Seattle Public Utilities Mami Hara, Director
Recycle metal ovens as scrap metal for free at the Transfer Station. Plastic microwaves go into the garbage.
Private recyclers of electronics may accept metal microwave ovens for a small fee - see King County What Do I Do With tool?
Give away or resell usable items - consider Donate Seattle, craigslist, Freecycle, or look in the yellow pages under "Thrift Stores".
Reuse title
Curb title
Drop Off title