Lawrence County, IN Shrink-Swell Risk

Lawrence County, IN's soil, for shrink-swell risk

Moderate

Lawrence County, IN: USDA's soil survey rates 57.5% of the county "Moderate" for shrink-swell potential (3.54% linear extensibility). Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

What Lawrence County's reading doesn't cover

Two lots a mile apart in Lawrence 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 Lawrence County will actually do.

What it costs to find out, versus to ignore it

With Lawrence County, IN rating "Moderate", 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 Lawrence County, IN compares

Nationally, Lawrence County, IN is the 815-most-constrained of 3,085 rated counties for shrink-swell soil. Within Indiana alone it ranks 18 of 90. Lawrence County covers 449 square miles and counts 45,192 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Pushmataha County, OK and Audrain County, MO 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 Marion County, IN and Randolph County, IN. The full underlying dataset is downloadable directly, one row per county.