TRI STATE PETROLEUM
PWS ID: AZ0408322 · MOHAVE VALLEY, Arizona 86440
Population Served
35
Total Violations
37
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 5
- County
- Mohave
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 9 | 2011 |
| Fluoride | MR | 5 | 1989 |
| Fluoride | MCL | 4 | 1986 |
| Nitrate | MR | 2 | 1999 |
| Revised Total Coliform Rule | RPT | 2 | 2025 |
| Barium | MR | 1 | 1989 |
| Mercury | MR | 1 | 1989 |
| Cadmium | MR | 1 | 1989 |
| Selenium | MR | 1 | 1989 |
| Coliform (TCR) | MCL | 1 | 1991 |
| Chromium | MR | 1 | 1989 |
| Arsenic | MR | 1 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.