Torrance County, NM Shrink-Swell Risk

Torrance County's SSURGO shrink-swell reading

Moderate

In Torrance County, NM, 50.2% of the surveyed soil carries a "Moderate" shrink-swell rating, 3.16% linear extensibility on average. Conventional foundations are the reasonable expectation here, with routine moisture-control practice rather than special engineering.

Before you rely on this for one address

Torrance County's reading is an average across the whole county, not a promise about any one lot inside it. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Torrance County will actually do.

Budgeting for Torrance County, NM

Torrance 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, Torrance County, NM ranks 1,077 most-constrained nationally, and 13 of 32 within New Mexico. Torrance County covers 3,345 square miles and counts 15,986 residents.

Before you act on this

Orleans Parish, LA carries this site's most-constrained reading. Tate County, MS and Caldwell Parish, LA 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 New Mexico

Every county in New Mexico is on this site, including McKinley County, NM and Doña Ana County, NM. The full underlying dataset is downloadable directly, one row per county.