Northern Edge Navajo Casino
PWS ID: NN3510003 · Church Rock, Navajo Nation 87311
Population Served
25
Total Violations
83
Health-Based Violations
2
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Native American
- Connections
- 1
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 59
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MR | 19 | 2022 |
| TTHM | MR | 19 | 2022 |
| Lead and Copper Rule | MR | 12 | 2025 |
| Revised Total Coliform Rule | RPT | 10 | 2024 |
| Revised Total Coliform Rule | MON | 4 | 2025 |
| Coliform (TCR) | MR | 3 | 2012 |
| TTHM | MCL | 2 | 2021 |
| Chlorine | MR | 2 | 2021 |
| Revised Total Coliform Rule | Other | 1 | 2016 |
| Public Notice | Other | 1 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.