MELROSE WATER DIVISION (MWRA)
Massachusetts — Community Water System — PWSID: MA3178000
System Information
| PWSID | MA3178000 |
| System Name | MELROSE WATER DIVISION (MWRA) |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| 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 | MELROSE |
| ZIP Code | 02176 |
| Address | 562 MAIN ST |
| Organization | MELROSE WATER DIVISION (MWRA) |
| Phone | 7819794172 |
Population & Service
| Population Served | 29,357 |
| Service Connections | 8,630 |
Drinking Water Violations (45)
This water system has 45 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 1, 2021 | — | TT | Yes | No | — | TT | — | Addressed | — | — | |
| Jan 1, 2013 | — | TT | Yes | No | — | TT | — | Resolved | Jun 16, 2014 | — | |
| Jan 1, 2013 | — | TT | Yes | No | — | TT | — | Resolved | Jun 16, 2014 | — | |
| Jan 1, 2013 | — | TT | Yes | No | — | TT | — | Resolved | Jun 16, 2014 | — | |
| Jan 1, 2009 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2009 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2008 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2008 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2008 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2008 | — | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 1999 | — | TT | Yes | No | — | TT | — | Resolved | Feb 24, 2000 | — | |
| Jan 1, 1999 | — | TT | Yes | No | — | TT | — | Resolved | Feb 24, 2000 | — | |
| Jan 1, 1998 | — | TT | Yes | No | — | TT | — | Resolved | Mar 26, 1999 | — | |
| Jan 1, 1998 | — | TT | Yes | No | — | TT | — | Resolved | Mar 26, 1999 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| Jun 1, 1997 | Jun 30, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Jan 1, 1994 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jan 1, 1994 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1993 | — | |
| Jan 1, 1993 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jan 1, 1993 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jan 1, 1992 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jan 1, 1992 | — | TT | Yes | No | — | TT | — | Resolved | Mar 21, 1995 | — | |
| Jan 1, 1992 | May 5, 2000 | TT | Yes | No | — | — | — | Archived | May 5, 2000 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jul 1, 1991 | Jul 31, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Jun 1, 1991 | Jun 30, 1991 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1991 | — | |
| Apr 30, 1980 | May 29, 1980 | Other | No | No | — | — | — | Archived | May 29, 1980 | — | |
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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.