MASAC PLYMOUTH
PWS ID: MA4239010 · MILFORD, Massachusetts 01757
Population Served
210
Total Violations
80
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 3
- County
- Plymouth
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 58
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 10 | 2011 |
| Coliform (TCR) | Other | 4 | 2011 |
| Coliform (TCR) | MR | 4 | 2005 |
| Nitrate | MR | 2 | 2014 |
| 2,4,5-TP | MR | 1 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2005 |
| Benzo(a)pyrene | MR | 1 | 2005 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2005 |
| Atrazine | MR | 1 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2005 |
| Dinoseb | MR | 1 | 2005 |
| Diquat | MR | 1 | 2005 |
| Endothall | MR | 1 | 2005 |
| HEXACHLOROBENZENE | MR | 1 | 2005 |
| Hexachlorocyclopentadiene | MR | 1 | 2005 |
| Picloram | MR | 1 | 2005 |
| Simazine | MR | 1 | 2005 |
| 2,3,7,8-TCDD | MR | 1 | 2005 |
| 1,1-Dichloroethylene | MR | 1 | 2005 |
| 1,2-Dichloroethane | MR | 1 | 2005 |
| o-Dichlorobenzene | MR | 1 | 2005 |
| trans-1,2-Dichloroethylene | MR | 1 | 2005 |
| cis-1,2-Dichloroethylene | MR | 1 | 2005 |
| 1,2-Dichloropropane | MR | 1 | 2005 |
| Tetrachloroethylene | MR | 1 | 2005 |
| p-Dichlorobenzene | MR | 1 | 2005 |
| DICHLOROMETHANE | MR | 1 | 2005 |
| 1,1,2-Trichloroethane | MR | 1 | 2005 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2005 |
| ETHYLENE DIBROMIDE | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.