BUTTERNUT BASIN INC
Massachusetts - Transient Non-Community - PWSID: MA1113006
System Information
| PWSID | MA1113006 |
| System Name | BUTTERNUT BASIN INC |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 29, 1980 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Massachusetts |
| City | GREAT BARRINGTON |
| ZIP Code | 01230 |
| Address | ATTN: OPERATIONS MANAGER |
| Organization | BUTTERNUT BASIN INC. |
| Phone | 4135282000 |
Population & Service
| Population Served | 600 |
| Service Connections | 3 |
Drinking Water Violations (35)
This water system has 35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2017 | Oct 31, 2017 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Oct 1, 2017 | Oct 31, 2017 | MCL | Yes | No | - | - | - | Resolved | Oct 31, 2017 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jul 1, 2015 | Jul 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2015 | - | |
| Jun 1, 2015 | Jun 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2015 | - | |
| Jun 1, 2015 | Jun 30, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| May 1, 2015 | May 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| Dec 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Dec 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Nov 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Nov 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Oct 1, 2014 | - | Other | No | No | - | - | - | Resolved | Feb 10, 2015 | - | |
| Sep 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Sep 1, 2014 | Sep 30, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2014 | - | |
| Jun 1, 2014 | Jun 30, 2014 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2014 | - | |
| Jun 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 10, 2014 | - | |
| Jun 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 10, 2014 | - | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2013 | - | |
| Apr 1, 2013 | Apr 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2013 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2013 | - | |
| Mar 1, 2013 | - | MR | No | Yes | - | - | - | Resolved | Feb 3, 2014 | - | |
| Mar 1, 2013 | - | MR | No | Yes | - | - | - | Resolved | Feb 3, 2014 | - | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2013 | - | |
| Dec 1, 2012 | - | MR | No | Yes | - | - | - | Resolved | Mar 11, 2013 | - | |
| Dec 1, 2012 | - | MR | No | Yes | - | - | - | Resolved | Mar 11, 2013 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| 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 | - | |
| Dec 25, 2009 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2013 | - | |
| Dec 25, 2009 | - | Other | No | No | - | - | - | Resolved | Nov 30, 2013 | - |
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.