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Wyoming Water Hardness Map

2 cities · average 13.9 GPG

Average hardness

13.9 GPG

Hardest city

Gillette 24.4 GPG

Softest city

Cheyenne 3.5 GPG

Map — Wyoming cities by hardness

Very HardHardModerateSoft

Tier distribution

Very Hard1Moderate1

Cities ranked by hardness

1Gillette24.4 GPGVery Hard 2Cheyenne3.5 GPGModerate