HOPATCONG STATE PARK
PWS ID: NJ1436300 · SUSSEX, New Jersey 07461
Population Served
1,200
Total Violations
68
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 11
- County
- Morris
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 32
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 19 | 2015 |
| Revised Total Coliform Rule | MON | 19 | 2025 |
| Revised Total Coliform Rule | RPT | 14 | 2025 |
| Nitrate | MR | 8 | 2012 |
| E. COLI | MR | 4 | 2010 |
| Revised Total Coliform Rule | TT | 3 | 2019 |
| Coliform (TCR) | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.