CASA WATER DEPT
PWS ID: AR0000660 · CASA, Arkansas 72025
Population Served
1,500
Total Violations
262
Health-Based Violations
194
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 529
- County
- Perry
- School/Daycare
- No
- MCL Violations
- 194
- Monitoring Violations
- 36
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 132 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 52 | 2006 |
| Coliform (TCR) | MR | 27 | 2008 |
| Coliform (TCR) | MCL | 10 | 2006 |
| Surface Water Treatment Rule | MR | 7 | 1998 |
| Coliform (TCR) | Other | 3 | 1996 |
| Public Notice | Other | 2 | 2025 |
| Surface Water Treatment Rule | Other | 2 | 1995 |
| Consumer Confidence Rule | Other | 1 | 2021 |
| Revised Total Coliform Rule | MON | 1 | 2023 |
| Lead and Copper Rule | MR | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.