TOPAZ LAKE WATER CO INC
PWS ID: NV0000070 · GARDNERVILLE, Nevada 89410
Population Served
40
Total Violations
57
Health-Based Violations
37
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 19
- County
- Douglas
- School/Daycare
- No
- MCL Violations
- 37
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 18 | 2011 |
| Tetrachloroethylene | MCL | 16 | 2018 |
| Coliform (TCR) | MR | 10 | 2009 |
| Nitrate | MR | 3 | 2024 |
| Coliform (TCR) | MCL | 3 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.