MONTEREY WATER COMPANY
PWS ID: MA1193000 · MONTEREY, Massachusetts 01245
Population Served
149
Total Violations
77
Health-Based Violations
28
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 72
- County
- Berkshire
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 30
- Treatment Tech Violations
- 26
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 26 | 2015 |
| Groundwater Rule | TT | 26 | 2015 |
| Lead and Copper Rule | MR | 3 | 2013 |
| Coliform (TCR) | MCL | 2 | 2012 |
| Nitrate | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.