HIDDEN HILLS SUBDIVISION WATER SYSTEM
PWS ID: LA1097026 · ARNAUDVILLE, Louisiana 70512
Population Served
240
Total Violations
144
Health-Based Violations
97
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 80
- County
- St. Landry Parish
- School/Daycare
- No
- MCL Violations
- 93
- Monitoring Violations
- 19
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 93 | 2003 |
| Consumer Confidence Rule | Other | 11 | 2017 |
| Coliform (TCR) | MR | 8 | 2012 |
| Public Notice | Other | 5 | 2012 |
| TTHM | MR | 4 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2013 |
| Lead and Copper Rule | MR | 3 | 1993 |
| Lead and Copper Rule | TT | 2 | 2018 |
| Groundwater Rule | TT | 2 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.