SANDERS SCHOOL DISTRICT
PWS ID: AZ0401022 · SANDERS, Arizona 86512
Population Served
350
Total Violations
164
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 100
- County
- Apache
- School/Daycare
- Yes
- MCL Violations
- 15
- Monitoring Violations
- 118
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MR | 32 | 2025 |
| Coliform (TCR) | MR | 30 | 2015 |
| Lead and Copper Rule | MR | 20 | 2024 |
| Combined Uranium | MCL | 14 | 2017 |
| Consumer Confidence Rule | Other | 9 | 2025 |
| Revised Total Coliform Rule | RPT | 4 | 2018 |
| Groundwater Rule | TT | 4 | 2024 |
| Nitrate | MR | 3 | 2004 |
| DICHLOROMETHANE | MR | 2 | 1998 |
| 1,1,2-Trichloroethane | MR | 2 | 1998 |
| Public Notice | Other | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| Combined Radium (-226 and -228) | MR | 1 | 2017 |
| Ethylbenzene | MR | 1 | 1987 |
| 1,1-Dichloroethylene | MR | 1 | 1987 |
| Styrene | MR | 1 | 1987 |
| trans-1,2-Dichloroethylene | MR | 1 | 1987 |
| Trichloroethylene | MR | 1 | 1987 |
| Selenium | MR | 1 | 1990 |
| Cadmium | MR | 1 | 1990 |
| o-Dichlorobenzene | MR | 1 | 1987 |
| Arsenic | MR | 1 | 1990 |
| CHLOROBENZENE | MR | 1 | 1987 |
| Chromium | MR | 1 | 1990 |
| Carbon tetrachloride | MR | 1 | 1987 |
| Benzene | MR | 1 | 1987 |
| Barium | MR | 1 | 1990 |
| cis-1,2-Dichloroethylene | MR | 1 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.