CHESHIRE WATER DEPT
PWS ID: MA1058000 · CHESHIRE, Massachusetts 01225
Population Served
1,407
Total Violations
57
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 571
- County
- Berkshire
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 33
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 4 | 1992 |
| Coliform (TCR) | MCL | 2 | 2015 |
| Consumer Confidence Rule | Other | 2 | 2017 |
| BHC-GAMMA | MR | 1 | 1998 |
| Dalapon | MR | 1 | 1998 |
| Diquat | MR | 1 | 1998 |
| Endothall | MR | 1 | 1998 |
| Glyphosate | MR | 1 | 1998 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1998 |
| Simazine | MR | 1 | 1998 |
| Picloram | MR | 1 | 1998 |
| Hexachlorocyclopentadiene | MR | 1 | 1998 |
| Carbofuran | MR | 1 | 1998 |
| Aldicarb | MR | 1 | 1998 |
| Atrazine | MR | 1 | 1998 |
| LASSO | MR | 1 | 1998 |
| Heptachlor epoxide | MR | 1 | 1998 |
| 2,4,5-TP | MR | 1 | 1998 |
| Benzo(a)pyrene | MR | 1 | 1998 |
| Pentachlorophenol | MR | 1 | 1998 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 1998 |
| HEXACHLOROBENZENE | MR | 1 | 1998 |
| OXAMYL | MR | 1 | 1998 |
| Chlordane | MR | 1 | 1998 |
| ETHYLENE DIBROMIDE | MR | 1 | 1998 |
| Toxaphene | MR | 1 | 1998 |
| Aldicarb sulfone | MR | 1 | 1998 |
| 2,3,7,8-TCDD | MR | 1 | 1998 |
| 2,4-D | MR | 1 | 1998 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.