Public water system
Manitowoc Waterworks
PWSID WI4360364 - Manitowoc County, Wisconsin
332 PPM
19.4 GPG
Very Hard0Soft60120180300+
Very Hard (332 PPM)High Confidence - USGS Monitoring
System Details
- Water source
- surface water
- Population served
- 34,500
- Service connections
- 12,777
- Status
- Active
Hardness Evidence
- Reported hardness
- 332 PPM
- Grains per gallon
- 19.4 GPG
- Data source
- USGS monitoring
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 53015 | Cleveland, WI | Very Hard (332 PPM) |
| 53042 | Kiel, WI | Very Hard (337 PPM) |
| 53063 | Newton, WI | Very Hard (332 PPM) |
| 54207 | Collins, WI | Very Hard (332 PPM) |
| 54210 | Ellison Bay, WI | Very Hard (332 PPM) |
| 54214 | Francis Creek, WI | Very Hard (332 PPM) |
| 54215 | Kellnersville, WI | Very Hard (331 PPM) |
| 54220 | Manitowoc, WI | Very Hard (332 PPM) |
| 54227 | Maribel, WI | Very Hard (331 PPM) |
| 54228 | Mishicot, WI | Very Hard (330 PPM) |
| 54230 | Reedsville, WI | Very Hard (335 PPM) |
| 54232 | Saint Nazianz, WI | Very Hard (333 PPM) |
| 54241 | Two Rivers, WI | Very Hard (331 PPM) |
| 54245 | Valders, WI | Very Hard (333 PPM) |
| 54247 | Whitelaw, WI | Very Hard (331 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.