Oregon Revised Statutes Utility Regulation § 772.050

(1) The rights of riparian proprietors in any lake or stream, to enable such corporation to develop, manufacture or furnish electrical energy for the operation of any railway in this state.

(2) Lands for the sites of reservoirs for storing water for future use, and for rights of way for feeders carrying water to reservoirs, and for ditches, canals, flumes or pipelines carrying the same away.