(1) The board hereby adopts and incorporates herein by reference 40 CFR Part 116, which is a series of federal agency rules setting forth US EPA designations of hazardous substances under section 311(b) (2) (A) of the federal Clean Water Act. Copies of 40 CFR Part 116 may be obtained from the Department of Environmental Quality, PO Box 200901, Helena, MT 59620-0901.

(2) The hazardous substance designations incorporated and adopted herein may be applicable to and incorporated in any MPDES permit, modification, or renewal thereof issued in accordance with ARM Title 17, chapter 30, subchapters 13 or 14.