SOMERSET WATER DEPARTMENT
Massachusetts — Community Water System — PWSID: MA4273000
System Information
| PWSID | MA4273000 |
| System Name | SOMERSET WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 26, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | SOMERSET |
| ZIP Code | 02726 |
| Address | 3249 COUNTY ST |
| Organization | SOMERSET WATER DEPARTMENT |
| Phone | 5086744215 |
Population & Service
| Population Served | 18,303 |
| Service Connections | 7,018 |
Drinking Water Violations (34)
This water system has 34 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2021 | Dec 31, 2021 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Dec 31, 2021 | — | |
| Jul 1, 2021 | Sep 30, 2021 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Sep 30, 2021 | — | |
| Oct 1, 2020 | Dec 31, 2020 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Dec 31, 2020 | — | |
| Jul 1, 2020 | Sep 30, 2020 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Sep 30, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Mar 31, 2020 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Dec 31, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Sep 30, 2019 | — | |
| Apr 1, 2019 | Jun 30, 2019 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Jun 30, 2019 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Mar 31, 2018 | — | |
| Jul 1, 2014 | Sep 30, 2014 | MCL | Yes | No | — | 0.080 mg/L | — | Archived | Sep 30, 2014 | — | |
| Oct 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Oct 1, 2002 | Dec 31, 2002 | MCL | Yes | No | — | 0.080 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 2 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.005 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.1 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.002 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.004 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.006 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.05 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | — | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 4.0 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.2 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.010 mg/L | — | Archived | Mar 31, 1995 | — | |
| Jan 1, 1995 | Mar 31, 1995 | MR | No | No | — | 0.002 mg/L | — | Archived | Mar 31, 1995 | — | |
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About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.