Governing Law and Regulations
Montana Department of Transportation (MDT)
See ADDRESSES & CONTACTS for addresses and telephone numbers.
See national section for basic information and federal regulations.
Comparison: State vs. Federal
• Rules. Montana has incorporated by reference the federal hazardous materials regulations as they apply to motor carriers. See the national section HAZARDOUS MATERIALS TRANSPORTERS for an overview of the federal regulations for hazardous materials motor carriers.
• Administration and enforcement. MDT enforces the hazardous materials transportation regulations.