Public water system
Cornell University
PWSID NY5417686 - Tompkins County, New York
180 PPM
10.5 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (180 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- surface water
- Population served
- 31,581
- Service connections
- 239
- Status
- Active
Hardness Evidence
- Reported hardness
- 180 PPM
- Grains per gallon
- 10.5 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 13053 | Dryden, NY | Moderately Hard (179 PPM) |
| 13062 | Etna, NY | Moderately Hard (180 PPM) |
| 13068 | Freeville, NY | Moderately Hard (179 PPM) |
| 13073 | Groton, NY | Moderately Hard (180 PPM) |
| 14817 | Brooktondale, NY | Moderately Hard (180 PPM) |
| 14850 | Ithaca College, NY | Moderately Hard (180 PPM) |
| 14867 | Newfield, NY | Moderately Hard (179 PPM) |
| 14881 | Slaterville Spri, NY | Moderately Hard (180 PPM) |
| 14882 | Lansing, NY | Moderately Hard (180 PPM) |
| 14886 | Trumansburg, NY | Moderately Hard (180 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.