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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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GREAT BAY WATER SYSTEM

New Hampshire — Community Water System — PWSID: NH1732030

System Information

PWSIDNH1732030
System NameGREAT BAY WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 2, 1989
Last ReportedFeb 19, 2026

Location & Contact

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

Population & Service

Population Served218
Service Connections87

Drinking Water Violations (592)

This water system has 592 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
Dec 1, 2009 Dec 31, 2009 MCL Yes No — 5% of samples — Resolved Dec 31, 2009 —
Dec 1, 2009 Dec 31, 2009 MCL Yes No — 5% of samples — Resolved Dec 31, 2009 —
Dec 1, 2009 Dec 31, 2009 MCL Yes No — 5% of samples — Resolved Dec 31, 2009 —
Dec 1, 2009 Dec 31, 2009 MCL Yes No — 5% of samples — Resolved Dec 31, 2009 —
Dec 1, 2009 Dec 31, 2009 MCL Yes No — 5% of samples — Resolved Dec 31, 2009 —
Oct 1, 2009 Oct 31, 2009 MCL Yes No — 5% of samples — Resolved Oct 31, 2009 —
Oct 1, 2009 Oct 31, 2009 MCL Yes No — 5% of samples — Resolved Oct 31, 2009 —
Oct 1, 2009 Oct 31, 2009 MCL Yes No — 5% of samples — Resolved Oct 31, 2009 —
Oct 1, 2009 Oct 31, 2009 MCL Yes No — 5% of samples — Resolved Oct 31, 2009 —
Oct 1, 2009 Oct 31, 2009 MCL Yes No — 5% of samples — Resolved Oct 31, 2009 —
Aug 1, 2008 Aug 31, 2008 MCL Yes No — 5% of samples — Resolved Aug 31, 2008 —
Aug 1, 2008 Aug 31, 2008 MCL Yes No — 5% of samples — Resolved Aug 31, 2008 —
Aug 1, 2008 Aug 31, 2008 MCL Yes No — 5% of samples — Resolved Aug 31, 2008 —
Aug 1, 2008 Aug 31, 2008 MCL Yes No — 5% of samples — Resolved Aug 31, 2008 —
Jul 1, 2005 Jul 31, 2005 MCL Yes No — 5% of samples — Resolved Jul 31, 2005 —
Jul 1, 2005 Jul 31, 2005 MCL Yes No — 5% of samples — Resolved Jul 31, 2005 —
Jul 1, 2005 Jul 31, 2005 MCL Yes No — 5% of samples — Resolved Jul 31, 2005 —
Jul 1, 2005 Jul 31, 2005 MCL Yes No — 5% of samples — Resolved Jul 31, 2005 —
Jan 1, 2004 Mar 31, 2004 MCL Yes No 10.4 5 pCi/L — Resolved Mar 31, 2004 —
Jan 1, 2004 Mar 31, 2004 MCL Yes No 46 15 pCi/L — Resolved Mar 31, 2004 —
Jan 1, 2004 Mar 31, 2004 MCL Yes No 46 15 pCi/L — Resolved Mar 31, 2004 —
Jan 1, 2004 Mar 31, 2004 MCL Yes No 10.4 5 pCi/L — Resolved Mar 31, 2004 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.0004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.007 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.2 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — — — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 1 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.00005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.7 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.7 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.0004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.04 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.004 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 10 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 1 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.2 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 10 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.4 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.2 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1998 —
Jan 1, 1998 Dec 31, 1998 MR No Yes — 0.07 mg/L — Resolved Dec 31, 1998 —

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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