Holt County, NE Shrink-Swell Risk
What Holt County, NE's soil means for a foundation
Low
USDA's SSURGO data puts Holt County, NE's soil at "Low" shrink-swell potential, an area-weighted linear extensibility of 1.09% across 95.8% of the county's surveyed land. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
This is a county figure, not a lot figure
USDA's survey covers the whole of Holt County, NE 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 Holt County.
Report cost vs. repair cost
With Holt County, NE 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.
Holt County's rank among Nebraska counties
Nationally, Holt County, NE is the 2,856-most-constrained of 3,085 rated counties for shrink-swell soil. Within Nebraska alone it ranks 76 of 93. Holt County, NE is 2,412 square miles with a population of 10,120.
Before you act on this
Orleans Parish, LA carries this site's most-constrained reading. Judith Basin County, MT and Talladega County, AL 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 Nebraska
Every county in Nebraska is on this site, including Polk County, NE and Arthur County, NE. The full underlying dataset is downloadable directly, one row per county.