Anonymous wrote:In my office, we are told not to pour anything but water down the sink.
I'm sure if you looked more into this policy, it has to do with food / solids being poured down the sink. Our office had a problem where people would try to drain their soups to throw it out, but would end up pouring noodles or whatever with it. I would think soda would be perfectly fine, or maybe your office actually perfers non-empty soda bottles in the trash. But even in that case, I'm sure they would like all liquid containers to be tightly sealed before trashing.