Home › South Carolina
South Carolina Water Hardness
Across the 3 cities we track in South Carolina, hardness ranges from 2.1–3.2 GPG — no city runs hard or very hard, and 1 more city doesn't publish a figure.
3 cities tracked. View the South Carolina hardness map → · Is South Carolina water safe to drink? →
Cities with no published figure
These South Carolina 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.