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PETERBOROUGH WATER WORKS

New Hampshire — Community Water System — PWSID: NH1871010

System Information

PWSIDNH1871010
System NamePETERBOROUGH WATER WORKS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityPETERBOROUGH
ZIP Code03458
Address1 GROVE ST
OrganizationPETERBOROUGH WATER WORKS
Phone—

Population & Service

Population Served4,500
Service Connections1,840

Drinking Water Violations (77)

This water system has 77 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
Jul 1, 2024 Oct 1, 2024 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Oct 1, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Oct 1, 2024 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Oct 1, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 13, 2022 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 13, 2022 Consumer Confidence Rule
Apr 1, 2019 May 1, 2019 Revised Total Coliform Rule MON No No — — — Resolved May 1, 2019 Revised Total Coliform Rule
Apr 1, 2019 May 1, 2019 Revised Total Coliform Rule MON No No — — — Resolved May 1, 2019 Revised Total Coliform Rule
Apr 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 3, 2019 Revised Total Coliform Rule
Apr 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 3, 2019 Revised Total Coliform Rule
Jul 1, 2017 Sep 30, 2017 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2017 Volatile Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2017 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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