The Western Forests of Washington, Orygun, and Northern CA are managed according to the Northwest Forest Plan--Clinton's plan from 1990, I believe.
Old Growth could be logged if all the surveys required turned up negative, creeks buffered, somehow got classified as Matrix land, and lastly, if it made it through the lawsuit. However, we now have so much second growth that has less defect, and the mills are now geared down for smaller wood, the attitude, and I have it too, is why bother? Around here we pretty much got the easy old growth. I'd like to see us be able to remove the dying trees and sell them though. Right now they are only cut if a hazard and usually sold for firewood. Much of this forest was burned in the early 1900s so we have fairly young stands.
The land base is made up into different categories. Matrix is SUPPOSED to be for timber harvest, but that is no longer so. Late Seral Reserves are the areas with old growth characteristics which, if managed, must be done so to enhance that old growth character. We are allowed to commercial thin in LSRs if it makes the trees grow faster and reach the Late Seral Stage quicker.
Then it would be hands off--not even firewood unless it is across a road. There are Riparian Reserves, which seem to be getting wider, adaptave management areas and so on. All of this requires time and budget consuming surveys for Spotted Owls, rare snails and slugs (mollusks), rare plants, wet areas, winter range, eagles, etc. (too many to list here). If none are found, or it can be mitigated, timber harvest may occur.
I believe it takes three months to do a spotted owl survey. Three hootings and during a certain time of the year. Mollusk surveys can only be done when it is damp and conditions are right, and plant surveys usually have to be done during spring or early summer. That is why it takes so long to put up a stick of wood. Try looking up the Northwest Forest Plan. It gets pretty specific.
Good luck. :deadhorse: