How hard is the water in Tallapoosa County, AL?

0.7 grains per gallon

You do not need a softener here.

The median hardness measured in Tallapoosa County, AL is 13 mg/L as calcium carbonate, which is 0.7 gpg. That is soft on the USGS scale. It comes from 829 samples at 50 sites between 1991 and 2026, drawn from every sampling site in the county, wells and surface water together.

How much it varies here

Half the sites came in between 0.6 and 1.1 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: high (how it is measured).

What to do next

You can skip the softener. At 0.7 gpg the most a softener would fix is the odd water spot. If a salesperson in Tallapoosa 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.

From 0.3 to 11.7 gpg

The softest single sample on record in Tallapoosa County was 5.7 mg/L and the hardest 200 mg/L, a 35-fold gap. The top quarter of sites read above 1.1 gpg and the bottom quarter below 0.6 gpg. So even in a soft county, a handful of wells here produce water hard enough to scale a heater.

Tallapoosa County against the rest of Alabama

Among the 67 Alabama counties with data, Tallapoosa County is number 57 of 67 counting from the hardest. Across the whole country it is harder than 4% of counties.

Softest in Alabama: Washington County at 0.2 gpg. Hardest: Walker County at 13.1 gpg. Closest to Tallapoosa County: Coosa County (0.7), Marion County (0.8), Clay County (0.7).