Oregon Revised Statutes Wildlife § 496.825

(1) In addition to any other fee required by law, at the time the person applies to the Water Resources Department for a license to operate a hydroelectric project under ORS 543.010 to 543.610 or for a permit to appropriate water for hydroelectric purposes under ORS 537.150 to 537.230, the person shall pay to the State Fish and Wildlife Director an application fee the amount of which shall be the greater of:

(2) The director shall postpone the payment of the fee under subsection (1) of this section for a permit to appropriate water under ORS 537.150 to 537.230 until the person submits final plans and specifications for the project to the Water Resources Department under ORS 537.150.

(3) Subsection (1) of this section shall not apply to any applicant for a permit or license for a project producing 100 theoretical horsepower or less.