Or. Admin. R. 340-012-0073
ORS 465.280, 465.400 - 465.410, 465.435 & 468.020
ORS 465.210 & 468.090 - 468.140
DEQ 1-2014, f. & cert. ef. 1-6-14
DEQ 4-2006, f. 3-29-06, cert. ef. 3-31-06
DEQ 4-2005, f. 5-13-05, cert. ef. 6-1-05
DEQ 19-1998, f. & cert. ef. 10-12-98
DEQ 21-1992, f. & cert. ef. 8-11-92
DEQ 15-1990, f. & cert. ef. 3-30-90
DEQ 4-1989, f. & cert. ef. 3-14-89
DEQ 22-1988, f. & cert. ef. 9-14-88