As used in ORS 465.600 to 465.621:
(1) “Authority” means any public land bank authority created pursuant to ORS 465.600 to 465.621.
(2) “Brownfield” has the meaning given that term in ORS 285A.185.
(3) “Local government” means a local government as defined in ORS 174.116 or a intergovernmental entity created under an intergovernmental agreement between two units of local government under ORS 190.010.
(4) “Remedial action,” “remedial action costs” and “removal” have the meanings given those terms in ORS 465.200.