ATLANTIC ALUMINA, LLC
PWS ID: LA2093002 · GRAMERCY, Louisiana 70052
Population Served
500
Total Violations
168
Health-Based Violations
134
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- St. James Parish
- School/Daycare
- No
- MCL Violations
- 26
- Monitoring Violations
- 28
- Treatment Tech Violations
- 108
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 80 | 2022 |
| CARBON, TOTAL | TT | 23 | 2014 |
| TTHM | MCL | 15 | 2006 |
| Total Haloacetic Acids (HAA5) | MCL | 10 | 2005 |
| Revised Total Coliform Rule | MON | 8 | 2024 |
| Surface Water Treatment Rule | TT | 4 | 2005 |
| Coliform (TCR) | MR | 4 | 2006 |
| TTHM | MR | 4 | 2015 |
| Surface Water Treatment Rule | MR | 4 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| Chlorine | MR | 4 | 2024 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 1 | 2017 |
| Coliform (TCR) | MCL | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.