NCPR TALL TIMBERS COUNTY
PWS ID: AZ0409068 · HOLBROOK, Arizona 86025
Population Served
100
Total Violations
87
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 5
- County
- Navajo
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 85
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 58 | 2007 |
| Nitrate | MR | 20 | 2017 |
| Selenium | MR | 1 | 1988 |
| Mercury | MR | 1 | 1988 |
| Cadmium | MR | 1 | 1988 |
| Fluoride | MR | 1 | 1988 |
| Chromium | MR | 1 | 1988 |
| Arsenic | MR | 1 | 1988 |
| Barium | MR | 1 | 1988 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.