Or. Admin. R. 142-005-0010
Temporary structures for research or educational purposes are permitted for the duration of the project.
ORS 273.554
ORS 273.553 - 273.558
SSNER 4-2020, minor correction filed 03/11/2020, effective 03/11/2020
SSNER 1-1998, f. & cert. ef. 7-15-98