POWHATAN WATER SYSTEM
PWS ID: LA1069008 · MANY, Louisiana 71449
Population Served
612
Total Violations
405
Health-Based Violations
282
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 204
- County
- Natchitoches Parish
- School/Daycare
- No
- MCL Violations
- 200
- Monitoring Violations
- 58
- Treatment Tech Violations
- 82
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 119 | 2022 |
| Total Haloacetic Acids (HAA5) | MCL | 81 | 2022 |
| Groundwater Rule | TT | 74 | 2023 |
| Public Notice | Other | 30 | 2022 |
| TTHM | MR | 23 | 2016 |
| Total Haloacetic Acids (HAA5) | MR | 23 | 2016 |
| Revised Total Coliform Rule | TT | 8 | 2019 |
| Lead and Copper Rule | MR | 6 | 2021 |
| Coliform (TCR) | MR | 3 | 1993 |
| E. COLI | MR | 3 | 2019 |
| Consumer Confidence Rule | Other | 2 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.