WALKERVILLE WATER ASSOCIATION
PWS ID: AR0000639 · EMERSON, Arkansas 71740
Population Served
547
Total Violations
91
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 185
- County
- Columbia
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 53
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 33 | 2024 |
| Revised Total Coliform Rule | RPT | 14 | 2024 |
| Coliform (TCR) | MR | 13 | 2013 |
| Coliform (TCR) | MCL | 9 | 2014 |
| Revised Total Coliform Rule | TT | 5 | 2021 |
| Lead and Copper Rule | MR | 4 | 2024 |
| Revised Total Coliform Rule | Other | 3 | 2017 |
| Coliform (TCR) | Other | 2 | 1992 |
| Consumer Confidence Rule | Other | 2 | 2021 |
| E. COLI | MR | 2 | 2019 |
| Chlorine | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.