I like to have some water in the fresh water tank when I am leaving for a trip, enough to flush the toilet if I need, or to wash my hands in the sink, etc. But where I can park my travel trailer leaves it about 125 feet from the nearest spigot on my home. I have a white hose for drinking water that I use at campgrounds, but to put water in the fresh water tank I have been using my regular long garden hose to cover that long distance. Am I really taking a health risk by doing this, or is it really worth me buying 125 feet of drinking water hose to have in my garage just for when I want to add water to the tank?