How hard is the water in Worth County, GA?
3.8 grains per gallon
Optional: a softener helps, but plenty of homes skip it.
The median hardness measured in Worth County, GA is 65 mg/L as calcium carbonate, which is 3.8 gpg. That is moderately hard on the USGS scale. It comes from 30 samples at 14 sites between 1993 and 2026, drawn from groundwater wells, which is what most taps and private wells in the county draw on.
How much it varies here
Half the sites came in between 2 and 6.9 gpg. That spread crosses a decision line, so some homes here land on a different answer. A $10 test strip on your own tap settles it. Confidence in the county figure: high (how it is measured).
What to do next
At 3.8 gpg this is your call. Look for white film on glasses and crust on the shower head: if you see little of either, you can live without one. If you do want one, a 24,000-grain unit is enough, so ask for that size rather than a bigger one. Because Worth County straddles a decision line, check your own tap with a $10 test strip before you spend anything.
More on when a softener is not worth it.
From 0.3 to 9.3 gpg
The softest single sample on record in Worth County was 5.7 mg/L and the hardest 160 mg/L, a 28-fold gap. The top quarter of sites read above 6.9 gpg and the bottom quarter below 2 gpg.
Wells 3.8 gpg, rivers and lakes 1.3 gpg
30 groundwater samples from 14 wells put the median at 65.1 mg/L. 143 surface samples from 12 sites put it at 22 mg/L. In Worth County the wells come out 2.5 gpg harder. Groundwater sits in contact with rock for years and picks up calcium and magnesium as it goes, so wells usually read harder. The two sources are close, so the county figure should hold whichever one your tap is on.
What a softener would cost to run
For a household of 3, a 24,000-grain unit covers a week between regenerations. Expect about 83 lb of salt a year (3 bags of 40 lb, about $15), and roughly 2,346 gallons of regeneration water. Installed, most units run $1,000 to $4,500; spread over 15 years with salt, that is about $115 a year.
Sizing at 3.8 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 228 | 24,000 | 28 lb |
| 2 | 456 | 24,000 | 55 lb |
| 4 | 912 | 24,000 | 111 lb |
| 6 | 1,368 | 24,000 | 166 lb |
Worth County against the rest of Georgia
Among the 159 Georgia counties with data, Worth County is number 27 of 159 counting from the hardest. Across the whole country it is harder than 26% of counties.
Softest in Georgia: Richmond County at 0.2 gpg. Hardest: Glynn County at 13.6 gpg. Closest to Worth County: Dade County (3.3), Columbia County (3), Liberty County (3).