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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

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LOCKE LAKE

New Hampshire — Community Water System — PWSID: NH0142010

System Information

PWSIDNH0142010
System NameLOCKE LAKE
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedFeb 19, 2026

Location & Contact

StateNew Hampshire
CityNASHUA
ZIP Code03064
AddressPO BOX 428
OrganizationPENNICHUCK WATER WORKS INC
Phone—

Population & Service

Population Served2,280
Service Connections912

Drinking Water Violations (253)

This water system has 253 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
Apr 1, 2018 Jun 30, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Jun 30, 2018 —
Apr 1, 2018 Jun 30, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Jun 30, 2018 —
Apr 1, 2018 Jun 30, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Jun 30, 2018 —
Apr 1, 2018 Jun 30, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Jun 30, 2018 —
Jan 1, 2018 Mar 31, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Mar 31, 2018 —
Jan 1, 2018 Mar 31, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Mar 31, 2018 —
Jan 1, 2018 Mar 31, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Mar 31, 2018 —
Jan 1, 2018 Mar 31, 2018 MCL Yes No .011 MG/L 0.010 mg/L — Resolved Mar 31, 2018 —
Aug 8, 2012 — MR No Yes — — — Resolved Oct 10, 2012 —
Aug 8, 2012 — MR No Yes — — — Resolved Oct 10, 2012 —
Aug 1, 2012 Aug 31, 2012 MCL Yes No — 5% of samples — Resolved Aug 31, 2012 —
Aug 1, 2012 Aug 31, 2012 MCL Yes No — 5% of samples — Resolved Aug 31, 2012 —
Aug 1, 2012 Aug 31, 2012 MCL Yes No — 5% of samples — Resolved Aug 31, 2012 —
Aug 1, 2012 Aug 31, 2012 MCL Yes No — 5% of samples — Resolved Aug 31, 2012 —
Aug 1, 2012 Aug 31, 2012 MCL Yes No — 5% of samples — Resolved Aug 31, 2012 —
Mar 1, 2012 Mar 31, 2012 MCL Yes No — 5% of samples — Resolved Mar 31, 2012 —
Mar 1, 2012 Mar 31, 2012 MCL Yes No — 5% of samples — Resolved Mar 31, 2012 —
Mar 1, 2012 Mar 31, 2012 MCL Yes No — 5% of samples — Resolved Mar 31, 2012 —
Mar 1, 2012 Mar 31, 2012 MCL Yes No — 5% of samples — Resolved Mar 31, 2012 —
Mar 1, 2012 Mar 31, 2012 MCL Yes No — 5% of samples — Resolved Mar 31, 2012 —
Jul 1, 2010 Oct 1, 2010 MR No Yes — 4.0 mg/L — Resolved Oct 1, 2010 —
Jul 1, 2010 Oct 1, 2010 MR No Yes — 4.0 mg/L — Resolved Oct 1, 2010 —
Jul 1, 2007 Sep 30, 2007 MCL Yes No .021 MG/L 0.010 mg/L — Resolved Sep 30, 2007 —
Jul 1, 2007 Sep 30, 2007 MCL Yes No .021 MG/L 0.010 mg/L — Resolved Sep 30, 2007 —
Jul 1, 2007 Sep 30, 2007 MCL Yes No .021 MG/L 0.010 mg/L — Resolved Sep 30, 2007 —
Jul 1, 2007 Sep 30, 2007 MCL Yes No .021 MG/L 0.010 mg/L — Resolved Sep 30, 2007 —
Apr 1, 2007 Jun 30, 2007 MCL Yes No .015 MG/L 0.010 mg/L — Resolved Jun 30, 2007 —
Apr 1, 2007 Jun 30, 2007 MCL Yes No .015 MG/L 0.010 mg/L — Resolved Jun 30, 2007 —
Apr 1, 2007 Jun 30, 2007 MCL Yes No .015 MG/L 0.010 mg/L — Resolved Jun 30, 2007 —
Apr 1, 2007 Jun 30, 2007 MCL Yes No .015 MG/L 0.010 mg/L — Resolved Jun 30, 2007 —
Jan 1, 2007 Mar 31, 2007 MCL Yes No .016 MG/L 0.010 mg/L — Resolved Mar 31, 2007 —
Jan 1, 2007 Mar 31, 2007 MCL Yes No .016 MG/L 0.010 mg/L — Resolved Mar 31, 2007 —
Jan 1, 2007 Mar 31, 2007 MCL Yes No .016 MG/L 0.010 mg/L — Resolved Mar 31, 2007 —
Jan 1, 2007 Mar 31, 2007 MCL Yes No .016 MG/L 0.010 mg/L — Resolved Mar 31, 2007 —
Feb 1, 2006 Feb 28, 2006 MR No No — 5% of samples — Resolved Feb 28, 2006 —
Feb 1, 2006 Feb 28, 2006 MR No No — 5% of samples — Resolved Feb 28, 2006 —
Feb 1, 2006 Feb 28, 2006 MR No No — 5% of samples — Resolved Feb 28, 2006 —
Feb 1, 2006 Feb 28, 2006 MR No No — 5% of samples — Resolved Feb 28, 2006 —
Apr 1, 1996 Apr 30, 1996 MR No No — 5% of samples — Archived Apr 30, 1996 —
Apr 1, 1996 Apr 30, 1996 MR No No — 5% of samples — Archived Apr 30, 1996 —
Apr 1, 1996 Apr 30, 1996 MR No No — 5% of samples — Archived Apr 30, 1996 —
Feb 1, 1995 Feb 28, 1995 MR No No — 5% of samples — Archived Feb 28, 1995 —
Feb 1, 1995 Feb 28, 1995 MR No No — 5% of samples — Archived Feb 28, 1995 —
Feb 1, 1995 Feb 28, 1995 MR No No — 5% of samples — Archived Feb 28, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 10 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 —
Jan 1, 1995 Dec 31, 1995 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 —

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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