COOS COUNTY FARM
New Hampshire — Community Water System — PWSID: NH2194010
System Information
| PWSID | NH2194010 |
| System Name | COOS COUNTY FARM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Jun 30, 2025 |
Location & Contact
| State | New Hampshire |
| City | W STEWARTSTOWN |
| ZIP Code | 03597 |
| Address | PO BOX 10 |
| Organization | COOS COUNTY FARM |
| Phone | — |
Population & Service
| Population Served | 228 |
| Service Connections | 6 |
Drinking Water Violations (484)
This water system has 484 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 31, 2019 | — | MR | No | Yes | — | — | — | Archived | Aug 1, 2019 | — | |
| Jul 1, 2017 | Oct 1, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Archived | Oct 1, 2017 | — | |
| Jul 1, 2017 | Oct 1, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Archived | Oct 1, 2017 | — | |
| Apr 1, 2017 | Jul 1, 2017 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jul 1, 2017 | — | |
| Oct 1, 2014 | Oct 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2014 | Oct 31, 2014 | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2014 | — | |
| Oct 1, 2014 | Oct 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2014 | — | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | — | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | — | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | — | |
| Dec 1, 2013 | Dec 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2013 | — | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | — | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | — | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | — | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | — | |
| Aug 1, 2013 | Aug 31, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | MR | No | 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 | Mar 31, 2013 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | — | |
| Feb 1, 2013 | Feb 28, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | — | |
| Feb 1, 2013 | Feb 28, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | — | |
| Feb 1, 2013 | Feb 28, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | — | |
| Feb 1, 2013 | Feb 28, 2013 | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2013 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2011 | — | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2011 | — | |
| Oct 1, 2011 | Oct 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Oct 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Oct 20, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | Aug 31, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | — | |
| Aug 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Oct 20, 2011 | — | |
| Aug 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Oct 20, 2011 | — | |
| Aug 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Oct 20, 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.