Cheyenne Arapaho Concho
PWS ID: 062000905 · CONCHO, 06 74821-1548
Population Served
2,862
Total Violations
18
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 22
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 17
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 5 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2013 |
| Revised Total Coliform Rule | MON | 4 | 2022 |
| Nitrate-Nitrite | MR | 3 | 2024 |
| Groundwater Rule | TT | 1 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.