Houston County, GA Shrink-Swell Risk

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

Low

USDA's SSURGO data puts Houston County, GA's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.73% across 92.9% 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 Houston 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 Houston County will actually do.

Report cost vs. repair cost

With Houston 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.

How Houston County, GA compares

Nationally, Houston County, GA is the 2,245-most-constrained of 3,085 rated counties for shrink-swell soil. Within Georgia alone it ranks 40 of 159. Houston County covers 376 square miles and counts 174,897 residents.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Charlotte County, VA and Linn County, MO 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 Taliaferro County, GA and Butts County, GA. The full underlying dataset is downloadable directly, one row per county.