Ravalli County, MT Shrink-Swell Risk

Ravalli County, MT: no USDA soil-survey match

Unrated

This county has no matching soil survey data - too rare a gap to guess at. A local geotechnical report is the only way to know. Ravalli County, MT covers 2,391 square miles and is home to 48,187 people, but the dominant soil here carries no SSURGO linear-extensibility data to report.

This is a county figure, not a lot figure

USDA's survey covers the whole of Ravalli County, MT at once, not any single address. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Ravalli County will actually do.

Report cost vs. repair cost

With no SSURGO reading to go on, Ravalli County has no county-level steer either way on foundation risk. A geotechnical report typically runs $1,000-$5,000; a real foundation repair, if it comes to that, runs $5,000-$15,000. The report is the cheap way to find out first.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. McMinn County, TN and Randolph County, MO 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 Montana

Every county in Montana is on this site, including Teton County, MT and Park County, MT. The full underlying dataset is downloadable directly, one row per county.