Butler County, KY Shrink-Swell Risk
Butler County, KY's soil, for shrink-swell risk
Low
Butler County, KY: USDA's soil survey rates 56.1% of the county "Low" for shrink-swell potential (2.46% linear extensibility). That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.
What Butler County's reading doesn't cover
Two lots a mile apart in Butler County can carry different soil, even though they share one countywide reading. 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 Butler County.
What it costs to find out, versus to ignore it
With Butler County, KY 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, Butler County, KY is the 1,595-most-constrained of 3,085 rated counties for shrink-swell soil. Within Kentucky alone it ranks 61 of 120. Butler County covers 426 square miles and counts 12,551 residents.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Lee County, FL and Middlesex County, VA 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 Menifee County, KY and Green County, KY. The full underlying dataset is downloadable directly, one row per county.