Or. Admin. R. 340-054-0026
ORS 468.020 & 468.440
ORS 468.423 - 468.440
DEQ 5-2023, amend filed 05/10/2023, effective 05/10/2023
DEQ 18-2017, amend filed 11/06/2017, effective 11/07/2017
DEQ 9-2015, f. & cert. ef. 10-16-15
DEQ 11-2012, f. & cert. ef. 12-14-12