USFS-CNF NOGALES ADMIN
PWS ID: AZ0412607 · TUCSON, Arizona 85701
Population Served
25
Total Violations
27
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 3
- County
- Santa Cruz
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 23
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 2014 |
| Nitrate | MR | 7 | 2010 |
| Revised Total Coliform Rule | RPT | 3 | 2021 |
| Nitrite | MR | 1 | 2005 |
| Coliform (TCR) | MCL | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.