HINGHAM HEIGHTS
PWS ID: ME0095699 · HERMON, Maine 04401
Population Served
140
Total Violations
250
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 56
- County
- Penobscot
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 208
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 63 | 2015 |
| E. COLI | MR | 25 | 2025 |
| Lead and Copper Rule | MR | 17 | 2022 |
| Revised Total Coliform Rule | MON | 16 | 2022 |
| Public Notice | Other | 14 | 2025 |
| Nitrate | MR | 13 | 2009 |
| Consumer Confidence Rule | Other | 11 | 2024 |
| Revised Total Coliform Rule | TT | 11 | 2024 |
| Coliform (TCR) | MCL | 6 | 2015 |
| Radium-228 | MR | 5 | 2005 |
| Nitrite | MR | 4 | 2009 |
| Diquat | MR | 3 | 2015 |
| Endothall | MR | 3 | 2015 |
| Xylenes, Total | MR | 3 | 1996 |
| DICHLOROMETHANE | MR | 3 | 1996 |
| o-Dichlorobenzene | MR | 3 | 1996 |
| p-Dichlorobenzene | MR | 3 | 1996 |
| Vinyl chloride | MR | 3 | 1996 |
| 1,1,1-Trichloroethane | MR | 3 | 1996 |
| Trichloroethylene | MR | 3 | 1996 |
| CHLOROBENZENE | MR | 3 | 1996 |
| Benzene | MR | 3 | 1996 |
| Ethylbenzene | MR | 3 | 1996 |
| Styrene | MR | 3 | 1996 |
| Carbon tetrachloride | MR | 3 | 1996 |
| 1,2-Dichloropropane | MR | 3 | 1996 |
| 1,1-Dichloroethylene | MR | 3 | 1996 |
| 1,2-Dichloroethane | MR | 3 | 1996 |
| 1,1,2-Trichloroethane | MR | 3 | 1996 |
| trans-1,2-Dichloroethylene | MR | 3 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.