Public water system
Dayton Valley Water System
PWSID NV0000032 - Lyon County, Nevada
278 PPM
16.3 GPG
Very Hard0Soft60120180300+
Very Hard (278 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- groundwater
- Population served
- 16,000
- Service connections
- 7,100
- Status
- Active
Hardness Evidence
- Reported hardness
- 278 PPM
- Grains per gallon
- 16.3 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 89403 | Dayton, NV | Hard (249 PPM) |
| 89408 | Fernley, NV | Hard (249 PPM) |
| 89428 | Silver City, NV | Hard (249 PPM) |
| 89429 | Silver Springs, NV | Hard (238 PPM) |
| 89430 | Smith, NV | Hard (249 PPM) |
| 89447 | Yerington, NV | Hard (232 PPM) |
| 89706 | Moundhouse, NV | Very Hard (278 PPM) |
How to Use This System Page
A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.
If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.