Tseiiahi (Standing Rock) Community School BIA
PWS ID: NN3534016 · Crownpoint, Navajo Nation 87313-0328
Population Served
143
Total Violations
28
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 13
- School/Daycare
- Yes
- MCL Violations
- 1
- Monitoring Violations
- 15
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 2015 |
| Consumer Confidence Rule | Other | 5 | 2006 |
| E. COLI | MR | 3 | 2023 |
| Revised Total Coliform Rule | MON | 1 | 2025 |
| Revised Total Coliform Rule | RPT | 1 | 2023 |
| Public Notice | Other | 1 | 2025 |
| Coliform (TCR) | MCL | 1 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.