BLACK ROCK WATERWORKS
PWS ID: AR0000302 · BLACK ROCK, Arkansas 72415
Population Served
1,034
Total Violations
13
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 431
- County
- Lawrence
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 5 | 2014 |
| Coliform (TCR) | Other | 1 | 1991 |
| Revised Total Coliform Rule | Other | 1 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.