COLDWATER CANYON 3
PWS ID: AZ0413202 · TUCSON, Arizona 85745
Population Served
120
Total Violations
82
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 53
- County
- Yavapai
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 64
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 30 | 2022 |
| Arsenic | MR | 13 | 2025 |
| Consumer Confidence Rule | Other | 12 | 2019 |
| Lead and Copper Rule | MR | 9 | 2025 |
| Revised Total Coliform Rule | MON | 8 | 2017 |
| Coliform (TCR) | MR | 4 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.