Oregon law requires reforestation after timber harvest.
1960 The Multiple-Use Sustained-Yield Act lists five basic uses of national forests: outdoor recreation, range, timber, watershed, and wildlife and fish.
1970 The National Environmental Policy Act is enacted
requires resource protection during logging
Congress passes the Endangered Species Act.
1975 No large area of timber in the state is worked on a sustained-yield basis. Western Oregon begins to consider banning exports and using special methods to speed regrowth.