Governing Law and Regulations
Montana Department of Environmental Quality (DEQ) Permitting and Compliance Division Waste and Underground Tank Management Bureau Hazardous Waste Program
See ADDRESSES & CONTACTS for addresses and telephone numbers.
See national section for basic information and federal regulations.
Comparison: State vs. Federal
• Rules. Montana has adopted by reference the federal used oil management rules with the exception of the provision that allows a state to petition the use of used oil as a dust suppressant.
• Administration and enforcement. DEQ's Waste and Underground Tank Management Bureau administers and enforces the used oil management rules in Montana.
Click below to access the following DEQ guidance documents.