US NAVAL WEAPONS STATION
PWS ID: NJ1309001 · COLTS NECK, New Jersey 07722
Population Served
1,200
Total Violations
50
Health-Based Violations
18
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 170
- County
- Monmouth
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 18 | 2018 |
| Coliform (TCR) | MR | 6 | 2004 |
| TTHM | MR | 3 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2004 |
| Arsenic | MR | 3 | 1985 |
| Nitrate | MR | 2 | 1985 |
| Cadmium | MR | 2 | 1985 |
| Fluoride | MR | 2 | 1985 |
| Selenium | MR | 2 | 1985 |
| Mercury | MR | 2 | 1985 |
| Chromium | MR | 2 | 1985 |
| Barium | MR | 2 | 1985 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.