Or. Admin. R. 340-135-0040
(2) The Environmental Quality Commission may add or delete toxic substances and hazardous wastes or modify the definition of large user as provided by ORS 465.009. The Commission will consider, at a minimum, the following conditions when adding, modifying, or deleting from the lists:
ORS 192, 465.009, 466.015, 466.020, 466.075, 466.090, 468.020 & 646
ORS 465.003 & 465.009
DEQ 102-2018, minor correction filed 04/10/2018, effective 04/10/2018
DEQ 9-2006, f. & cert. ef. 8-15-06
DEQ 13-1998, f. 6-30-98, cert. ef. 7-1-98
DEQ 6-1994, f. & cert. ef. 3-22-94
DEQ 24-1992, f. 10-23-92, cert. ef. 11-1-92
DEQ 35-1990, f. & cert. ef. 8-21-90