Public water system
Storm Lake Water Treatment Plant
PWSID IA1178097 - Buena Vista County, Iowa
454 PPM
26.5 GPG
Very Hard0Soft60120180300+
Very Hard (454 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- groundwater
- Population served
- 11,431
- Service connections
- 3,908
- Status
- Active
Hardness Evidence
- Reported hardness
- 454 PPM
- Grains per gallon
- 26.5 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 50510 | Albert City, IA | Very Hard (454 PPM) |
| 50565 | Marathon, IA | Very Hard (459 PPM) |
| 50568 | Newell, IA | Very Hard (496 PPM) |
| 50576 | Rembrandt, IA | Very Hard (454 PPM) |
| 50585 | Sioux Rapids, IA | Very Hard (460 PPM) |
| 50588 | Storm Lake, IA | Very Hard (454 PPM) |
| 50592 | Truesdale, IA | Very Hard (454 PPM) |
| 51002 | Alta, IA | Very Hard (454 PPM) |
| 51033 | Linn Grove, IA | Very Hard (455 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.