WINTER HARBOR WATER DISTRICT
PWS ID: ME0091630 · WINTER HARBOR, Maine 04693
Population Served
700
Total Violations
52
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 280
- County
- Hancock
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 36
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2011 |
| Nitrate | MR | 4 | 2012 |
| TTHM | MR | 4 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2011 |
| Lead and Copper Rule | MR | 4 | 2023 |
| Asbestos | MR | 4 | 2012 |
| Surface Water Treatment Rule | TT | 4 | 1997 |
| Endothall | MR | 4 | 2015 |
| Diquat | MR | 4 | 2015 |
| Consumer Confidence Rule | Other | 3 | 2023 |
| Coliform (TCR) | MCL | 3 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.