NORTH HARBOR
PWS ID: VT0020002 · COLCHESTER, Vermont 05446
Population Served
225
Total Violations
80
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 56
- County
- Chittenden
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 51
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 29 | 2013 |
| Coliform (TCR) | MCL | 24 | 2007 |
| Nitrate | MR | 7 | 1996 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2019 |
| CYANIDE | MR | 5 | 2005 |
| Chlorine | MR | 4 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.