ST THOMAS WATER ASSOCIATION
PWS ID: MS0250024 · BOLTON, Mississippi 39041
Population Served
500
Total Violations
656
Health-Based Violations
98
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 182
- County
- Hinds
- School/Daycare
- No
- MCL Violations
- 98
- Monitoring Violations
- 535
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 160 | 2011 |
| Radium-228 | MR | 116 | 2012 |
| Radium-226 | MR | 116 | 2012 |
| TTHM | MCL | 60 | 2023 |
| Combined Radium (-226 and -228) | MR | 56 | 2008 |
| Gross Alpha, Excl. Radon and U | MR | 56 | 2008 |
| Total Haloacetic Acids (HAA5) | MCL | 25 | 2007 |
| Coliform (TCR) | MR | 13 | 2008 |
| Coliform (TCR) | MCL | 13 | 2011 |
| Chlorine | MR | 10 | 2008 |
| Consumer Confidence Rule | Other | 9 | 2007 |
| Public Notice | Other | 5 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2025 |
| TTHM | MR | 4 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.