LITTLETON WATER AND LIGHT
New Hampshire — Community Water System — PWSID: NH1381010
System Information
| PWSID | NH1381010 |
| System Name | LITTLETON WATER AND LIGHT |
| 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 | LITTLETON |
| ZIP Code | 03561 |
| Address | 65 LAFAYETTE AVE |
| Organization | LITTLETON WATER AND LIGHT |
| Phone | — |
Population & Service
| Population Served | 6,500 |
| Service Connections | 1,900 |
Drinking Water Violations (183)
This water system has 183 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2009 | — | Other | No | No | — | — | — | Resolved | Jul 22, 2009 | — | |
| Jul 1, 2009 | — | Other | No | No | — | — | — | Resolved | Jul 22, 2009 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MCL | Yes | No | .081 | 0.080 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MCL | Yes | No | .081 | 0.080 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MCL | Yes | No | .081 | 0.080 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Jan 1, 2006 | Mar 31, 2006 | MCL | Yes | No | .081 | 0.080 mg/L | — | Resolved | Mar 31, 2006 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | — | |
| Oct 1, 2002 | Oct 31, 2002 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | — | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | — | — | — | Resolved | Sep 30, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Aug 1, 1998 | Aug 31, 1998 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1998 | — | |
| Mar 1, 1998 | Mar 31, 1998 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1998 | — | |
| Mar 1, 1998 | Mar 31, 1998 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1998 | — | |
| Mar 1, 1998 | Mar 31, 1998 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1998 | — | |
| Feb 1, 1998 | Feb 28, 1998 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1998 | — | |
| Feb 1, 1998 | Feb 28, 1998 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1998 | — | |
| Feb 1, 1998 | Feb 28, 1998 | TT | Yes | No | — | — | — | Resolved | Feb 28, 1998 | — | |
| Nov 1, 1997 | Nov 30, 1997 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1997 | — | |
| Nov 1, 1997 | Nov 30, 1997 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1997 | — | |
| Nov 1, 1997 | Nov 30, 1997 | TT | Yes | No | — | — | — | Resolved | Nov 30, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1997 | — | |
| Oct 1, 1997 | Oct 31, 1997 | TT | Yes | No | — | — | — | Resolved | Oct 31, 1997 | — | |
| Aug 1, 1997 | Aug 31, 1997 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1997 | — | |
| Aug 1, 1997 | Aug 31, 1997 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1997 | — | |
| Aug 1, 1997 | Aug 31, 1997 | TT | Yes | No | — | — | — | Resolved | Aug 31, 1997 | — | |
| Jul 1, 1997 | Jul 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1997 | — | |
| Jul 1, 1997 | Jul 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1997 | — | |
| Jul 1, 1997 | Jul 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jul 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1997 | — | |
| Mar 1, 1997 | Mar 31, 1997 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1997 | — | |
| Mar 1, 1997 | Mar 31, 1997 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1997 | — | |
| Mar 1, 1997 | Mar 31, 1997 | TT | Yes | No | — | — | — | Resolved | Mar 31, 1997 | — | |
| Jan 1, 1997 | Jan 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1997 | — | |
| Jan 1, 1997 | Jan 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1997 | — | |
| Jan 1, 1997 | Jan 31, 1997 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1997 | — | |
| Nov 1, 1996 | Nov 30, 1996 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 1996 | — |
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.