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PITTSFIELD AQUEDUCT

New Hampshire — Community Water System — PWSID: NH1911010

System Information

PWSIDNH1911010
System NamePITTSFIELD AQUEDUCT
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityNASHUA
ZIP Code03061
AddressPO BOX 428
OrganizationPENNICHUCK WATER WORKS INC
Phone—

Population & Service

Population Served1,630
Service Connections652

Drinking Water Violations (261)

This water system has 261 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, 2019 Apr 30, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2019 Surface Water Treatment Rule
Apr 1, 2019 Apr 30, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2019 Surface Water Treatment Rule
Apr 1, 2019 Apr 30, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2019 Surface Water Treatment Rule
Jul 1, 2010 Jul 1, 2011 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 1, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Jul 1, 2011 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 1, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Jul 1, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 1, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Jul 1, 2011 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 1, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
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 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 1995 Arsenic Rule
Jan 1, 1995 Dec 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Barium MR No Yes — 2 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 o-Dichlorobenzene MR No Yes — 0.6 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 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 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 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 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 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 o-Dichlorobenzene MR No Yes — 0.6 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 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Fluoride MR No Yes — 4.0 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 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1995 Dec 31, 1995 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1995 Dec 31, 1995 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 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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