut 06897
Population Served
43
Total Violations
8
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 2
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 7
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 4 | 2023 |
| Revised Total Coliform Rule | MON | 3 | 2022 |
| Public Notice | Other | 1 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.