COHASSET, MA · Norfolk County
COHASSET WATER DEPT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Massachusetts’s official records. Always confirm current status with Massachusetts before making decisions based on this information.
System facts
- System ID (PWSID)
- MA4065000
- System type
- Community Water System
- Population served
- 7,555
- Service connections
- 2,692
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—Toxaphene
October 1, 1991 – December 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1991 – December 31, 1991 | Monitoring, Regular | Toxaphene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 30, 1992State Compliance achieved23 linked violations
Contact
COHASSET WATER DEPT
7813830057
COHASSET, MA 02025