SOUTH CALCASIEU ESTATES SUBDIVISION W S
PWS ID: LA1019098 · MANDEVILLE, Louisiana 70471
Population Served
144
Total Violations
164
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 12
- County
- Calcasieu Parish
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 118
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 41 | 2015 |
| TTHM | MR | 29 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 29 | 2013 |
| Coliform (TCR) | MCL | 25 | 2014 |
| Consumer Confidence Rule | Other | 15 | 2010 |
| Chlorine | MR | 14 | 2014 |
| Lead and Copper Rule | MR | 5 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.