(1) The department shall deposit with SHPO all inventory reports produced during site or structure identification and evaluation, and other pertinent documents generated during mitigation, unless otherwise agreed by SHPO. These materials include maps, architectural plans, photographs, and inventory site forms. The department shall, when possible, provide for the deposition of cultural and paleontological materials through curation agreements with the Montana historical society, the Montana university system, or another college, university, or museum.