Oregon Revised Statutes Shipping and Navigation § 777.230

(1) A port may:

(2) This section does not authorize a port to enter into the business of supplying electric energy or services, or other power service, to municipalities or to the public, or for any purpose other than the construction or operation of docks, terminals, elevators or other shipping facilities, or in any of the work ports are authorized by law to engage in.

(3) Notwithstanding subsections (1) and (2) of this section, a port may construct, acquire, own or operate, by itself or with other public or private entities, electrical generating plants, electric distribution facilities and related fuel supply and steam generation and distribution facilities. However, the electric output of such plants or systems shall not be sold or delivered, directly or indirectly, to any person or other entity located within this state other than:

(4) The related fuel supply facilities of a port shall be constructed and operated for the sole purpose of furnishing fuel to the generating plants or systems owned by the port by itself or with other public or private entities.

(5) Except as provided in subsection (6) of this section, natural gas used to fuel the generation of electricity or energy by any port as described in subsection (3) of this section shall be purchased from or transported by an entity, if any, that is a public utility as defined in ORS 757.005 and approved by the Public Utility Commission under ORS 758.400 to 758.475 to distribute natural gas in the service territory in which the port is located.

(6) The rate charged a port by the public utility shall be the rate found to be reasonable by the Public Utility Commission under ORS 757.230. When reviewing the rate, the Public Utility Commission shall also determine the cost of alternatives to natural gas service from the public utility. For the purposes of this subsection, the cost of alternatives to natural gas service from the public utility is the cost incurred by a person other than a port without consideration of governmental entitlements that are available to a port but not to private persons. If the rate acceptable to the public utility and found to be reasonable by the Public Utility Commission is greater than such cost of alternatives, the port may pursue other alternatives for natural gas service.