How hard is the water in Burke County, GA?

2.2 grains per gallon

You do not need a softener here.

The median hardness measured in Burke County, GA is 38 mg/L as calcium carbonate, which is 2.2 gpg. That is soft on the USGS scale. It comes from 191 samples at 20 sites between 1995 and 2025, drawn from every sampling site in the county, wells and surface water together.

How much it varies here

Half the sites came in between 1.1 and 2.9 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 2.2 gpg the most a softener would fix is the odd water spot. If a salesperson in Burke 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 4.8 gpg

The softest single sample on record in Burke County was 5.4 mg/L and the hardest 81.5 mg/L, a 15-fold gap. The top quarter of sites read above 2.9 gpg and the bottom quarter below 1.1 gpg.

Wells 2 gpg, rivers and lakes 2.3 gpg

12 groundwater samples from 4 wells put the median at 35 mg/L. 179 surface samples from 16 sites put it at 38.7 mg/L. In Burke County the rivers and lakes come out 0.3 gpg harder. Here the surface water reads harder than the wells, which often points to streams fed by limestone springs or irrigation return flow. The two sources are close, so the county figure should hold whichever one your tap is on.

Burke County against the rest of Georgia

Among the 159 Georgia counties with data, Burke County is number 39 of 159 counting from the hardest. Across the whole country it is harder than 17% of counties.

Softest in Georgia: Richmond County at 0.2 gpg. Hardest: Glynn County at 13.6 gpg. Closest to Burke County: DeKalb County (2.2), Cobb County (2.1), Dooly County (2.1).