BLACK OAK WATERWORKS
PWS ID: AR0000123 · LAKE CITY, Arkansas 72437-0000
Population Served
264
Total Violations
110
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 132
- County
- Craighead
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 42
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 32 | 2008 |
| Coliform (TCR) | Other | 21 | 2000 |
| Coliform (TCR) | MCL | 14 | 2004 |
| Consumer Confidence Rule | Other | 12 | 2019 |
| Lead and Copper Rule | MR | 5 | 2021 |
| Revised Total Coliform Rule | MON | 2 | 2016 |
| E. COLI | MR | 2 | 2012 |
| Surface Water Treatment Rule | Other | 1 | 1994 |
| Public Notice | Other | 1 | 2017 |
| Revised Total Coliform Rule | RPT | 1 | 2025 |
| Surface Water Treatment Rule | MR | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.