OKOLONA WATERWORKS
PWS ID: AR0000089 · OKOLONA, Arkansas 71962
Population Served
562
Total Violations
73
Health-Based Violations
37
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 241
- County
- Clark
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 7
- Treatment Tech Violations
- 28
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 28 | 2016 |
| Coliform (TCR) | MCL | 9 | 2009 |
| Coliform (TCR) | MR | 5 | 2009 |
| Revised Total Coliform Rule | RPT | 5 | 2024 |
| Consumer Confidence Rule | Other | 3 | 2010 |
| Public Notice | Other | 2 | 2016 |
| Revised Total Coliform Rule | MON | 2 | 2019 |
| Coliform (TCR) | Other | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.