ADOT AIRPORT GRAND CANYON
PWS ID: AZ0403010 · PHOENIX, Arizona 85007-3217
Population Served
1,140
Total Violations
317
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 18
- County
- Coconino
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 266
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 33 | 2022 |
| Consumer Confidence Rule | Other | 13 | 2016 |
| Nitrate | MR | 13 | 2009 |
| Coliform (TCR) | MR | 11 | 2015 |
| Fluoride | MR | 8 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2010 |
| Selenium | MR | 7 | 2008 |
| Chromium | MR | 6 | 2008 |
| Mercury | MR | 6 | 2008 |
| Arsenic | MR | 6 | 2008 |
| TTHM | MR | 6 | 2010 |
| Barium | MR | 6 | 2008 |
| Cadmium | MR | 6 | 2008 |
| CYANIDE | MR | 6 | 2009 |
| Antimony, Total | MR | 4 | 2008 |
| Surface Water Treatment Rule | TT | 4 | 2002 |
| Thallium, Total | MR | 4 | 2008 |
| cis-1,2-Dichloroethylene | MR | 4 | 2008 |
| trans-1,2-Dichloroethylene | MR | 4 | 2008 |
| 1,1,1-Trichloroethane | MR | 4 | 2008 |
| Trichloroethylene | MR | 4 | 2008 |
| 1,1,2-Trichloroethane | MR | 4 | 2008 |
| Tetrachloroethylene | MR | 4 | 2008 |
| Benzene | MR | 4 | 2008 |
| Ethylbenzene | MR | 4 | 2008 |
| Styrene | MR | 4 | 2008 |
| Lead and Copper Rule | MR | 4 | 2017 |
| Beryllium, Total | MR | 4 | 2008 |
| o-Dichlorobenzene | MR | 4 | 2008 |
| p-Dichlorobenzene | MR | 4 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.