Carson City, NV Shrink-Swell Risk

Shrink-swell potential in Carson City, NV

Low

Soil across 67.7% of Carson City, NV comes back "Low" in USDA's shrink-swell data, averaging 2.47% linear extensibility. That's the easiest starting point on this site's scale - a standard foundation is the reasonable default here, though any one lot can still differ.

What this number does and doesn't tell you

This is a countywide, area-weighted figure across every soil survey map unit in Carson City, NV - never a reading for one specific parcel. A local geotechnical report, typically $1,000-$5,000 (around $2,700 typical), is the only way to know what one lot in Carson City will actually do.

Carson City: the real numbers

Carson City'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.

How Carson City, NV compares

Among the 3,085 rated counties on this site, Carson City, NV ranks 1,586 most-constrained nationally, and 11 of 17 within Nevada. Carson City covers 145 square miles and counts 58,148 residents.

See how another county compares

Orleans Parish, LA carries this site's most-constrained reading. Steele County, MN and Schoharie County, NY 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 Nevada

Every county in Nevada is on this site, including Lyon County, NV and Esmeralda County, NV. The full underlying dataset is downloadable directly, one row per county.