Oregon Revised Statutes Utility Regulation § 756.050

(1) The Public Utility Commission shall keep office at the capital and shall be provided with suitable office quarters under ORS 276.004. Necessary office furniture, supplies, stationery, books, periodicals and maps shall be furnished, and all necessary expenses therefor shall be audited and paid as other state expenses are audited and paid.

(2) The commission may hold sessions and maintain offices at places other than the capital for the more convenient and efficient performance of the duties imposed upon the commission by law, and shall upon request be provided by the county court or board of county commissioners of any county in the state with suitable rooms for offices and hearings.