Public water system
Big Sky County Water And Sewer Dist 363
PWSID MT0002385 - Madison County, Montana
91 PPM
5.3 GPG
Slightly Hard0Soft60120180300+
Slightly Hard (91 PPM)Estimated - Nearby Data
System Details
- Water source
- groundwater
- Population served
- 4,132
- Service connections
- 2,599
- Status
- Active
Hardness Evidence
- Reported hardness
- 91 PPM
- Grains per gallon
- 5.3 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 59716 | Big Sky, MT | Slightly Hard (99 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.