I built a deck about 25 years ago with CCA. Some of the wood was freshly treated and pretty wet. I was cutting it in my garage with the door open, but even so, sometimes I’d feel a bit off.
I knew better to burn it. It belongs outside and on the bottom strip of your sill where there is contact with concrete. I knew better to burn it, and I thought everyone else did, too!
I mean “I knew better than to burn it.” The bad grammar is due to lack of coffee, rather than long ago CCA exposure, I hope.
You mean the bench style dining room table that I built .. shouldn't have been built with it? 8)