Public water system
Nilwood
PWSID IL1170750 - Macoupin County, Illinois
174 PPM
10.2 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (174 PPM)Estimated - Nearby Data
System Details
- Water source
- surface water
- Population served
- 1,394
- Service connections
- 571
- Status
- Active
Hardness Evidence
- Reported hardness
- 174 PPM
- Grains per gallon
- 10.2 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 62672 | Nilwood, IL | Moderately Hard (174 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.