DNR has its rules. USFS has separate rules: https://www.fs.usda.gov/detail/mbs/passes-permits/forestproducts/?cid=fseprd500137 The passes and precise rules are by forest (there are 7 separate national forests in Washington State.) You can only cut dead or downed trees, but there are lots of those out there. If you want to see who owns a particular area, you can click on any area on this recreation map and it will tell you the owner, the area name and give you a link. (You can download the free app if you want to navigate off-line) https://maps.northwestportal.com/outdoors