TRANQUIL VALLEY RETREAT CENTER
PWS ID: NJ1908308 · ALLAMUCHY, New Jersey 07820
Population Served
232
Total Violations
147
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 17
- County
- Sussex
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 124
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Radium-228 | MR | 20 | 2024 |
| Combined Radium (-226 and -228) | MR | 20 | 2024 |
| Coliform (TCR) | MR | 17 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 17 | 2024 |
| Radium-226 | MR | 14 | 2024 |
| Combined Uranium | MR | 12 | 2022 |
| Lead and Copper Rule | MR | 7 | 2023 |
| Consumer Confidence Rule | Other | 7 | 2023 |
| Revised Total Coliform Rule | MCL | 5 | 2021 |
| Coliform (TCR) | MCL | 4 | 2013 |
| Revised Total Coliform Rule | TT | 3 | 2019 |
| 1,2-Dichloroethane | MR | 2 | 1990 |
| Carbon tetrachloride | MR | 2 | 1990 |
| Revised Total Coliform Rule | RPT | 2 | 2018 |
| Trichloroethylene | MR | 2 | 1990 |
| p-Dichlorobenzene | MR | 2 | 1990 |
| 1,1-Dichloroethylene | MR | 2 | 1990 |
| 1,1,1-Trichloroethane | MR | 2 | 1990 |
| Benzene | MR | 2 | 1990 |
| Vinyl chloride | MR | 2 | 1990 |
| Nitrate | MR | 1 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.