MAGNOLIA-PILOT STREET
PWS ID: LA1103193 · DES PERES, Louisiana 63131
Population Served
174
Total Violations
104
Health-Based Violations
42
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 20
- County
- St. Tammany Parish
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 23
- Treatment Tech Violations
- 42
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 42 | 2019 |
| Consumer Confidence Rule | Other | 21 | 2022 |
| Public Notice | Other | 16 | 2022 |
| Lead and Copper Rule | MR | 10 | 2021 |
| TTHM | MR | 5 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2013 |
| Coliform (TCR) | MR | 3 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.