SIERRA VISTA AIRPORT
PWS ID: AZ0402082 · SIERRA VISTA, Arizona 85635
Population Served
50
Total Violations
31
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 10
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 2015 |
| Lead and Copper Rule | MR | 3 | 2020 |
| Coliform (TCR) | MCL | 2 | 2014 |
| Nitrate | MR | 2 | 2006 |
| E. COLI | MR | 2 | 2014 |
| Dalapon | MR | 1 | 1998 |
| Dinoseb | MR | 1 | 1998 |
| Diquat | MR | 1 | 1998 |
| Picloram | MR | 1 | 1998 |
| 2,4-D | MR | 1 | 1998 |
| 2,4,5-TP | MR | 1 | 1998 |
| Endothall | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.