(1) The procedures contained herein shall govern the contested case proceedings conducted by the department of natural RESOURCES AND CONSERVATION pursuant to Montana Code Annotated (MCA) Title 85, chapter 2. The attorney general's model rules for conducting contested case proceedings, adopted by the department at ADMINISTRATIVE RULES OF MONTANA (ARM) 36.2.101, shall not apply to proceedings conducted by the department pursuant to Title 85, chapter 2, MCA and are superseded for that purpose only. These rules do not govern any proceedings conducted by the board of natural RESOURCES AND CONSERVATION pursuant to Title 85, chapter 2, MCA.