What problems can Wisconsin's hard water cause?

  • Make it difficult to get your laundry clean
  • Leave spots on dishes and glassware
  • Excessive build-up or accumulation of materials inside plumbing fixtures and pipes can cause blockages, restricting the flow of water

These are clear signs that you may benefit from a water softener system

Wisconsin Water Hardness by City

The amount of minerals found in water directly impacts its hardness. In Wisconsin, water hardness varies depending on your city. Here is a list of some cities in Wisconsin and their water hardness levels:

Looking for additional state water hardness data? Explore more water hardness reports:

A-C
City
Water Hardness Data
Allenton
>10gpg
Altoona
2-5gpg
Appleton
5gpg
Belgium
14.9-29.9gpg
Brookfield
23-34gpg
Cedarburg
21-24gpg
Chilton
8gpg
D-I
City
Water Hardness Data
De Pere
7-8gpg
DeForest
32gpg
Fitchburg
16gpg
Germantown
24gpg
Grafton
22gpg
Green Bay
7.5gpg
Hartford
18-22gpg
Hudson
12.5gpg
J-R
City
Water Hardness Data
Jackson
22gpg
Janesville
20gpg
Kaukauna
48gpg
Kewaskum
25-26gpg
Kimberly
7-10.5gpg
La Crosse
10-18gpg
Lake Geneva
21.9gpg
Madison
18-20gpg
Marshall
21gpg
Milwaukee
8.01gpg
Monona
24.5gpg
New Berlin
18-32gpg
Onalaska
22gpg
Pewaukee
19.8-20gpg
Prescott
24.3gpg
River Falls
16gpg
S-Z
City
Water Hardness Data
Saukville
21gpg
Stanley
6gpg
Stoughton
18gpg
Sun Prairie
22gpg
Sussex
17.5gpg
Verona
19.88gpg
Wausau
4.5-6gpg
Whitewater
17gpg
Windsor
20gpg
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No matter your water needs, Culligan has the perfect solution for you. Our trained experts are here to help you determine the ideal water treatment system for your home or business and can provide expert installation and maintenance services.

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