ROSEMONT WATER COMPANY
PWS ID: NJ1007002 · ROSEMONT, New Jersey 08556
Population Served
256
Total Violations
91
Health-Based Violations
47
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 74
- County
- Hunterdon
- School/Daycare
- No
- MCL Violations
- 47
- Monitoring Violations
- 34
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 43 | 2009 |
| TTHM | MR | 6 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2005 |
| Coliform (TCR) | MCL | 4 | 2010 |
| Consumer Confidence Rule | Other | 4 | 2016 |
| Arsenic | MR | 4 | 2016 |
| E. COLI | MR | 4 | 2017 |
| Lead and Copper Rule | MR | 4 | 2024 |
| Coliform (TCR) | MR | 3 | 1996 |
| Barium | MR | 1 | 1988 |
| Nitrate | MR | 1 | 1988 |
| Cadmium | MR | 1 | 1988 |
| Fluoride | MR | 1 | 1988 |
| Mercury | MR | 1 | 1988 |
| Selenium | MR | 1 | 1988 |
| Chromium | MR | 1 | 1988 |
| Revised Total Coliform Rule | Other | 1 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.