Public water system
Aqua Ohio - Tiffin
PWSID OH7400614 - Seneca County, Ohio
236 PPM
13.8 GPG
Hard0Soft60120180300+
Hard (236 PPM)Estimated - Nearby Data
System Details
- Water source
- surface water
- Population served
- 20,035
- Service connections
- 8,211
- Status
- Active
Hardness Evidence
- Reported hardness
- 236 PPM
- Grains per gallon
- 13.8 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 43302 | Marion, OH | Hard (238 PPM) |
| 44802 | Alvada, OH | Hard (244 PPM) |
| 44807 | Carrothers, OH | Hard (245 PPM) |
| 44809 | Bascom, OH | Hard (244 PPM) |
| 44815 | Bettsville, OH | Hard (247 PPM) |
| 44818 | Bloomville, OH | Hard (248 PPM) |
| 44828 | Flat Rock, OH | Hard (244 PPM) |
| 44830 | Fostoria, OH | Hard (246 PPM) |
| 44836 | Green Springs, OH | Hard (245 PPM) |
| 44841 | Kansas, OH | Hard (244 PPM) |
| 44853 | New Riegel, OH | Hard (244 PPM) |
| 44861 | Old Fort, OH | Hard (244 PPM) |
| 44867 | Republic, OH | Hard (247 PPM) |
| 44883 | Tiffin, OH | Hard (244 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.