Wichita County, KS Shrink-Swell Risk

Shrink-swell potential in Wichita County, KS

Moderate

Soil across 79.6% of Wichita County, KS comes back "Moderate" in USDA's shrink-swell data, averaging 3.38% linear extensibility. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Wichita County, KS - never a reading for one specific parcel. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).

Wichita County: the real numbers

Wichita 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.

How Wichita County, KS compares

Among the 3,085 rated counties on this site, Wichita County, KS ranks 926 most-constrained nationally, and 70 of 105 within Kansas. The county spans 719 square miles, home to 2,072 people.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Madison County, GA and McLean County, IL 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 Kansas

Every county in Kansas is on this site, including Shawnee County, KS and Lincoln County, KS. The full underlying dataset is downloadable directly, one row per county.