Hello Im a grad student from Lamar University doing research on water. I wanted to know how water is used in RVs of all sizes. Refilling, disposal, cost and problems if any! Best! MB
We camp in both full hookup campgrounds and boondocking (no hookups). In both cases, I always carry a full tank of water (full hookup campgrounds may have a failure of their water system and I don't want to be caught without any). The difference in gas mileage carrying an extra 6-700 pounds is not even measurable in my 20,000 lb class A RV. If the hookups exist, I will use them. We bath, cook, and drink either from our fresh tank or from the campground hookup, whichever is available.