PASSAMAQUODDY WATER DISTRICT
PWS ID: ME0090510 · EASTPORT, Maine 04631
Population Served
2,125
Total Violations
293
Health-Based Violations
265
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 850
- County
- Washington
- School/Daycare
- No
- MCL Violations
- 166
- Monitoring Violations
- 16
- Treatment Tech Violations
- 99
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 91 | 2019 |
| Surface Water Treatment Rule | TT | 76 | 2013 |
| Total Haloacetic Acids (HAA5) | MCL | 44 | 2008 |
| Coliform (TCR) | MCL | 31 | 2015 |
| Interim Enhanced Surface Water Treatment Rule | TT | 23 | 2012 |
| TTHM | MR | 8 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2004 |
| Public Notice | Other | 4 | 2023 |
| Lead and Copper Rule | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.