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Connecticut Water Hardness
2 cities · average 1.8 GPG
Average hardness
1.8 GPG
Hardest city
New Haven 2.7 GPG
Softest city
Hartford 0.9 GPG
Tier distribution
Soft2
Home › Connecticut › Hardness map
2 cities · average 1.8 GPG
Average hardness
Hardest city
Softest city