Oregon Revised Statutes Miscellaneous Matters Related to Government and Public Affairs § 190.085

(1) Prior to the effective date of an intergovernmental agreement creating an intergovernmental entity, each of the parties to the intergovernmental agreement shall enact an ordinance ratifying the creation of the intergovernmental entity. An ordinance enacted under this subsection shall:

(2) Not later than 30 days after the effective date of an intergovernmental agreement creating an intergovernmental entity under ORS 190.010, the parties to the intergovernmental agreement shall file with the Secretary of State copies of the ordinances required under this section together with a statement containing the name of the intergovernmental entity created, the parties to the agreement, the purpose of the agreement and the effective date of the agreement.