SOUTHWICK WATER DEPT
Massachusetts - Community Water System - PWSID: MA1279000
System Information
| PWSID | MA1279000 |
| System Name | SOUTHWICK WATER DEPT |
| 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 | SOUTHWICK |
| ZIP Code | 01077 |
| Address | 454 COLLEGE HWY |
| Organization | SOUTHWICK WATER DEPT |
| Phone | 4135696772 |
Population & Service
| Population Served | 7,646 |
| Service Connections | 2,732 |
Drinking Water Violations (140)
This water system has 140 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, 2012 | Nov 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2012 | - | |
| Oct 1, 2012 | Oct 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2012 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Oct 1, 2010 | Dec 31, 2010 | MR | No | No | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Nov 1, 2009 | Nov 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2009 | - | |
| Oct 1, 2009 | Oct 31, 2009 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2009 | - | |
| Jul 1, 2009 | Jul 31, 2009 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 2009 | - | |
| Dec 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2008 | - | |
| Dec 1, 2008 | Dec 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2008 | - | |
| Dec 1, 2007 | Dec 31, 2007 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2007 | - | |
| Dec 1, 2007 | Dec 31, 2007 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2007 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2007 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2007 | - | |
| Oct 1, 2007 | Oct 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2007 | - | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2005 | - | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Archived | Nov 30, 2005 | - | |
| Jan 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2007 | - | |
| Jan 1, 2005 | - | Other | No | No | - | - | - | Resolved | Jan 23, 2007 | - | |
| Dec 1, 2001 | Dec 31, 2001 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2001 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Aug 14, 2001 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Aug 14, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.007 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.004 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 2 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.6 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 10 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 1 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.1 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.7 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.005 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.2 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.075 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.07 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.07 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | 0.002 mg/L | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Jun 30, 2001 | MR | No | No | - | - | - | Archived | Jun 30, 2001 | - |
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.