Frost line depth in King and Queen County, VA

How deep the ground freezes in King and Queen County, VA

12 in. Dig to 13 in, just below the frost. Nearest NOAA station: Walkerton 2 Nw, 7.6 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.