Ok, I'll agree that you CAN do it. However, outside of camping, I don't think I've ever seen someone actually do that. But, I'll concede that. My dishwasher

Ok, I'll agree that you CAN do it. However, outside of camping, I don't think I've ever seen someone actually do that. But, I'll concede that. My dishwasher uses 3.15 gallons on a normal wash cycle, which I don't feel too bad about.