Public water system
Spearfish Meadows
PWSID SD4600875 - Lawrence County, South Dakota
150 PPM
8.8 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (150 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- groundwater
- Population served
- 87
- Service connections
- 30
- Status
- Active
Hardness Evidence
- Reported hardness
- 150 PPM
- Grains per gallon
- 8.8 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 764 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 57701 | Rapid City, SD | Moderately Hard (150 PPM) |
| 57783 | Spearfish, SD | Hard (226 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.