Tooele County, UT Shrink-Swell Risk
Tooele County's SSURGO shrink-swell reading
Low
In Tooele County, UT, 90.5% of the surveyed soil carries a "Low" shrink-swell rating, 2.06% linear extensibility on average. That's as favorable a county-level reading as this dataset produces - standard foundation practice, pending one lot's own geotechnical report.
Before you rely on this for one address
Tooele County's reading is an average across the whole county, not a promise about any one lot inside it. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).
Budgeting for Tooele County, UT
Tooele 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.
Where this sits nationally
Among the 3,085 rated counties on this site, Tooele County, UT ranks 1,930 most-constrained nationally, and 21 of 29 within Utah. Tooele County covers 7,040 square miles and counts 84,488 residents.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Macoupin County, IL and Weber County, UT 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 Utah
Every county in Utah is on this site, including Rich County, UT and Wayne County, UT. The full underlying dataset is downloadable directly, one row per county.