BLM SAN PEDRO HOUSE
PWS ID: AZ0402412 · TUCSON, Arizona 85756
Population Served
58
Total Violations
37
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 8
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 21
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 8 | 2025 |
| Nitrate | MR | 8 | 2024 |
| E. COLI | MR | 5 | 2023 |
| Revised Total Coliform Rule | Other | 4 | 2022 |
| Public Notice | Other | 4 | 2024 |
| Coliform (TCR) | MCL | 4 | 2015 |
| Revised Total Coliform Rule | TT | 2 | 2022 |
| Revised Total Coliform Rule | RPT | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.