JEFFERSON HOUSE
New Jersey - Transient Non-Community - PWSID: NJ1414302
System Information
| PWSID | NJ1414302 |
| System Name | JEFFERSON HOUSE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 5, 1981 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | New Jersey |
| City | LAKE HOPATCONG |
| ZIP Code | 07849 |
| Address | PO BOX 930 |
| Organization | VANDENHANDEL, LENNY |
| Phone | 973-271-5313 |
Population & Service
| Population Served | 215 |
| Service Connections | 2 |
Drinking Water Violations (63)
This water system has 63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 26, 2024 | - | |
| May 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 26, 2024 | - | |
| May 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 26, 2024 | - | |
| May 2, 2023 | - | TT | Yes | No | - | - | - | Resolved | Apr 26, 2024 | - | |
| Dec 2, 2021 | - | TT | Yes | No | - | - | - | Resolved | May 24, 2023 | - | |
| Dec 2, 2021 | - | TT | Yes | No | - | - | - | Resolved | May 24, 2023 | - | |
| Dec 2, 2021 | - | TT | Yes | No | - | - | - | Resolved | May 24, 2023 | - | |
| Dec 2, 2021 | - | TT | Yes | No | - | - | - | Resolved | May 24, 2023 | - | |
| Sep 15, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 26, 2022 | - | |
| Sep 15, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 26, 2022 | - | |
| Sep 15, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 26, 2022 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Sep 1, 2013 | Sep 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Aug 4, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Aug 4, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Aug 4, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Jul 7, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Jul 7, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Jul 7, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Jul 7, 2012 | - | MR | No | Yes | - | - | - | Resolved | Sep 13, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Apr 1, 2000 | Jun 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2000 | - | |
| Jan 1, 2000 | Mar 31, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Mar 31, 2000 | - | |
| Oct 1, 1996 | Dec 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1996 | - | |
| Apr 1, 1996 | Jun 30, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Apr 1, 1996 | Jun 30, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1996 | - | |
| Jan 1, 1996 | Mar 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1996 | - | |
| Jan 1, 1996 | Mar 31, 1996 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 1996 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1995 | - | |
| Oct 1, 1995 | Dec 31, 1995 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 1995 | - | |
| Apr 1, 1994 | Jun 30, 1994 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 1994 | - |
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.