THE NATURE CONSERVANCY
PWS ID: AZ0402386 · HEREFORD, Arizona 85615
Population Served
25
Total Violations
26
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 8
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 20
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 2015 |
| Nitrate | MR | 5 | 2010 |
| Nitrite | MR | 2 | 2002 |
| Revised Total Coliform Rule | RPT | 2 | 2024 |
| Coliform (TCR) | MCL | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.