Originally Posted by C-Dub's
I would also go to HD, we did before we bought our rig, and we got info that was not expected, in our county in WA you need 35 gallon fresh water and 40 gallon waste for your sinks. Its better to know up front before you waste your money having to fix things later. Good Luck!
In MI it's either 10 or 20% and the fresh includes the capacity of the hot water heater. I have 40+10 and 76 so I was good as designed.