Frost line depth in Emery County, UT

How deep the ground freezes in Emery County, UT

28 in. Dig to 29 in, just below the frost. Nearest NOAA station: Castle Dale, 20.8 mi.

Your building department sets the legal frost line depth (IRC Table R301.2(1)); footings must go below it (R403.1.4.1). Call them before you dig.

Code depth · Method