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TILTON NORTHFIELD WATER DIST

New Hampshire — Community Water System — PWSID: NH2351010

System Information

PWSIDNH2351010
System NameTILTON NORTHFIELD WATER DIST
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedAug 7, 1980
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityTILTON
ZIP Code03276
Address14 ACADEMY ST
OrganizationTILTON NORTHFIELD WATER DISTRICT
Phone—

Population & Service

Population Served2,500
Service Connections975

Drinking Water Violations (342)

This water system has 342 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 30, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 20, 2022 Lead and Copper Rule
Dec 30, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 20, 2022 Lead and Copper Rule
Apr 1, 2019 Jul 1, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jul 1, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jul 1, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jul 1, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Oct 1, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 1, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Oct 1, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 1, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Oct 1, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 1, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Apr 1, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 1, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Apr 1, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Apr 1, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 — Lead and Copper Rule MR No No — TT — Resolved Aug 26, 2011 Lead and Copper Rule
Jan 1, 2011 — Lead and Copper Rule MR No No — TT — Resolved Aug 26, 2011 Lead and Copper Rule
Jan 1, 2011 — Lead and Copper Rule MR No No — TT — Resolved Aug 26, 2011 Lead and Copper Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Oct 1, 2006 Dec 31, 2006 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2006 Radionuclides and Revised Rad Rule
Jan 1, 1995 Dec 31, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Inorganic 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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