MARSHFIELD WATER DEPARTMENT
Massachusetts — Community Water System — PWSID: MA4171000
System Information
| PWSID | MA4171000 |
| System Name | MARSHFIELD WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 26, 1979 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Massachusetts |
| City | MARSHFIELD |
| ZIP Code | 02050 |
| Address | 965 PLAIN STREET |
| Organization | MARSHFIELD WATER DEPARTMENT |
| Phone | 7818345589 |
Population & Service
| Population Served | 34,000 |
| Service Connections | 11,000 |
Drinking Water Violations (12)
This water system has 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 28, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 28, 2005 | Consumer Confidence Rule |
| Nov 28, 2005 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Dec 28, 2005 | Consumer Confidence Rule |
| Jul 1, 2004 | Sep 30, 2004 | Nitrate | MR | No | No | — | 10 mg/L | — | Archived | Sep 30, 2004 | Nitrate Rule |
| Jan 1, 1997 | Mar 31, 1997 | Xylenes, Total | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | 1,1-Dichloroethylene | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | Styrene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | Styrene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | CHLOROBENZENE | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | CHLOROBENZENE | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | Carbon tetrachloride | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Jan 1, 1997 | Mar 31, 1997 | Toluene | MR | No | Yes | — | 1 mg/L | — | Resolved | Mar 31, 1997 | Volatile Organic Chemicals |
| Apr 1, 1995 | Jun 30, 1995 | Radium-228 | MR | No | No | — | — | — | Archived | Jun 30, 1995 | Radionuclides and Revised Rad Rule |
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.