HOPATCONG WATER DEPT
New Jersey - Community Water System - PWSID: NJ1912001
System Information
| PWSID | NJ1912001 |
| System Name | HOPATCONG WATER DEPT |
| 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 | Mar 1, 1980 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | New Jersey |
| City | HOPATCONG |
| ZIP Code | 07843 |
| Address | 111 RIVER STYX ROAD |
| Organization | TAPPAN, RON |
| Phone | - |
Population & Service
| Population Served | 7,224 |
| Service Connections | 2,113 |
Drinking Water Violations (464)
This water system has 464 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 11, 2025 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Apr 11, 2025 | - | MR | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 11, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| Jan 12, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 12, 2024 | - | |
| May 25, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2022 | - | |
| May 25, 2022 | - | Other | No | No | - | - | - | Resolved | Jul 15, 2022 | - | |
| Feb 25, 2022 | - | Other | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Feb 25, 2022 | - | Other | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Feb 25, 2022 | - | Other | No | No | - | - | - | Resolved | Sep 30, 2022 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2020 | Dec 31, 2025 | MR | No | Yes | - | 15 pCi/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2020 | Dec 31, 2025 | MR | No | Yes | - | 15 pCi/L | - | Archived | Dec 31, 2025 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Oct 15, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Oct 15, 2018 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2016 | - |
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.