SILVER KNOLLS MUTUAL WATER COMPANY
PWS ID: NV0004021 · RENO, Nevada 89508
Population Served
120
Total Violations
671
Health-Based Violations
147
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 63
- County
- Washoe
- School/Daycare
- No
- MCL Violations
- 131
- Monitoring Violations
- 478
- Treatment Tech Violations
- 16
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 130 | 2025 |
| Arsenic | MR | 23 | 2014 |
| Coliform (TCR) | MR | 17 | 2015 |
| Groundwater Rule | TT | 16 | 2018 |
| Tetrachloroethylene | MR | 15 | 2014 |
| Vinyl chloride | MR | 15 | 2014 |
| Chlorine | MR | 14 | 2005 |
| Nitrate | MR | 12 | 2003 |
| Xylenes, Total | MR | 12 | 2003 |
| o-Dichlorobenzene | MR | 12 | 2003 |
| p-Dichlorobenzene | MR | 12 | 2003 |
| trans-1,2-Dichloroethylene | MR | 12 | 2003 |
| 1,2-Dichloroethane | MR | 12 | 2003 |
| 1,1,1-Trichloroethane | MR | 12 | 2003 |
| Carbon tetrachloride | MR | 12 | 2003 |
| Ethylbenzene | MR | 12 | 2003 |
| Styrene | MR | 12 | 2003 |
| 1,2,4-Trichlorobenzene | MR | 12 | 2003 |
| DICHLOROMETHANE | MR | 12 | 2003 |
| cis-1,2-Dichloroethylene | MR | 12 | 2003 |
| 1,1-Dichloroethylene | MR | 12 | 2003 |
| 1,2-Dichloropropane | MR | 12 | 2003 |
| Trichloroethylene | MR | 12 | 2003 |
| CHLOROBENZENE | MR | 12 | 2003 |
| Benzene | MR | 12 | 2003 |
| Toluene | MR | 12 | 2003 |
| 1,1,2-Trichloroethane | MR | 12 | 2003 |
| Consumer Confidence Rule | Other | 10 | 2013 |
| Lead and Copper Rule | MR | 8 | 2004 |
| Antimony, Total | MR | 6 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.