GRIC DPW Casa Blanca_Bapchule
PWS ID: 090400092 · Sacaton, 09 85147
Population Served
2,603
Total Violations
74
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 719
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 38
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 1996 |
| Coliform (TCR) | MCL | 9 | 2009 |
| Nitrate | MR | 6 | 2023 |
| Mercury | MR | 3 | 2001 |
| Lead and Copper Rule | MR | 3 | 2023 |
| Arsenic | MR | 2 | 1996 |
| Barium | MR | 2 | 1996 |
| Cadmium | MR | 2 | 1996 |
| Fluoride | MR | 2 | 1996 |
| Chromium | MR | 2 | 1996 |
| Selenium | MR | 2 | 1996 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| BHC-GAMMA | MR | 1 | 2001 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2001 |
| Xylenes, Total | MR | 1 | 2001 |
| Consumer Confidence Rule | Other | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.