SOUTH DEERFIELD WATER SUPPLY DISTRICT
Massachusetts - Community Water System - PWSID: MA1074001
System Information
| PWSID | MA1074001 |
| System Name | SOUTH DEERFIELD WATER SUPPLY DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water |
| 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 | SOUTH DEERFIELD |
| ZIP Code | 01373 |
| Address | P.O. BOX 51 |
| Organization | SOUTH DEERFIELD WATER SUPPLY DISTRICT |
| Phone | 4136653540 |
Population & Service
| Population Served | 3,800 |
| Service Connections | 1,570 |
Drinking Water Violations (96)
This water system has 96 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 23, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 29, 2018 | - | |
| Aug 23, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 29, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Aug 1, 2018 | Aug 31, 2018 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Sep 10, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jul 1, 2018 | Jul 31, 2018 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2018 | - | |
| Jun 17, 2016 | - | TT | Yes | No | - | - | - | Resolved | Nov 19, 2018 | - | |
| Jun 17, 2016 | - | TT | Yes | No | - | - | - | Resolved | Nov 19, 2018 | - | |
| Aug 18, 2015 | - | TT | Yes | No | - | - | - | Resolved | Apr 2, 2017 | - | |
| Aug 18, 2015 | - | TT | Yes | No | - | - | - | Resolved | Apr 2, 2017 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Nov 29, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Nov 29, 2013 | - | |
| Nov 1, 2012 | Nov 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2012 | - | |
| Nov 1, 2012 | Nov 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2012 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.7 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.007 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.007 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 10 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.7 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.07 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.07 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.075 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.075 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 10 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.07 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 1 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.6 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.6 mg/L | - | Resolved | Sep 30, 2011 | - | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | No | - | 0.005 mg/L | - | Resolved | Sep 30, 2011 | - |
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.