Public water system
Nevada Id - Loma Rica
PWSID CA2910006 - Nevada County, California
10 PPM
0.6 GPG
Soft0Soft60120180300+
Soft (10 PPM)Verified - State Lab Tested
System Details
- Water source
- surface water
- Population served
- 14,072
- Service connections
- 5,014
- Status
- Active
Hardness Evidence
- Reported hardness
- 10 PPM
- Grains per gallon
- 0.6 GPG
- Data source
- California treated-water report
- Source year
- 2024
- Raw/source estimate
- 27 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 95945 | Grass Valley, CA | Soft (34 PPM) |
| 95946 | Penn Valley, CA | Soft (40 PPM) |
| 95949 | Grass Valley, CA | Soft (39 PPM) |
| 95959 | Nevada City, CA | Soft (38 PPM) |
| 95960 | North San Juan, CA | Soft (40 PPM) |
| 95975 | Rough And Ready, CA | Soft (40 PPM) |
| 95977 | Smartville, CA | Soft (40 PPM) |
| 95986 | Washington, CA | Soft (39 PPM) |
| 96161 | Truckee, CA | Soft (45 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.