Frost line depth in Erie County, PA

How deep the ground freezes in Erie County, PA

25 in. Dig to 26 in, just below the frost. Nearest NOAA station: Erie Intl Ap, 5.1 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