ATLANTA WATER SYSTEM, INC.
PWS ID: MS0090001 · CALHOUN CITY, Mississippi 38916
Population Served
700
Total Violations
569
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 265
- County
- Chickasaw
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 554
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 171 | 2012 |
| Radium-226 | MR | 116 | 2012 |
| Radium-228 | MR | 116 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 63 | 2008 |
| Combined Radium (-226 and -228) | MR | 63 | 2008 |
| Chlorine | MR | 7 | 2020 |
| Coliform (TCR) | MR | 4 | 2006 |
| CYANIDE | MR | 4 | 2014 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2024 |
| TTHM | MR | 3 | 2024 |
| Coliform (TCR) | MCL | 2 | 2002 |
| Public Notice | Other | 1 | 2008 |
| Consumer Confidence Rule | Other | 1 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.