Ripley County, IN Shrink-Swell Risk
What Ripley County, IN's soil means for a foundation
Low
USDA's SSURGO data puts Ripley County, IN's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.97% across 85% 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 Ripley County, IN at once, not any single address. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).
Report cost vs. repair cost
With Ripley County, IN 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 Ripley County, IN compares
Nationally, Ripley County, IN is the 2,007-most-constrained of 3,085 rated counties for shrink-swell soil. Within Indiana alone it ranks 83 of 90. Ripley County, IN is 446 square miles with a population of 29,214.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Pierce County, ND and Scott County, KY 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 Indiana
Every county in Indiana is on this site, including Pike County, IN and Marshall County, IN. The full underlying dataset is downloadable directly, one row per county.