Wide Ruins Community Boarding School BIA
PWS ID: NN0436024 · Chambers, Navajo Nation 86502
Population Served
215
Total Violations
104
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 97
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 85
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 8 | 2013 |
| Revised Total Coliform Rule | RPT | 3 | 2023 |
| Revised Total Coliform Rule | Other | 3 | 2016 |
| Consumer Confidence Rule | Other | 3 | 2006 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 3 | 2013 |
| Nitrate | MR | 2 | 2024 |
| Revised Total Coliform Rule | MON | 2 | 2025 |
| Nitrite | MR | 2 | 2024 |
| Barium | MR | 1 | 2008 |
| Chromium | MR | 1 | 2008 |
| CYANIDE | MR | 1 | 2008 |
| Fluoride | MR | 1 | 2008 |
| Mercury | MR | 1 | 2008 |
| Selenium | MR | 1 | 2008 |
| Antimony, Total | MR | 1 | 2008 |
| Beryllium, Total | MR | 1 | 2008 |
| BHC-GAMMA | MR | 1 | 2008 |
| Methoxychlor | MR | 1 | 2008 |
| Diquat | MR | 1 | 2008 |
| Endothall | MR | 1 | 2008 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2008 |
| OXAMYL | MR | 1 | 2008 |
| Simazine | MR | 1 | 2008 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2008 |
| Picloram | MR | 1 | 2008 |
| Hexachlorocyclopentadiene | MR | 1 | 2008 |
| Carbofuran | MR | 1 | 2008 |
| Atrazine | MR | 1 | 2008 |
| Benzo(a)pyrene | MR | 1 | 2008 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.