BONITA PUBLIC SCHOOL
PWS ID: AZ0405006 · WILLCOX, Arizona 85643
Population Served
128
Total Violations
136
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 6
- County
- Graham
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 95
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 34 | 2025 |
| Lead and Copper Rule | MR | 22 | 2023 |
| Coliform (TCR) | MR | 20 | 2016 |
| Revised Total Coliform Rule | RPT | 11 | 2025 |
| Public Notice | Other | 10 | 2025 |
| Revised Total Coliform Rule | MON | 8 | 2025 |
| Groundwater Rule | TT | 6 | 2025 |
| Revised Total Coliform Rule | Other | 2 | 2023 |
| Nitrate | MR | 2 | 1998 |
| Chromium | MR | 1 | 1987 |
| Fluoride | MR | 1 | 1987 |
| Barium | MR | 1 | 1987 |
| Selenium | MR | 1 | 1987 |
| Arsenic | MR | 1 | 1987 |
| Cadmium | MR | 1 | 1987 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
| TTHM | MR | 1 | 2025 |
| Mercury | MR | 1 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.