HIDDEN OAKS SUBDIVISION WS
PWS ID: LA1073061 · WEST MONROE, Louisiana 71294
Population Served
438
Total Violations
242
Health-Based Violations
173
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 146
- County
- Ouachita Parish
- School/Daycare
- No
- MCL Violations
- 173
- Monitoring Violations
- 55
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 117 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 52 | 2019 |
| TTHM | MR | 23 | 2016 |
| Total Haloacetic Acids (HAA5) | MR | 23 | 2016 |
| Chloramine | MR | 5 | 2014 |
| Consumer Confidence Rule | Other | 5 | 2017 |
| Coliform (TCR) | MR | 4 | 2014 |
| Coliform (TCR) | MCL | 4 | 1991 |
| Public Notice | Other | 2 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.