PATAGONIA SONOITA CREEK PRESERVE
PWS ID: AZ0412345 · HEREFORD, Arizona 85615
Population Served
25
Total Violations
31
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 1
- County
- Santa Cruz
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 16
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 14 | 2007 |
| Groundwater Rule | TT | 8 | 2021 |
| Revised Total Coliform Rule | RPT | 6 | 2024 |
| Nitrate | MR | 1 | 2005 |
| E. COLI | MR | 1 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.