TOWN OF HUACHUCA CITY
PWS ID: AZ0402019 · TUCSON, Arizona 85756
Population Served
1,750
Total Violations
220
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 715
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 170
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 22 | 2022 |
| Revised Total Coliform Rule | RPT | 17 | 2024 |
| Nitrate | MR | 16 | 2006 |
| TTHM | MR | 16 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 16 | 2023 |
| Consumer Confidence Rule | Other | 9 | 2012 |
| Coliform (TCR) | MR | 7 | 2013 |
| Public Notice | Other | 6 | 2024 |
| Selenium | MR | 5 | 1998 |
| Arsenic | MR | 5 | 1998 |
| Barium | MR | 5 | 1998 |
| Cadmium | MR | 5 | 1998 |
| Chromium | MR | 5 | 1998 |
| Fluoride | MR | 5 | 1998 |
| Xylenes, Total | MR | 5 | 2004 |
| Mercury | MR | 5 | 1998 |
| Antimony, Total | MR | 4 | 1998 |
| Beryllium, Total | MR | 4 | 1998 |
| Thallium, Total | MR | 4 | 1998 |
| CYANIDE | MR | 4 | 1998 |
| Nickel | MR | 4 | 1998 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 4 | 2024 |
| Lead and Copper Rule | MR | 4 | 2013 |
| Dalapon | MR | 1 | 1998 |
| Dinoseb | MR | 1 | 1998 |
| 2,4,5-TP | MR | 1 | 1998 |
| Pentachlorophenol | MR | 1 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2004 |
| cis-1,2-Dichloroethylene | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.