BLM LAPOSA LTVA
PWS ID: AZ0415102 · YUMA, Arizona 85365
Population Served
2,500
Total Violations
77
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 9
- County
- La Paz
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 50
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 35 | 2015 |
| Revised Total Coliform Rule | RPT | 23 | 2025 |
| Nitrate | MR | 9 | 2017 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| E. COLI | MR | 2 | 2016 |
| Revised Total Coliform Rule | MCL | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.