I am curious to find out where others dump their waste from poop buckets, bags or whatever system has been used. I have only spent three nights in my van so far and I used public restrooms in town except for night pee which went into a plastic jug which I dumped in morning in a store toilet. I wasn't able to wash out the jug in public restroom which makes that method unsanitary so not practical except as a short term solution. In the city or out in nature, dumping toilet waste is my main concern about staying in a van for more than a few days. All replies appreciated.