Water Hardness in Alabama
67 counties — Average 47.2 PPM (Soft)
Alabama Water Hardness Map
Soft Moderate Hard Very Hard
Alabama
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All 67 Counties — By Water Hardness
Source: USGS Water Quality Portal
Frequently Asked Questions
How hard is the water in Alabama?
Alabama has an average water hardness of 47.2 PPM, classified as soft. Out of 67 counties, 50 have soft water, 16 moderately hard, 1 hard, and 0 very hard.
Which Alabama counties have the hardest water?
See the county table above for a complete breakdown by hardness level.
How do I check water hardness for my Alabama address?
Enter your ZIP code in the search box above to see your area's estimated water hardness, classification, and water utility information.