Or. Admin. R. 333-117-0050
The provision and requirements of this division shall take effect January 1990 and shall apply to all facilities or sites owned or controlled by a person on that date. Products distributed and disposals made prior to that date are not subject to the provisions of this division.
ORS 453.605 - 453.745
ORS 453.605 - 453.807
HD 1-1991, f. & cert. ef. 1-8-91