As used in this section and ORS 456.608:
(1) “Landlord” means an owner of a dwelling unit that has entered into a rental or lease agreement with a tenant.
(2) “Low income household” means a household of one or more individuals whose combined incomes are at or below 60 percent of the area median income and includes, but is not limited to, a household of one or more individuals who are homeless or at risk of becoming homeless.
(3) “Tenant” means an individual or a family who has or will be entering into a rental or lease agreement with a landlord.