That is all fine and dandy, but to waste 100 gallons of water by dumping is ridiculous. If you are going to be hooked up to a faucet in a camp ground that will be direct for your kitchen and bathroom lavatory sink. But instead of wasting the sanitized water at least use it for the toilet by using the water pump when using the bathroom. Once your water tank has used up the sanitized water THEN refill with fresh water if you want to have a full tank.
Where I used to work the water tanks on cabooses and locomotives were sanitized with Oakite.
