Anderson County, KY Shrink-Swell Risk

Anderson County, KY's soil, for shrink-swell risk

Moderate

Anderson County, KY: USDA's soil survey rates 77% of the county "Moderate" for shrink-swell potential (4.21% linear extensibility). That's a middle reading: not the sharp swings that crack a foundation outright, but enough that grading and drainage are worth getting right.

What Anderson County's reading doesn't cover

Two lots a mile apart in Anderson County can carry different soil, even though they share one countywide reading. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Anderson County will actually do.

What it costs to find out, versus to ignore it

With Anderson County, KY rating "Moderate", 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.

Anderson County's rank among Kentucky counties

Nationally, Anderson County, KY is the 471-most-constrained of 3,085 rated counties for shrink-swell soil. Within Kentucky alone it ranks 5 of 120. The county spans 202 square miles, home to 24,883 people.

For contrast

Orleans Parish, LA carries this site's most-constrained reading. Worth County, MO and Howell 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 Kentucky

Every county in Kentucky is on this site, including Warren County, KY and Lyon County, KY. The full underlying dataset is downloadable directly, one row per county.