ADJC ADOBE MOUNTAIN SCHOOL
PWS ID: AZ0407307 · PHOENIX, Arizona 85027
Population Served
680
Total Violations
216
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 40
- County
- Maricopa
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 172
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 31 | 2022 |
| Consumer Confidence Rule | Other | 21 | 2022 |
| Arsenic | MR | 17 | 2015 |
| Nitrate | MR | 13 | 2017 |
| Coliform (TCR) | MR | 13 | 2013 |
| TTHM | MR | 7 | 2012 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2012 |
| Lead and Copper Rule | MR | 5 | 2020 |
| Mercury | MR | 4 | 1998 |
| Selenium | MR | 4 | 1998 |
| Chromium | MR | 4 | 1998 |
| Barium | MR | 4 | 1998 |
| Cadmium | MR | 4 | 1998 |
| Fluoride | MR | 4 | 1998 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| Dalapon | MR | 2 | 2001 |
| Arsenic | MCL | 2 | 2007 |
| Public Notice | Other | 2 | 2024 |
| Antimony, Total | MR | 1 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| DICHLOROMETHANE | MR | 1 | 1998 |
| o-Dichlorobenzene | MR | 1 | 1998 |
| p-Dichlorobenzene | MR | 1 | 1998 |
| 1,2-Dichloroethane | MR | 1 | 1998 |
| 1,1,1-Trichloroethane | MR | 1 | 1998 |
| Carbon tetrachloride | MR | 1 | 1998 |
| Trichloroethylene | MR | 1 | 1998 |
| 1,1,2-Trichloroethane | MR | 1 | 1998 |
| CHLOROBENZENE | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.