Yerington (Campbell Ranch)
PWS ID: 093200171 · Yerington, 09 89447
Population Served
512
Total Violations
288
Health-Based Violations
54
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 104
- School/Daycare
- No
- MCL Violations
- 46
- Monitoring Violations
- 169
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 44 | 2025 |
| Coliform (TCR) | MR | 30 | 2009 |
| Arsenic | MR | 21 | 2023 |
| Public Notice | Other | 19 | 2024 |
| Nitrate | MR | 9 | 2022 |
| Chlorine | MR | 7 | 2023 |
| Revised Total Coliform Rule | MON | 7 | 2023 |
| Groundwater Rule | TT | 7 | 2023 |
| Consumer Confidence Rule | Other | 6 | 2010 |
| Combined Uranium | MR | 5 | 2023 |
| 2,3,7,8-TCDD | MR | 3 | 2020 |
| Lead and Copper Rule | MR | 3 | 2008 |
| Mercury | MR | 2 | 2014 |
| Asbestos | MR | 2 | 2011 |
| Endrin | MR | 2 | 2017 |
| cis-1,2-Dichloroethylene | MR | 2 | 2017 |
| Xylenes, Total | MR | 2 | 2017 |
| o-Dichlorobenzene | MR | 2 | 2017 |
| p-Dichlorobenzene | MR | 2 | 2017 |
| Vinyl chloride | MR | 2 | 2017 |
| trans-1,2-Dichloroethylene | MR | 2 | 2017 |
| 1,2-Dichloroethane | MR | 2 | 2017 |
| 1,1,1-Trichloroethane | MR | 2 | 2017 |
| Carbon tetrachloride | MR | 2 | 2017 |
| 1,2-Dichloropropane | MR | 2 | 2017 |
| Tetrachloroethylene | MR | 2 | 2017 |
| Trichloroethylene | MR | 2 | 2017 |
| CHLOROBENZENE | MR | 2 | 2017 |
| Toluene | MR | 2 | 2017 |
| Ethylbenzene | MR | 2 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.