Public water system
Ottumwa Water Works
PWSID IA9083012 - Wapello County, Iowa
253 PPM
14.8 GPG
Very Hard0Soft60120180300+
Very Hard (253 PPM)Estimated - Nearby Data
System Details
- Water source
- surface water
- Population served
- 25,529
- Service connections
- 9,800
- Status
- Active
Hardness Evidence
- Reported hardness
- 253 PPM
- Grains per gallon
- 14.8 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 52501 | Highland Center, IA | Very Hard (253 PPM) |
| 52530 | Agency, IA | Very Hard (255 PPM) |
| 52536 | Blakesburg, IA | Very Hard (254 PPM) |
| 52548 | Chillicothe, IA | Very Hard (253 PPM) |
| 52553 | Eddyville, IA | Very Hard (253 PPM) |
| 52554 | Eldon, IA | Very Hard (255 PPM) |
| 52566 | Kirkville, IA | Very Hard (253 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.