How hard is the water in Casey County, KY?

2 grains per gallon

You do not need a softener here.

The median hardness measured in Casey County, KY is 35 mg/L as calcium carbonate, which is 2 gpg. That is soft on the USGS scale. It comes from 3 samples at 1 sites between 2006 and 2006, drawn from every sampling site in the county, wells and surface water together.

How much it varies here

Half the sites came in between 2 and 2 gpg. The whole middle of that range gives the same answer, so a test of your own tap is unlikely to change it. Confidence in the county figure: low (how it is measured).

What to do next

You can skip the softener. At 2 gpg the most a softener would fix is the odd water spot. If a salesperson in Casey County says otherwise, ask to see their reading in grains per gallon and compare it with this one.

More on when a softener is not worth it.

Casey County against the rest of Kentucky

Among the 104 Kentucky counties with data, Casey County is number 99 of 104 counting from the hardest. Across the whole country it is harder than 16% of counties.

Softest in Kentucky: Letcher County at 0.3 gpg. Hardest: Jefferson County at 32.9 gpg. Closest to Casey County: Carlisle County (2), Bell County (2.1), Hickman County (1.8).