Mont. Code Ann. § 50-53-216
Civil penalties -- other enforcement not barred
50-53-216 . Civil penalties -- other enforcement not barred. (1) A person who violates a provision of part 1, this part, department rules implementing those sections, an order of the department, or any condition of a license issued by the department is subject to a civil penalty not to exceed $500 for each violation.
(2) An action for collection of a civil penalty under this section does not bar administrative enforcement under 50-53-212 , an action for injunctive relief under 50-53-104 , or enforcement under 50-53-109 .