Public water system · NJ2117002
ActiveHighlander Hills Estates
Community water system in Warren County, New Jersey, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
120
Service connections
87
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | 66 | 5000 | No | Unaddressed |
| 2025-10-01 | 1A | 8000 | Yes | Resolved |
| 2025-10-01 | 72 | 7000 | No | Unaddressed |
| 2025-07-01 | 71 | 7000 | No | Unaddressed |
| 2024-07-01 | 71 | 7000 | No | Unaddressed |
| 2024-03-12 | 34 | 3014 | No | Resolved |
| 2019-12-30 | 66 | 5000 | No | Resolved |
| 2019-12-11 | 4B | 8000 | No | Resolved |
| 2019-10-18 | 2C | 8000 | Yes | Resolved |
| 2019-01-01 | 03 | 2931 | No | Resolved |
| 2019-01-01 | 03 | 2946 | No | Resolved |
| 2018-10-11 | 4B | 8000 | No | Resolved |
Highlander Hills Estates: frequently asked questions
Is Highlander Hills Estates's water safe to drink?
Highlander Hills Estates is an active community water system regulated under the Safe Drinking Water Act, overseen by the NJ state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Highlander Hills Estates?
Highlander Hills Estates (PWSID NJ2117002) is a private-owned community water system, regulated by the NJ state drinking water program.
How many people does Highlander Hills Estates serve?
Highlander Hills Estates reports serving 120 people through 87 service connections in Warren County, New Jersey.
Where does Highlander Hills Estates get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Warren County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Warren County Water District | Warren | 91,118 | Community | Purchased surface water |
| Warren County | Warren | 81,975 | Community | Groundwater |
| Bowling Green Municipal Utilities | Warren | 53,601 | Community | Surface water |
| Western Water Company | Warren | 39,508 | Community | Purchased surface water |
| Kings Island Pws | Warren | 31,753 | Non-transient non-community | Groundwater |
| Warren County Utility District | Warren | 29,827 | Community | Surface water |