Echols County, GA Shrink-Swell Risk

What Echols County, GA's soil means for a foundation

Low

USDA's SSURGO data puts Echols County, GA's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 0.6% across 99.9% of the county's surveyed land. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.

This is a county figure, not a lot figure

USDA's survey covers the whole of Echols County, GA at once, not any single address. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Echols County will actually do.

Report cost vs. repair cost

With Echols County, GA rating "Low", a geotechnical report is still worthwhile before a build, just less urgent than in a high-risk county. A geotechnical report runs $1,000-$5,000, typically around $2,700. Foundation repair, if a specific lot turns out to differ from the county average, runs $5,000-$15,000.

Where this sits nationally

Nationally, Echols County, GA is the 3,037-most-constrained of 3,085 rated counties for shrink-swell soil. Within Georgia alone it ranks 159 of 159. Echols County, GA is 420 square miles with a population of 3,698.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Roane County, TN and Logan County, WV are worth a look for comparison.

How this reading is built, and its real limits · Moisture management: the cheap fix that works on any soil

More of Georgia

Every county in Georgia is on this site, including Atkinson County, GA and Harris County, GA. The full underlying dataset is downloadable directly, one row per county.