Lake County, FL Shrink-Swell Risk
Shrink-swell potential in Lake County, FL
Low
Soil across 93.2% of Lake County, FL comes back "Low" in USDA's shrink-swell data, averaging 1.12% linear extensibility. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.
What this number does and doesn't tell you
This is a countywide, area-weighted figure across every soil survey map unit in Lake County, FL - never a reading for one specific parcel. 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 Lake County.
Lake County: the real numbers
Lake County's soil reading points toward standard foundation practice as the likely outcome, not the exception. 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.
Lake County's rank among Florida counties
Among the 3,085 rated counties on this site, Lake County, FL ranks 2,828 most-constrained nationally, and 29 of 66 within Florida. Lake County, FL is 954 square miles with a population of 444,204.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Taos County, NM and Carson County, TX 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
Elsewhere in Florida
Every county in Florida is on this site, including Seminole County, FL and Madison County, FL. The full underlying dataset is downloadable directly, one row per county.