CS HARRISBURG UTILITY COMPANY
PWS ID: AZ0415029 · DES PERES, Arizona 63131
Population Served
1,759
Total Violations
143
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 687
- County
- La Paz
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 119
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 19 | 2023 |
| Consumer Confidence Rule | Other | 9 | 2013 |
| Lead and Copper Rule | MR | 6 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2016 |
| TTHM | MR | 4 | 2016 |
| Fluoride | MR | 3 | 1998 |
| Mercury | MR | 3 | 1998 |
| Coliform (TCR) | MR | 3 | 2002 |
| Arsenic | MR | 3 | 1998 |
| Chromium | MR | 3 | 1998 |
| Cadmium | MR | 3 | 1998 |
| Selenium | MR | 3 | 1998 |
| Barium | MR | 3 | 1998 |
| Public Notice | Other | 2 | 2024 |
| Revised Total Coliform Rule | MON | 2 | 2016 |
| Groundwater Rule | TT | 2 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1990 |
| Nitrate | MR | 2 | 1989 |
| Revised Total Coliform Rule | RPT | 2 | 2022 |
| Antimony, Total | MR | 1 | 1998 |
| Thallium, Total | MR | 1 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| Xylenes, Total | MR | 1 | 1998 |
| DICHLOROMETHANE | MR | 1 | 1998 |
| p-Dichlorobenzene | MR | 1 | 1998 |
| trans-1,2-Dichloroethylene | MR | 1 | 1998 |
| 1,1,1-Trichloroethane | MR | 1 | 1998 |
| 1,2-Dichloropropane | MR | 1 | 1998 |
| Trichloroethylene | MR | 1 | 1998 |
| 1,1,2-Trichloroethane | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.