WEYMOUTH WATER DEPARTMENT
Massachusetts - Community Water System - PWSID: MA4336000
System Information
| PWSID | MA4336000 |
| System Name | WEYMOUTH WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 26, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | WEYMOUTH |
| ZIP Code | 02188 |
| Address | 120 WINTER STREET |
| Organization | WEYMOUTH WATER DEPARTMENT |
| Phone | 7813375100 |
Population & Service
| Population Served | 57,613 |
| Service Connections | 16,773 |
Drinking Water Violations (50)
This water system has 50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jun 24, 2024 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jun 24, 2024 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.007 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 1 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.7 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.2 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.075 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.6 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.07 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 10 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.07 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2007 | - | |
| Apr 1, 2007 | Jun 30, 2007 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2007 | - | |
| Jul 1, 1999 | Jul 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1999 | - | |
| Jan 1, 1997 | - | TT | Yes | No | - | TT | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 1997 | - | TT | Yes | No | - | TT | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 1997 | - | TT | Yes | No | - | TT | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 1997 | - | TT | Yes | No | - | TT | - | Resolved | Oct 5, 2004 | - | |
| Jan 1, 1997 | - | TT | Yes | No | - | TT | - | Resolved | Oct 5, 2004 | - | |
| Nov 1, 1995 | Nov 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 1995 | - | |
| Sep 1, 1995 | Sep 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 1995 | - | |
| Aug 1, 1995 | Aug 31, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 1995 | - | |
| Jun 1, 1995 | Jun 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 1995 | - | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 1994 | - | |
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| - | - | - | No | No | - | - | - | - | - | - |
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.