JEFFERSON DAIRY
PWS ID: NJ1414327 · STANHOPE, New Jersey 07874
Population Served
170
Total Violations
24
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Morris
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 9
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | TT | 9 | 2019 |
| Revised Total Coliform Rule | MON | 7 | 2022 |
| Revised Total Coliform Rule | RPT | 5 | 2022 |
| Coliform (TCR) | MR | 2 | 1994 |
| Coliform (TCR) | MCL | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.