Frost line depth in Clear Creek County, CO

How deep the ground freezes in Clear Creek County, CO

38 in. Dig to 38 in, just below the frost. Nearest NOAA station: Georgetown, 1.9 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 · Snow