Levy County, FL Shrink-Swell Risk
What Levy County, FL's soil means for a foundation
Low
USDA's SSURGO data puts Levy County, FL's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.48% across 92.9% of the county's surveyed land. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.
This is a county figure, not a lot figure
USDA's survey covers the whole of Levy County, FL at once, not any single address. A site-specific soil report, usually $1,000-$5,000, is what an engineer would actually pull before designing a foundation on a lot in Levy County.
Report cost vs. repair cost
With Levy County, FL 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 Levy County, FL compares
Nationally, Levy County, FL is the 2,533-most-constrained of 3,085 rated counties for shrink-swell soil. Within Florida alone it ranks 7 of 66. Levy County, FL is 1,118 square miles with a population of 47,765.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Alcona County, MI and Montgomery County, KS 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 Florida
Every county in Florida is on this site, including Union County, FL and Lake County, FL. The full underlying dataset is downloadable directly, one row per county.