Or. Admin. R. 141-050-0450
The purpose of these rules is to provide a central and continuing register of areas in Oregon which contain significant natural heritage resources and special species, and describe the process used to register properties on the Oregon Register of Natural Heritage Resources. Ref. ORS 273.581, Chapter 208, Oregon Laws 1981.
ORS 273
ORS 273 .563 - 273 .591
Renumbered from 141-050-0890, DSL 9-2008, f. & cert. ef. 12-10-08
LB 9-1982, f. & ef. 10-1-82
LB 26, f. 8-5-75, ef. 8-25-75