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TAMWORTH WATER WORKS

New Hampshire — Community Water System — PWSID: NH2311010

System Information

PWSIDNH2311010
System NameTAMWORTH WATER WORKS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityMOULTONBOROUGH
ZIP Code03254
AddressPO BOX 389
OrganizationLAKES REGION WATER CO.
Phone—

Population & Service

Population Served265
Service Connections100

Drinking Water Violations (92)

This water system has 92 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
Mar 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Mar 24, 2009 Lead and Copper Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Uranium MCL Yes No 121 UG/L 30 ug/L — Archived Sep 30, 2007 Radionuclides and Revised Rad Rule
Dec 1, 1997 Dec 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1997 Total Coliform Rule
Jul 1, 1994 Sep 30, 1994 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1994 Volatile Organic Chemicals
Apr 1, 1994 Jun 30, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 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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