Lee County, FL Shrink-Swell Risk
Lee County, FL's soil, for shrink-swell risk
Low
Lee County, FL: USDA's soil survey rates 97.9% of the county "Low" for shrink-swell potential (0.31% linear extensibility). Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
What Lee County's reading doesn't cover
Two lots a mile apart in Lee 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 Lee County will actually do.
What it costs to find out, versus to ignore it
With Lee 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.
Where this sits nationally
Nationally, Lee County, FL is the 3,069-most-constrained of 3,085 rated counties for shrink-swell soil. Within Florida alone it ranks 63 of 66. The county spans 781 square miles, home to 860,959 people.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Stanly County, NC and Weston County, WY 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 Osceola County, FL and Volusia County, FL. The full underlying dataset is downloadable directly, one row per county.