SANDWICH WATER DISTRICT
Massachusetts — Community Water System — PWSID: MA4261000
System Information
| PWSID | MA4261000 |
| System Name | SANDWICH WATER DISTRICT |
| 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 | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | SANDWICH |
| ZIP Code | 02563 |
| Address | P.O. BOX 600 |
| Organization | SANDWICH WATER DISTRICT |
| Phone | 5088882775 |
Population & Service
| Population Served | 23,000 |
| Service Connections | 7,315 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Apr 30, 2025 | MON | No | No | — | — | — | Archived | Apr 30, 2025 | — | |
| Aug 1, 2009 | Aug 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | — | |
| Aug 1, 2009 | Aug 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | — | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2009 | — | |
| Jul 1, 2009 | Jul 31, 2009 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2009 | — | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2008 | — | |
| Oct 1, 2008 | Oct 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2008 | — | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 2007 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | — | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Sep 1, 2005 | Sep 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | — | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1997 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1996 | — | |
| Aug 1, 1996 | Aug 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 1996 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 1995 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | — | |
| Sep 1, 1992 | Sep 30, 1992 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1992 | — |
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.