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Utah Water Hardness

Across the 6 cities we track in Utah, hardness ranges from 10.28–18.6 GPG, with 6 cities running hard or very hard, and 2 more cities don't publish a figure.

6 cities tracked. View the Utah hardness map → · Is Utah water safe to drink? →

St. George

18.6 GPG · 319 ppm
Very Hard

Orem

16 GPG · 274 ppm
Very Hard

Provo

12.5 GPG · 214 ppm
Very Hard

Salt Lake City

10.8 GPG · 184.1 ppm
Very Hard

West Jordan

10.7 GPG · 182.76 ppm
Very Hard

West Valley City

10.28 GPG · 176 ppm
Hard

Cities with no published figure

These Utah 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.

Ogden

Hardness not published
Not Published

Sandy

Hardness not published
Not Published