Knox District Mining Office
DEP Knox District Office
White Memorial Building
P.O. Box 669
Knox, PA 16232-0669
Phone: 814-797-1191
Fax: 814-797-2706
District Mining Manager: Joe Ferrara
Permit Chief: Roger Bowman
Counties Served
Counties served: Beaver, Butler, Clarion, Crawford, Elk, Erie, Forest, Jefferson, Lawrence, McKean, Mercer, Venango and Warren