ARAPAHO
PWS ID: OK3002004 · ARAPAHO, Oklahoma 73620
Population Served
748
Total Violations
81
Health-Based Violations
8
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 463
- County
- Custer
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 56
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chloramine | MR | 16 | 2025 |
| Revised Total Coliform Rule | MON | 16 | 2025 |
| Coliform (TCR) | MR | 8 | 2009 |
| TTHM | MR | 8 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2024 |
| Coliform (TCR) | MCL | 8 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.