HARDYSTON TWP MUA
New Jersey — Community Water System — PWSID: NJ1911005
System Information
| PWSID | NJ1911005 |
| System Name | HARDYSTON TWP MUA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 21, 1990 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New Jersey |
| City | HARDYSTON TWP |
| ZIP Code | 07419 |
| Address | 149 WHEATSWORTH RD |
| Organization | KAUFER, CARRINE |
| Phone | 973-823-7020 |
Population & Service
| Population Served | 769 |
| Service Connections | 289 |
Drinking Water Violations (134)
This water system has 134 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, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 15, 2025 | Consumer Confidence Rule |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 15, 2025 | Consumer Confidence Rule |
| Apr 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2025 | Jun 30, 2025 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2025 | Lead and Copper Rule |
| Sep 29, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | 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 |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Mar 31, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 25, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 25, 2024 | Lead and Copper Rule |
| Oct 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 9, 2022 | Consumer Confidence Rule |
| Oct 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 9, 2022 | Consumer Confidence Rule |
| Jul 1, 2022 | Dec 31, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2022 | Lead and Copper Rule |
| Jul 1, 2022 | Dec 31, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2022 | Lead and Copper Rule |
| Jul 1, 2022 | Dec 31, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2022 | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jan 1, 2022 | Jun 30, 2022 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2022 | Lead and Copper Rule |
| Jul 23, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 23, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 23, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 23, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 26, 2021 | Lead and Copper Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 26, 2021 | Lead and Copper Rule |
| Jul 1, 2020 | Dec 31, 2020 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 1, 2020 | Lead and Copper Rule |
| Jul 1, 2020 | Dec 31, 2020 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 1, 2020 | Lead and Copper Rule |
| Apr 1, 2020 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 18, 2021 | Lead and Copper Rule |
| Apr 1, 2020 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 18, 2021 | Lead and Copper Rule |
| Apr 1, 2020 | — | Lead and Copper Rule | TT | Yes | No | — | TT | — | Resolved | Feb 18, 2021 | Lead and Copper Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 12, 2019 | Consumer Confidence 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 |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 12, 2019 | Consumer Confidence Rule |
| Apr 1, 2019 | Jun 30, 2019 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 15, 2019 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2019 | Jun 30, 2019 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 15, 2019 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2014 | Jun 30, 2014 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2014 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2014 | Jun 30, 2014 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2014 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | Total Coliform Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | Total Coliform Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | Total Coliform Rule |
| Oct 1, 2007 | Oct 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform 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.