Mont. Code Ann. § 81-29-105
Penalties for violations
81-29-105 . Penalties for violations. A person violating the provisions of 81-29-104 is subject to:
(1) a fine of at least $2,000 but not more than $10,000 for each violation; and
(2) repayment of costs incurred by a state or federal agency for the control or eradication of a feral swine as a result of the person's violation.