Conejos County, CO Shrink-Swell Risk
Shrink-swell potential in Conejos County, CO
Low
Soil across 79.3% of Conejos County, CO comes back "Low" in USDA's shrink-swell data, averaging 2.07% linear extensibility. Among the 3,144 counties on this site, that's the clean result: little shrink-swell movement, standard construction the likely outcome.
What this number does and doesn't tell you
This is a countywide, area-weighted figure across every soil survey map unit in Conejos County, CO - never a reading for one specific parcel. The real answer for one lot is still a site-specific geotechnical report, running about $1,000-$5,000 (typically near $2,700).
Conejos County: the real numbers
Conejos 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.
How Conejos County, CO compares
Among the 3,085 rated counties on this site, Conejos County, CO ranks 1,920 most-constrained nationally, and 40 of 63 within Colorado. Conejos County, CO is 1,287 square miles with a population of 7,549.
See how another county compares
Orleans Parish, LA carries this site's most-constrained reading. Scott County, IN and Kay County, OK 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 Colorado
Every county in Colorado is on this site, including Morgan County, CO and Sedgwick County, CO. The full underlying dataset is downloadable directly, one row per county.