20 ILCS 3410/2

(b) (Blank). (c) (Blank). (c-5) "Department" means the Department of Natural Resources. (d) "Director" means the Director of Natural Resources, or his or her designee. (d-1) "Historic resource" means any property which is either publicly or privately held and which: (1) is listed in the National Register of Historic Places (hereafter "National Register"); (2) has been formally determined by the Director to be eligible for listing in the National Register as defined in Section 106 of Title 16 of the United States Code; (3) has been nominated by the Director and the Illinois National Register Advisory Council for listing in the National Register; or (4) meets one or more criteria for listing in the National Register, as determined by the Director. (e) "Place" means (1) any parcel or contiguous grouping of parcels of real estate under common or related ownership or control, where any significant improvements are at least 40 years old, or (2) any aboriginal mound, fort, earthwork, village, location, burial ground, historic or prehistoric ruin, mine case or other location which is or may be the source of important archeological data. (f) (Blank). (g) (Blank). (h) (Blank). (i) (Blank).