Haskell County, KS Shrink-Swell Risk
What Haskell County, KS's soil means for a foundation
Moderate
USDA's SSURGO data puts Haskell County, KS's soil at "Moderate" shrink-swell potential, an area-weighted linear extensibility of 3.47% across 79.4% of the county's surveyed land. A real but modest amount of movement - standard foundations usually hold up, but drainage and moisture control around the foundation still matter more than on low-risk soil.
This is a county figure, not a lot figure
USDA's survey covers the whole of Haskell County, KS at once, not any single address. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Haskell County will actually do.
Report cost vs. repair cost
With Haskell County, KS 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.
Where this sits nationally
Nationally, Haskell County, KS is the 864-most-constrained of 3,085 rated counties for shrink-swell soil. Within Kansas alone it ranks 68 of 105. Haskell County covers 578 square miles and counts 3,591 residents.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Pope County, IL and Loup County, NE 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 Kansas
Every county in Kansas is on this site, including Pawnee County, KS and Edwards County, KS. The full underlying dataset is downloadable directly, one row per county.