COTTONWOOD WATER ASSOCIATION
PWS ID: AR0000813 · HARRISON, Arkansas 72601
Population Served
820
Total Violations
63
Health-Based Violations
8
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 328
- County
- Boone
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 25
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | Other | 13 | 2016 |
| Coliform (TCR) | MR | 11 | 2015 |
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Revised Total Coliform Rule | RPT | 7 | 2017 |
| Consumer Confidence Rule | Other | 5 | 2018 |
| Lead and Copper Rule | TT | 4 | 2018 |
| Coliform (TCR) | MCL | 4 | 2009 |
| Public Notice | Other | 4 | 2018 |
| Surface Water Treatment Rule | MR | 3 | 2000 |
| Chlorine | MR | 2 | 2019 |
| Surface Water Treatment Rule | Other | 1 | 1993 |
| Lead and Copper Rule | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.