Originally Posted by
Pat+
I hear they're compostable. Though in the grand scheme of things it's still a bit of a waste, and it's unclear if they're disposed of properly.
(I remember seeing a janitor empty a recycling bin into the garbage at ORD, which reminded me never to trust recycling and composting themes in such public places.)
Compostable stuff is pretty common in the PNW. Given that they take the plates away, I'd be surprised if they aren't put in a compost bin. This is also another way to save space if you don't have space for an industrial dishwasher.