Chi Chil Tah Jones Ranch Community School - BIE
PWS ID: 093534005 · Washington, 09 20240
Population Served
137
Total Violations
94
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 27
- School/Daycare
- Yes
- MCL Violations
- 5
- Monitoring Violations
- 71
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 5 | 2006 |
| Coliform (TCR) | MR | 4 | 2012 |
| TTHM | MCL | 3 | 2010 |
| Dalapon | MR | 2 | 2004 |
| OXAMYL | MR | 2 | 2004 |
| Picloram | MR | 2 | 2004 |
| Dinoseb | MR | 2 | 2004 |
| Carbofuran | MR | 2 | 2004 |
| 2,4-D | MR | 2 | 2004 |
| 2,4,5-TP | MR | 2 | 2004 |
| Pentachlorophenol | MR | 2 | 2004 |
| Lead and Copper Rule | MR | 2 | 2021 |
| Total Polychlorinated Biphenyls (PCB) | MR | 2 | 2004 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2010 |
| Total Haloacetic Acids (HAA5) | MCL | 2 | 2009 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Endrin | MR | 1 | 2004 |
| BHC-GAMMA | MR | 1 | 2004 |
| Methoxychlor | MR | 1 | 2004 |
| Toxaphene | MR | 1 | 2004 |
| Endothall | MR | 1 | 2004 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2004 |
| Simazine | MR | 1 | 2004 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2004 |
| Hexachlorocyclopentadiene | MR | 1 | 2004 |
| Atrazine | MR | 1 | 2004 |
| LASSO | MR | 1 | 2004 |
| Heptachlor | MR | 1 | 2004 |
| HEXACHLOROBENZENE | MR | 1 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.