Public water system
Cooksville
PWSID IL1130400 - Mclean County, Illinois
411 PPM
24 GPG
Very Hard0Soft60120180300+
Very Hard (411 PPM)Estimated - Nearby Data
System Details
- Water source
- groundwater
- Population served
- 157
- Service connections
- 105
- Status
- Active
Hardness Evidence
- Reported hardness
- 411 PPM
- Grains per gallon
- 24 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 61753 | Lexington, IL | Very Hard (272 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.