ASPB KARTCHNER CAVERNS
PWS ID: AZ0402705 · PHOENIX, Arizona 85007
Population Served
483
Total Violations
139
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 108
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 120
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 40 | 2024 |
| Coliform (TCR) | MR | 21 | 2014 |
| Nitrate | MR | 12 | 2006 |
| Lead and Copper Rule | MR | 10 | 2023 |
| TTHM | MR | 8 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2019 |
| Coliform (TCR) | MCL | 6 | 2011 |
| Groundwater Rule | TT | 4 | 2024 |
| cis-1,2-Dichloroethylene | MR | 1 | 2009 |
| Xylenes, Total | MR | 1 | 2009 |
| DICHLOROMETHANE | MR | 1 | 2009 |
| o-Dichlorobenzene | MR | 1 | 2009 |
| Vinyl chloride | MR | 1 | 2009 |
| 1,2-Dichloroethane | MR | 1 | 2009 |
| Carbon tetrachloride | MR | 1 | 2009 |
| 1,2-Dichloropropane | MR | 1 | 2009 |
| Trichloroethylene | MR | 1 | 2009 |
| 1,1,2-Trichloroethane | MR | 1 | 2009 |
| Toluene | MR | 1 | 2009 |
| Ethylbenzene | MR | 1 | 2009 |
| Styrene | MR | 1 | 2009 |
| CHLOROBENZENE | MR | 1 | 2009 |
| p-Dichlorobenzene | MR | 1 | 2009 |
| 1,1-Dichloroethylene | MR | 1 | 2009 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2009 |
| Tetrachloroethylene | MR | 1 | 2009 |
| trans-1,2-Dichloroethylene | MR | 1 | 2009 |
| 1,1,1-Trichloroethane | MR | 1 | 2009 |
| Benzene | MR | 1 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.