We stopped there on Friday (Feb 13th) on our way out and they were stopping people at the gate and checking. After some discussion with the checker, one person was turned away without being able to offload his garbage. He was not a happy camper!
A copy (2013 version even) of the tax bill was sufficient to get in
I’m Certainly not the last say as I am just a part timer, but anything official will probably allow a person to drop off their trash. Maybe a full timer can add more information here. Since they announced, I have carried a copy of my property tax in my glove box.
For those who take their garbage to the Avery site the new rule is to have a proof of residency. They now check every car everyday they are open. They need something official like a tax receipt.