Public water system
Cerro Gordo
PWSID IL1470100 - Piatt County, Illinois
348 PPM
20.4 GPG
Very Hard0Soft60120180300+
Very Hard (348 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- groundwater
- Population served
- 1,433
- Service connections
- 628
- Status
- Active
Hardness Evidence
- Reported hardness
- 348 PPM
- Grains per gallon
- 20.4 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 61818 | Cerro Gordo, IL | Very Hard (348 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.