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CEDAR GROVE WATER DEPT

New Jersey — Community Water System — PWSID: NJ0704001

System Information

PWSIDNJ0704001
System NameCEDAR GROVE WATER DEPT
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
CityCEDAR GROVE
ZIP Code07009
Address340 LITTLE FALLS RD
OrganizationGRASSO, MICHAEL
Phone973-239-1410

Population & Service

Population Served12,900
Service Connections4,082

Drinking Water Violations (97)

This water system has 97 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 22, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Jul 1, 2024 Dec 31, 2024 Lead and Copper Rule TT Yes No — TT — Archived Dec 31, 2024 Lead and Copper Rule
Jul 1, 2024 Dec 31, 2024 Lead and Copper Rule TT Yes No — TT — Archived Dec 31, 2024 Lead and Copper Rule
Jan 1, 2023 Jun 30, 2023 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Jan 1, 2023 Jun 30, 2023 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Jan 1, 2023 Jun 30, 2023 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Jan 1, 2023 Jun 30, 2023 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Jan 1, 2023 Jun 30, 2023 Lead and Copper Rule TT Yes No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Jul 1, 2022 Dec 31, 2022 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2022 Lead and Copper Rule
Jul 1, 2022 Dec 31, 2022 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2022 Lead and Copper Rule
Jul 1, 2022 Dec 31, 2022 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2022 Lead and Copper Rule
Jul 1, 2022 Dec 31, 2022 Lead and Copper Rule TT Yes No — TT — Resolved Dec 31, 2022 Lead and Copper Rule
Dec 30, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 15, 2020 Lead and Copper Rule
Dec 30, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 15, 2020 Lead and Copper Rule
Jan 1, 2019 Jun 30, 2019 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2019 Lead and Copper Rule
Jan 1, 2019 Jun 30, 2019 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2019 Lead and Copper Rule
Jan 1, 2019 Jun 30, 2019 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2019 Lead and Copper Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 23, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 23, 2018 Consumer Confidence Rule
Dec 1, 2016 Feb 28, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 15, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2016 Feb 28, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 15, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2016 Feb 28, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 15, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2016 Feb 28, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 15, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2016 Lead and Copper Rule
Oct 1, 2016 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2016 Lead and Copper Rule
Oct 1, 2016 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2016 Lead and Copper Rule
Nov 1, 2014 Nov 30, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2014 Surface Water Treatment Rule
Nov 1, 2014 Nov 30, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Mar 1, 2014 Mar 31, 2014 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2014 Surface Water Treatment Rule
Jan 1, 2014 Mar 31, 2014 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Jul 18, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Jul 18, 2011 Consumer Confidence Rule
Jan 1, 2009 Mar 31, 2009 TTHM MR No No — 0.080 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 TTHM MR No No — 0.080 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Mar 31, 2009 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2005 Dec 31, 2005 TTHM MR No No — 0.080 mg/L — Resolved Dec 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2005 Dec 31, 2005 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Dec 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MR No No — 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005 Jun 30, 2005 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005 Jun 30, 2005 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005 Jun 30, 2005 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005 Jun 30, 2005 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Mar 31, 2005 TTHM MR No No — 0.080 mg/L — Resolved Mar 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Mar 31, 2005 Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 31, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule

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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