JOSEPH CITY DWID
PWS ID: AZ0409016 · JOSEPH CITY, Arizona 86032
Population Served
1,811
Total Violations
318
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 465
- County
- Navajo
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 244
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 71 | 2024 |
| Lead and Copper Rule | MR | 40 | 2019 |
| Consumer Confidence Rule | Other | 35 | 2021 |
| TTHM | MR | 22 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 22 | 2023 |
| Nitrate | MR | 21 | 2017 |
| Coliform (TCR) | MR | 7 | 2015 |
| Revised Total Coliform Rule | MON | 6 | 2017 |
| Revised Total Coliform Rule | RPT | 3 | 2018 |
| Mercury | MR | 3 | 2002 |
| Fluoride | MR | 3 | 2002 |
| Asbestos | MR | 2 | 2002 |
| Xylenes, Total | MR | 2 | 1998 |
| DICHLOROMETHANE | MR | 2 | 1998 |
| p-Dichlorobenzene | MR | 2 | 1998 |
| 1,1,1-Trichloroethane | MR | 2 | 1998 |
| Carbon tetrachloride | MR | 2 | 1998 |
| 1,2-Dichloropropane | MR | 2 | 1998 |
| Trichloroethylene | MR | 2 | 1998 |
| 1,1,2-Trichloroethane | MR | 2 | 1998 |
| Tetrachloroethylene | MR | 2 | 1998 |
| Benzene | MR | 2 | 1998 |
| Toluene | MR | 2 | 1998 |
| Ethylbenzene | MR | 2 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 2 | 1998 |
| cis-1,2-Dichloroethylene | MR | 2 | 1998 |
| o-Dichlorobenzene | MR | 2 | 1998 |
| 1,1-Dichloroethylene | MR | 2 | 1998 |
| trans-1,2-Dichloroethylene | MR | 2 | 1998 |
| Styrene | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.