Buffalo County, WI Shrink-Swell Risk
Buffalo County's SSURGO shrink-swell reading
Low
In Buffalo County, WI, 95.3% of the surveyed soil carries a "Low" shrink-swell rating, 1.83% linear extensibility on average. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
Before you rely on this for one address
Buffalo County's reading is an average across the whole county, not a promise about any one lot inside it. 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 Buffalo County.
Budgeting for Buffalo County, WI
Buffalo 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 Buffalo County, WI compares
Among the 3,085 rated counties on this site, Buffalo County, WI ranks 2,140 most-constrained nationally, and 36 of 72 within Wisconsin. Buffalo County covers 676 square miles and counts 13,464 residents.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Ralls County, MO and Sherman 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
Elsewhere in Wisconsin
Every county in Wisconsin is on this site, including Burnett County, WI and Manitowoc County, WI. The full underlying dataset is downloadable directly, one row per county.