ORS 756.350: Penalty for failure to pay fees; action to collect unpaid fees and penalties.

Every person who fails to pay any fees provided for in ORS 756.310 or 756.320 after they are due and payable shall, in addition to such fees, pay a penalty of two percent of such fees for each and every month or fraction thereof that they remain unpaid. If, in the judgment of the Public Utility Commission, action is necessary to collect any unpaid fees or penalties, the commission shall bring such action or take such proceedings as may be necessary thereon in the name of the State of Oregon in any court of competent jurisdiction, and be entitled to recover all costs and disbursements incurred therein.