Upton County, TX Shrink-Swell Risk
What Upton County, TX's soil means for a foundation
Moderate
USDA's SSURGO data puts Upton County, TX's soil at "Moderate" shrink-swell potential, an area-weighted linear extensibility of 3.47% across 51.2% of the county's surveyed land. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.
This is a county figure, not a lot figure
USDA's survey covers the whole of Upton County, TX at once, not any single address. 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 Upton County.
Report cost vs. repair cost
With Upton County, TX 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.
How Upton County, TX compares
Nationally, Upton County, TX is the 866-most-constrained of 3,085 rated counties for shrink-swell soil. Within Texas alone it ranks 161 of 253. Upton County, TX is 1,241 square miles with a population of 3,128.
For contrast
Orleans Parish, LA carries this site's most-constrained reading. Dodge County, NE and Union County, TN 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 Texas
Every county in Texas is on this site, including Irion County, TX and Clay County, TX. The full underlying dataset is downloadable directly, one row per county.