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Indiana Water Hardness

Across the 7 cities we track in Indiana, hardness ranges from 7.6–24.8 GPG, with 7 cities running hard or very hard, and 1 more city doesn't publish a figure.

7 cities tracked. View the Indiana hardness map → · Is Indiana water safe to drink? →

Fishers

24.8 GPG · 424 ppm
Very Hard

South Bend

21.64 GPG · 370 ppm
Very Hard

Indianapolis

18.36 GPG · 314 ppm
Very Hard

Carmel

13.3 GPG · 227.4 ppm
Very Hard

Gary

8.27 GPG · 141.5 ppm
Hard

Evansville

8.07 GPG · 138 ppm
Hard

Fort Wayne

7.6 GPG · 130 ppm
Hard

Cities with no published figure

These Indiana cities don't publish a hardness number (it isn't a regulated parameter), so they can't be ranked — but we still track them. See each page for how to check your own tap.

Hammond

Hardness not published
Not Published