Public water system · NJ1101316
ActiveEtra Lake Park
Transient non-community water system in Mercer County, New Jersey, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 4B | 8000 | No | Unaddressed |
| 2025-07-01 | 3A | 8000 | No | Archived |
| 2021-04-11 | 4B | 8000 | No | Resolved |
| 2021-01-01 | 3A | 8000 | No | Resolved |
| 2012-07-01 | 23 | 3100 | No | Resolved |
| 2011-01-01 | 03 | 1040 | No | Resolved |
| 2010-09-01 | 23 | 3100 | No | Resolved |
| 2010-07-01 | 22 | 3100 | Yes | Resolved |
| 2002-07-01 | 23 | 3100 | No | Archived |
| 2001-07-01 | 23 | 3100 | No | Archived |
| 1999-07-01 | 23 | 3100 | No | Resolved |
| 1999-01-01 | 23 | 3100 | No | Resolved |
Etra Lake Park: frequently asked questions
Is Etra Lake Park's water safe to drink?
Etra Lake Park is an active transient non-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 Etra Lake Park?
Etra Lake Park (PWSID NJ1101316) is a local government-owned transient non-community water system, regulated by the NJ state drinking water program.
How many people does Etra Lake Park serve?
Etra Lake Park reports serving 50 people through 2 service connections in Mercer County, New Jersey.
Where does Etra Lake Park get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Mercer County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Trenton Water Works | Mercer | 217,000 | Community | Surface water |
| Aqua Pa Shenango Valley WTP | Mercer | 48,000 | Community | Surface water |
| Aqua Nj - Hamilton Square | Mercer | 39,128 | Community | Purchased surface water |
| East Windsor Mua | Mercer | 25,000 | Community | Groundwater |
| Wvawc Bluefield District | Mercer | 12,174 | Community | Surface water |
| Celina City | Mercer | 11,682 | Community | Surface water |