KEENE WATER DEPT
New Hampshire — Community Water System — PWSID: NH1241010
System Information
| PWSID | NH1241010 |
| System Name | KEENE WATER DEPT |
| 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 | Mar 8, 1979 |
| Last Reported | Feb 19, 2026 |
Location & Contact
| State | New Hampshire |
| City | KEENE |
| ZIP Code | 03431 |
| Address | 350 MARLBORO ST |
| Organization | CITY OF KEENE |
| Phone | — |
Population & Service
| Population Served | 30,000 |
| Service Connections | 6,176 |
Drinking Water Violations (81)
This water system has 81 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 | Dec 1, 2012 | TT | Yes | No | — | — | — | Resolved | Dec 1, 2012 | — | |
| Nov 1, 2012 | Dec 1, 2012 | TT | Yes | No | — | — | — | Resolved | Dec 1, 2012 | — | |
| Nov 1, 2012 | Dec 1, 2012 | TT | Yes | No | — | — | — | Resolved | Dec 1, 2012 | — | |
| Nov 1, 2012 | Dec 1, 2012 | TT | Yes | No | — | — | — | Resolved | Dec 1, 2012 | — | |
| Sep 1, 2012 | Oct 1, 2012 | TT | Yes | No | — | — | — | Resolved | Oct 1, 2012 | — | |
| Sep 1, 2012 | Oct 1, 2012 | TT | Yes | No | — | — | — | Resolved | Oct 1, 2012 | — | |
| Sep 1, 2012 | Oct 1, 2012 | TT | Yes | No | — | — | — | Resolved | Oct 1, 2012 | — | |
| Sep 1, 2012 | Oct 1, 2012 | TT | Yes | No | — | — | — | Resolved | Oct 1, 2012 | — | |
| Jul 1, 2012 | Aug 1, 2012 | TT | Yes | No | — | — | — | Resolved | Aug 1, 2012 | — | |
| Jul 1, 2012 | Aug 1, 2012 | TT | Yes | No | — | — | — | Resolved | Aug 1, 2012 | — | |
| Jul 1, 2012 | Aug 1, 2012 | TT | Yes | No | — | — | — | Resolved | Aug 1, 2012 | — | |
| Jul 1, 2012 | Aug 1, 2012 | TT | Yes | No | — | — | — | Resolved | Aug 1, 2012 | — | |
| Oct 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Nov 28, 2011 | — | |
| Oct 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Nov 28, 2011 | — | |
| Oct 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Nov 28, 2011 | — | |
| Oct 1, 2011 | — | MR | No | Yes | — | — | — | Resolved | Nov 28, 2011 | — | |
| Mar 1, 2011 | Apr 1, 2011 | TT | Yes | No | — | — | — | Resolved | Apr 1, 2011 | — | |
| Mar 1, 2011 | Apr 1, 2011 | TT | Yes | No | — | — | — | Resolved | Apr 1, 2011 | — | |
| Mar 1, 2011 | Apr 1, 2011 | TT | Yes | No | — | — | — | Resolved | Apr 1, 2011 | — | |
| Mar 1, 2011 | Apr 1, 2011 | TT | Yes | No | — | — | — | Resolved | Apr 1, 2011 | — | |
| Dec 1, 2009 | Jan 1, 2010 | TT | Yes | No | — | — | — | Resolved | Jan 1, 2010 | — | |
| Dec 1, 2009 | Jan 1, 2010 | TT | Yes | No | — | — | — | Resolved | Jan 1, 2010 | — | |
| Dec 1, 2009 | Jan 1, 2010 | TT | Yes | No | — | — | — | Resolved | Jan 1, 2010 | — | |
| Dec 1, 2009 | Jan 1, 2010 | TT | Yes | No | — | — | — | Resolved | Jan 1, 2010 | — | |
| 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 | — | |
| 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 22, 2009 | — | Other | No | No | — | — | — | Resolved | Aug 15, 2009 | — | |
| Jul 22, 2009 | — | Other | No | No | — | — | — | Resolved | Aug 15, 2009 | — | |
| Jul 1, 2009 | Oct 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jul 1, 2009 | Oct 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jul 1, 2009 | Oct 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jul 1, 2009 | Oct 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jul 1, 2009 | Oct 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Oct 1, 2009 | — | |
| Jan 1, 2009 | Apr 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Apr 1, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Apr 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Apr 1, 2009 | — | |
| Jan 1, 2009 | Apr 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Apr 1, 2009 | — | |
| Jan 1, 2009 | Apr 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Apr 1, 2009 | — | |
| Jan 1, 2009 | Apr 1, 2009 | TT | Yes | No | — | TT | — | Resolved | Apr 1, 2009 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Feb 4, 2009 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Feb 4, 2009 | — | |
| Oct 1, 2003 | Jan 1, 2004 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 1, 2004 | — | |
| Oct 1, 2003 | Jan 1, 2004 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 1, 2004 | — | |
| Oct 1, 2003 | Jan 1, 2004 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 1, 2004 | — | |
| Oct 1, 2003 | Jan 1, 2004 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 1, 2004 | — |
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.