CALVARY WATER ASSOCIATION
PWS ID: MS0800002 · LOUISVILLE, Mississippi 39339
Population Served
900
Total Violations
267
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 315
- County
- Winston
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 262
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 82 | 2012 |
| Radium-226 | MR | 58 | 2012 |
| Radium-228 | MR | 58 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 28 | 2008 |
| Combined Radium (-226 and -228) | MR | 28 | 2008 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| Chlorine | MR | 4 | 2020 |
| Consumer Confidence Rule | Other | 2 | 2008 |
| Public Notice | Other | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.