RSU 12 SOMERVILLE ELEMENTARY SCHOOL
PWS ID: ME0000596 · SOMERVILLE, Maine 04348
Population Served
29
Total Violations
218
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Lincoln
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 208
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 39 | 2011 |
| TTHM | MR | 9 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2008 |
| Nitrate | MR | 8 | 2021 |
| Lead and Copper Rule | MR | 8 | 2017 |
| Ethylbenzene | MR | 6 | 1995 |
| DICHLOROMETHANE | MR | 4 | 1995 |
| p-Dichlorobenzene | MR | 4 | 1995 |
| Vinyl chloride | MR | 4 | 1995 |
| 1,1-Dichloroethylene | MR | 4 | 1995 |
| Coliform (TCR) | MCL | 4 | 1997 |
| Trichloroethylene | MR | 4 | 1995 |
| Toluene | MR | 4 | 1995 |
| Nitrite | MR | 4 | 2009 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Arsenic | MR | 4 | 2019 |
| Barium | MR | 4 | 2019 |
| Chromium | MR | 4 | 2019 |
| Fluoride | MR | 4 | 2019 |
| Nickel | MR | 4 | 2019 |
| Antimony, Total | MR | 4 | 2019 |
| Beryllium, Total | MR | 4 | 2019 |
| Selenium | MR | 4 | 2019 |
| 1,1,1-Trichloroethane | MR | 4 | 1995 |
| Styrene | MR | 4 | 1995 |
| Carbon tetrachloride | MR | 4 | 1995 |
| 1,2-Dichloroethane | MR | 4 | 1995 |
| Thallium, Total | MR | 4 | 2019 |
| Benzene | MR | 4 | 1995 |
| Mercury | MR | 4 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.