OAK HILL ESTATES WATER SYSTEM
PWS ID: VT0020867 · WILLISTON, Vermont 05495
Population Served
52
Total Violations
40
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 20
- County
- Chittenden
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 27
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 16 | 2008 |
| Consumer Confidence Rule | Other | 13 | 2024 |
| Lead and Copper Rule | MR | 5 | 2021 |
| TTHM | MR | 3 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.