Outagamie County, WI Shrink-Swell Risk
Outagamie County, WI's soil, for shrink-swell risk
Low
Outagamie County, WI: USDA's soil survey rates 74% of the county "Low" for shrink-swell potential (2.52% linear extensibility). That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.
What Outagamie County's reading doesn't cover
Two lots a mile apart in Outagamie County can carry different soil, even though they share one countywide reading. 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 Outagamie County.
What it costs to find out, versus to ignore it
With Outagamie County, WI 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.
Outagamie County's rank among Wisconsin counties
Nationally, Outagamie County, WI is the 1,540-most-constrained of 3,085 rated counties for shrink-swell soil. Within Wisconsin alone it ranks 21 of 72. Outagamie County covers 638 square miles and counts 195,390 residents.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Essex County, NJ and Decatur County, IN 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 Wisconsin
Every county in Wisconsin is on this site, including Rusk County, WI and Monroe County, WI. The full underlying dataset is downloadable directly, one row per county.