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CLAREMONT WATER DEPT

New Hampshire — Community Water System — PWSID: NH0461010

System Information

PWSIDNH0461010
System NameCLAREMONT WATER DEPT
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
CityCLAREMONT
ZIP Code03743
Address338 PLAINS RD
OrganizationH20 INNOVATIONS
Phone—

Population & Service

Population Served9,000
Service Connections3,600

Drinking Water Violations (86)

This water system has 86 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
Jan 1, 2025 Feb 1, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 1, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2025 Feb 1, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 1, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2025 Feb 1, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 1, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2025 Feb 1, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 1, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2014 Aug 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2014 Total Coliform Rule
Mar 1, 2014 Mar 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2014 Total Coliform Rule
Mar 1, 2014 Mar 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2014 Total Coliform Rule
Mar 1, 2014 Mar 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2014 Total Coliform Rule
Mar 30, 2009 — Public Notice Other No No — — — Resolved Apr 14, 2009 Public Notice Rule and Revised PN Rule
Mar 30, 2009 — Public Notice Other No No — — — Resolved Apr 14, 2009 Public Notice Rule and Revised PN Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2009 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 1997 Surface Water Treatment Rule
Jun 1, 1997 Jun 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 1997 Surface Water Treatment Rule
Oct 1, 1994 Dec 31, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1994 Nitrate Rule
Oct 1, 1994 Dec 31, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1994 Nitrate Rule
Jul 1, 1994 Sep 30, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1994 Nitrate Rule
Jul 1, 1994 Sep 30, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1994 Nitrate Rule
Apr 1, 1994 Jun 30, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1994 Nitrate Rule
Apr 1, 1994 Jun 30, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 1994 Nitrate Rule
Jan 1, 1994 Dec 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
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
Jan 1, 1994 Dec 31, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Mar 31, 1994 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 1994 Nitrate Rule
Jan 1, 1994 Dec 31, 1994 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
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 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1994 Inorganic Chemicals
Jan 1, 1994 Dec 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 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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