September 24th.
frost line in pa is 42 inches
Erie, PA
in western pa the frost level is 3 ft. In New wilmington pa. just out side sharron
In the northeast corner of the state.
3 feet
815 miles
Cornwells Heights, PA which is on the Northeast Corridor and has Keystone Service to Harrisburg.
Teaching at northeast high in philadelphia PA
Applachian mountains
Newark, NJ either downtown or at the airport. Both are on the Northeast Corridor.
In western Pennsylvania the frost line falls at 36", when installing underground waterlines 42" is perfered.
32 miles taking I-476 PENNSYLVANIA TURNPIKE NORTHEAST EXTENSION - NORTH. The exit for LANSDALE is EXIT 31 (PA-63 towards LANSDALE).