CALAIS WATER DEPT
PWS ID: ME0090290 · WINTERPORT, Maine 04496
Population Served
2,775
Total Violations
24
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,110
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 2
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 10 | 2005 |
| Coliform (TCR) | MCL | 8 | 1998 |
| TTHM | MCL | 4 | 2022 |
| Lead and Copper Rule | MR | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.