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AQUA NJ - HAMILTON SQUARE

New Jersey — Community Water System — PWSID: NJ1103001

System Information

PWSIDNJ1103001
System NameAQUA NJ - HAMILTON SQUARE
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StateNew Jersey
CityHAMILTON
ZIP Code08691
Address10 Black Forest Road
OrganizationVANIM, ALYSSA
Phone609-618-3850

Population & Service

Population Served39,128
Service Connections12,738

Drinking Water Violations (79)

This water system has 79 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 Dec 31, 2024 Lead and Copper Rule MR No No — TT — Archived Dec 31, 2024 Lead and Copper Rule
Jul 1, 2024 Dec 31, 2024 Lead and Copper Rule MR No No — TT — Archived Dec 31, 2024 Lead and Copper Rule
Jan 1, 2024 Mar 31, 2024 Radium-228 MR No Yes — — — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Radium-228 MR No Yes — — — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Radium-226 MR No Yes — — — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Radium-226 MR No Yes — — — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Combined Uranium MR No Yes — 30 ug/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Jan 1, 2024 Mar 31, 2024 Combined Uranium MR No Yes — 30 ug/L — Archived Mar 31, 2024 Radionuclides and Revised Rad Rule
Dec 30, 2023 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 3, 2023 — E. COLI MR No No — — — Unaddressed — Ground Water Rule
Oct 3, 2023 — E. COLI MR No No — — — Unaddressed — Ground Water Rule
Jul 1, 2023 Sep 30, 2023 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Dec 31, 2023 Lead and Copper Rule MR No No — TT — Archived Dec 31, 2023 Lead and Copper Rule
Jul 1, 2023 Sep 30, 2023 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Radium-228 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Radium-228 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Radium-228 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Dec 31, 2023 Lead and Copper Rule MR No No — TT — Archived Dec 31, 2023 Lead and Copper Rule
Jul 1, 2023 Sep 30, 2023 Radium-226 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Radium-226 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Combined Uranium MR No Yes — 30 ug/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Radium-226 MR No Yes — — — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jul 1, 2023 Sep 30, 2023 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Sep 30, 2023 Radionuclides and Revised Rad Rule
Jan 1, 2023 Dec 31, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2023 Nitrate Rule
Jul 1, 2021 Dec 31, 2021 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2021 Lead and Copper Rule
Jul 1, 2021 Dec 31, 2021 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2021 Lead and Copper Rule
Jul 1, 2021 Dec 31, 2021 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2021 Lead and Copper Rule
Dec 11, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 30, 2019 Revised Total Coliform Rule
Dec 11, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 30, 2019 Revised Total Coliform Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2019 Lead and Copper Rule
Jul 1, 2019 Dec 31, 2019 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 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
Jan 1, 2019 Jun 30, 2019 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2019 Lead and Copper Rule
Oct 1, 2016 Dec 31, 2016 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Oct 12, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2016 Dec 31, 2016 Combined Uranium MR No Yes — 30 ug/L — Resolved Oct 12, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2016 Dec 31, 2016 Combined Uranium MR No Yes — 30 ug/L — Resolved Oct 12, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2016 Dec 31, 2016 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Oct 12, 2016 Radionuclides and Revised Rad 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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