BERWICK WATER DEPARTMENT
PWS ID: ME0090150 · SACO, Maine 04072
Population Served
2,470
Total Violations
166
Health-Based Violations
81
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 988
- County
- York
- School/Daycare
- No
- MCL Violations
- 66
- Monitoring Violations
- 82
- Treatment Tech Violations
- 15
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 42 | 2019 |
| TTHM | MCL | 13 | 2005 |
| Coliform (TCR) | MCL | 11 | 1996 |
| Surface Water Treatment Rule | TT | 9 | 1997 |
| TTHM | MR | 8 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2022 |
| Lead and Copper Rule | TT | 4 | 2004 |
| CYANIDE | MR | 4 | 2008 |
| Nickel | MR | 4 | 2008 |
| Antimony, Total | MR | 4 | 2008 |
| Beryllium, Total | MR | 4 | 2008 |
| Thallium, Total | MR | 4 | 2008 |
| Endrin | MR | 2 | 2014 |
| Methoxychlor | MR | 2 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2014 |
| Simazine | MR | 2 | 2014 |
| Di(2-ethylhexyl) phthalate | MR | 2 | 2014 |
| Hexachlorocyclopentadiene | MR | 2 | 2014 |
| Atrazine | MR | 2 | 2014 |
| LASSO | MR | 2 | 2014 |
| Heptachlor | MR | 2 | 2014 |
| Toxaphene | MR | 2 | 2014 |
| Chlordane | MR | 2 | 2014 |
| Dalapon | MR | 2 | 2014 |
| Picloram | MR | 2 | 2014 |
| Dinoseb | MR | 2 | 2014 |
| Pentachlorophenol | MR | 2 | 2014 |
| OXAMYL | MR | 2 | 2014 |
| Carbofuran | MR | 2 | 2014 |
| HEXACHLOROBENZENE | MR | 2 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.