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PARSIPPANY-TROY HILLS WATER DEPARTMENT

New Jersey — Community Water System — PWSID: NJ1429001

System Information

PWSIDNJ1429001
System NamePARSIPPANY-TROY HILLS WATER DEPARTMENT
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StateNew Jersey
CityPARSIPPANY
ZIP Code07054
Address3 PUMPHOUSE RD
OrganizationANDRES, SEAN
Phone973-263-7099

Population & Service

Population Served50,400
Service Connections15,000

Drinking Water Violations (400)

This water system has 400 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 22, 2023 — E. COLI MR No No — — — Resolved May 19, 2023 Ground Water Rule
Mar 22, 2023 — E. COLI MR No No — — — Resolved May 19, 2023 Ground Water Rule
Mar 22, 2023 — E. COLI MR No No — — — Resolved May 19, 2023 Ground Water Rule
Mar 1, 2023 Mar 31, 2023 Surface Water Treatment Rule MR No No — — — Resolved Mar 15, 2023 Surface Water Treatment Rule
Mar 1, 2023 Mar 31, 2023 Surface Water Treatment Rule MR No No — — — Resolved Mar 15, 2023 Surface Water Treatment Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No No — 4.0 mg/L — Resolved Mar 15, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No No — 4.0 mg/L — Resolved Mar 15, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Jan 31, 2021 Surface Water Treatment Rule MR No Yes — — — Resolved Jan 15, 2021 Surface Water Treatment Rule
Jan 1, 2021 Jan 31, 2021 Surface Water Treatment Rule MR No Yes — — — Resolved Jan 15, 2021 Surface Water Treatment Rule
Jul 1, 2020 Dec 31, 2020 Lead and Copper Rule MR No No — TT — Resolved Aug 13, 2020 Lead and Copper Rule
Jul 1, 2020 Dec 31, 2020 Lead and Copper Rule MR No No — TT — Resolved Aug 13, 2020 Lead and Copper Rule
Mar 28, 2020 — Public Notice Other No No — — — Resolved Jul 14, 2020 Public Notice Rule and Revised PN Rule
Mar 28, 2020 — Public Notice Other No No — — — Resolved Jul 14, 2020 Public Notice Rule and Revised PN Rule
Mar 28, 2020 — Public Notice Other No No — — — Resolved Jul 14, 2020 Public Notice Rule and Revised PN Rule
Mar 28, 2020 — Public Notice Other No No — — — Resolved Jul 14, 2020 Public Notice Rule and Revised PN Rule
Jan 1, 2020 Jun 30, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jan 1, 2020 Jun 30, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jan 1, 2020 Jun 30, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jan 1, 2020 Jun 30, 2020 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2020 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jan 1, 2018 Dec 31, 2018 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 5, 2018 Volatile Organic Chemicals
Jan 1, 2018 Dec 31, 2018 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 5, 2018 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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