Before arriving at BRC, I overnight-ed at a motel in Fernley so that I could rest and arrive at the gate just after the break of dawn.
Not wishing to tow an additional 200 lbs. all the way from Mississippi, I requested and the desk clerk loaned me the tool that opened the outside water spout and I used the 5' section of garden hose that I brought along to fill my 5-5 gal. water containers.
I have used this procedure many times over the years and no motel that I was ever staying at has ever refused this request.