ADOT HASSAYAMPA RIVER
PWS ID: AZ0407447 · PHOENIX, Arizona 85007-3217
Population Served
100
Total Violations
41
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Maricopa
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 36
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 18 | 2015 |
| Nitrate | MR | 4 | 2017 |
| Coliform (TCR) | MCL | 3 | 2002 |
| Mercury | MR | 2 | 1989 |
| Chromium | MR | 2 | 1989 |
| Cadmium | MR | 2 | 1989 |
| Barium | MR | 2 | 1989 |
| Arsenic | MR | 2 | 1989 |
| Selenium | MR | 2 | 1989 |
| Fluoride | MR | 2 | 1989 |
| Revised Total Coliform Rule | RPT | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.