So just how much water does someone in a RV use anyway. WOW $125 pre 1000 that is a big rip off and $20-$30 month is really high. My water bill in my stick house is around $15 and that includes the landscaping. We have a dishwasher, washing machine that a most RVers done have. We had to pay .25 for 3 min of hot water in the showers, you could get all of the cold water you wanted in state parks we used to stay at in CA. We would take 2 quarters with us and after a couple of days you got really good at getting a showing in in 3 min. A 10 min shower I dont even do that in my stick house