Public water system
Borough Of Cornwall
PWSID PA7380007 - Lebanon County, Pennsylvania
183 PPM
10.7 GPG
Hard0Soft60120180300+
Hard (183 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- surface water
- Population served
- 3,343
- Service connections
- 1,653
- Status
- Active
Hardness Evidence
- Reported hardness
- 183 PPM
- Grains per gallon
- 10.7 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 17042 | Cleona, PA | Hard (181 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.