BLACK HAWK WATER ASSN #1
PWS ID: MS0080001 · COILA, Mississippi 38923
Population Served
390
Total Violations
537
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 140
- County
- Carroll
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 522
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 164 | 2012 |
| Radium-228 | MR | 116 | 2012 |
| Radium-226 | MR | 116 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 56 | 2008 |
| Combined Radium (-226 and -228) | MR | 56 | 2008 |
| Consumer Confidence Rule | Other | 6 | 2010 |
| Chlorine | MR | 5 | 2024 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Coliform (TCR) | MR | 3 | 1992 |
| Lead and Copper Rule | MR | 2 | 1993 |
| Public Notice | Other | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.