Public water system
River Rock County Water And Sewer Dist
PWSID MT0004082 - Gallatin County, Montana
162 PPM
9.5 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (162 PPM)Estimated - Nearby Data
System Details
- Water source
- groundwater
- Population served
- 4,200
- Service connections
- 1,204
- Status
- Active
Hardness Evidence
- Reported hardness
- 162 PPM
- Grains per gallon
- 9.5 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 59714 | Belgrade, MT | Slightly Hard (105 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.