Mont. Code Ann. § 75-1-203

75-1-203 . Fee schedule -- maximums. (1) In prescribing fees to be assessed against applicants for a lease, permit, contract, license, or certificate as specified in 75-1-202 , an agency may adopt a fee schedule that may be adjusted depending upon the size and complexity of the proposed project. A fee may not be assessed unless the application for a lease, permit, contract, license, or certificate will result in the agency incurring expenses in excess of $2,501 to compile an environmental impact statement.

(2) The maximum fee that may be imposed by an agency may not exceed 2% of any estimated cost up to $1 million, plus 1% of any estimated cost over $1 million and up to $20 million, plus 1/2 of 1% of any estimated cost over $20 million and up to $100 million, plus 1/4 of 1% of any estimated cost over $100 million and up to $300 million, plus 1/8 of 1% of any estimated cost in excess of $300 million.

(3) If an application consists of two or more facilities, the filing fee must be based on the total estimated cost of the combined facilities. The estimated cost must be determined by the agency and the applicant at the time the application is filed.

(4) Each agency shall review and revise its rules imposing fees as authorized by this part at least every 2 years.

(5) In calculating fees under this section, the agency may not include in the estimated project cost the project sponsor's property or other interests already owned by the project sponsor at the time the application is submitted. Any fee assessed may be based only on the projected cost of acquiring all of the information and data needed for the environmental impact statement.