Oregon Rule Rule 104-040-0010 Definitions (1)OERS is the Oregon Emergency Response System. (2)The Division is Oregon Emergency Management, a Division of the Executive Department. (3)MOU refers to the Memorandum of Understanding signed by state agencies participating in the Oregon Emergency Response System. (4)Signatory Agencies refers to those state agencies that have a role in emergency response activities, and participate as members of the Oregon Emergency Response System. (5)ORS means Oregon Revised Statutes. (6)Hazardous Materials shall mean hazardous substance as that term is defined in ORS 453.307(4). (7)LEPC is the Local Emergency Planning Committee. (8)SERC is the State Emergency Response Commission.