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LITTLETON WATER AND LIGHT

New Hampshire — Community Water System — PWSID: NH1381010

System Information

PWSIDNH1381010
System NameLITTLETON WATER AND LIGHT
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityLITTLETON
ZIP Code03561
Address65 LAFAYETTE AVE
OrganizationLITTLETON WATER AND LIGHT
Phone—

Population & Service

Population Served6,500
Service Connections1,900

Drinking Water Violations (144)

This water system has 144 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 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2009 Consumer Confidence Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2009 Consumer Confidence Rule
Jan 1, 2006 Mar 31, 2006 TTHM MCL Yes No .081 0.080 mg/L — Resolved Mar 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Mar 31, 2006 TTHM MCL Yes No .081 0.080 mg/L — Resolved Mar 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Mar 31, 2006 TTHM MCL Yes No .081 0.080 mg/L — Resolved Mar 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Mar 31, 2006 TTHM MCL Yes No .081 0.080 mg/L — Resolved Mar 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2002 Total Coliform Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2002 Total Coliform Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2002 Total Coliform Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2002 Total Coliform Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1998 Surface Water Treatment Rule
Aug 1, 1998 Aug 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Mar 1, 1998 Mar 31, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Feb 1, 1998 Feb 28, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 1998 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1997 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1997 Surface Water Treatment Rule
Nov 1, 1997 Nov 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1997 Surface Water Treatment Rule
Oct 1, 1997 Oct 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1997 Surface Water Treatment Rule
Aug 1, 1997 Aug 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1997 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1997 Surface Water Treatment Rule
Mar 1, 1997 Mar 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1997 Surface Water Treatment Rule
Mar 1, 1997 Mar 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 1997 Surface Water Treatment Rule
Jan 1, 1997 Jan 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jan 31, 1997 Surface Water Treatment Rule
Jan 1, 1997 Jan 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jan 31, 1997 Surface Water Treatment Rule
Jan 1, 1997 Jan 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jan 31, 1997 Surface Water Treatment Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Jul 1, 1995 Jul 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Jul 31, 1995 Total Coliform Rule
Jan 1, 1994 Dec 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals

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.

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