Public water system
Whitefish City Of
PWSID MT0000357 - Flathead County, Montana
100 PPM
5.8 GPG
Slightly Hard0Soft60120180300+
Slightly Hard (100 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 10,418
- Service connections
- 4,771
- Status
- Active
Hardness Evidence
- Reported hardness
- 100 PPM
- Grains per gallon
- 5.8 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 78 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 59411 | Babb, MT | Slightly Hard (100 PPM) |
| 59434 | East Glacier Par, MT | Slightly Hard (100 PPM) |
| 59867 | Saltese, MT | Slightly Hard (100 PPM) |
| 59901 | Kalispell, MT | Slightly Hard (100 PPM) |
| 59911 | Swan Lake, MT | Slightly Hard (119 PPM) |
| 59912 | Columbia Falls, MT | Slightly Hard (96 PPM) |
| 59913 | Coram, MT | Slightly Hard (100 PPM) |
| 59916 | Essex, MT | Slightly Hard (100 PPM) |
| 59919 | Hungry Horse, MT | Slightly Hard (99 PPM) |
| 59920 | Kila, MT | Slightly Hard (100 PPM) |
| 59922 | Lakeside, MT | Slightly Hard (106 PPM) |
| 59925 | Marion, MT | Slightly Hard (100 PPM) |
| 59926 | Martin City, MT | Slightly Hard (100 PPM) |
| 59927 | Olney, MT | Slightly Hard (100 PPM) |
| 59928 | Polebridge, MT | Slightly Hard (100 PPM) |
| 59932 | Somers, MT | Slightly Hard (103 PPM) |
| 59933 | Stryker, MT | Slightly Hard (100 PPM) |
| 59936 | West Glacier, MT | Slightly Hard (103 PPM) |
| 59937 | Whitefish, MT | Slightly Hard (111 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.