STOCKTON WATER DEPARTMENT
PWS ID: NJ1023001 · STOCKTON, New Jersey 08559
Population Served
650
Total Violations
129
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 226
- County
- Hunterdon
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 101
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 30 | 2025 |
| TTHM | MR | 8 | 2023 |
| Lead and Copper Rule | TT | 7 | 2023 |
| ETHYLENE DIBROMIDE | MR | 6 | 2024 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 6 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2023 |
| Chlorine | MR | 5 | 2021 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Coliform (TCR) | MCL | 3 | 1994 |
| Nitrate | MR | 2 | 1988 |
| Barium | MR | 2 | 1988 |
| Public Notice | Other | 2 | 2023 |
| Chromium | MR | 2 | 1988 |
| Mercury | MR | 2 | 1988 |
| Fluoride | MR | 2 | 1988 |
| Cadmium | MR | 2 | 1988 |
| Selenium | MR | 2 | 1988 |
| Arsenic | MR | 2 | 1988 |
| Revised Total Coliform Rule | RPT | 2 | 2021 |
| DICHLOROMETHANE | MR | 1 | 2004 |
| o-Dichlorobenzene | MR | 1 | 2004 |
| 1,2-Dichloroethane | MR | 1 | 2004 |
| 1,1,1-Trichloroethane | MR | 1 | 2004 |
| Carbon tetrachloride | MR | 1 | 2004 |
| Trichloroethylene | MR | 1 | 2004 |
| 1,1,2-Trichloroethane | MR | 1 | 2004 |
| Benzene | MR | 1 | 2004 |
| Styrene | MR | 1 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.