Ideal amount of fresh water on board?

[6cuda6]

Trying to sort out how much fresh water we should have on board as i need to figure out tanks etc...... only 2 adults and 2 dogs. The plan is a cassette toilet [which needs water supplied], shower and kitchen. I was thinking 150 to 200 gallons but i'm now questioning if that much is really necessary [space is not an issue].

They say a person uses 6 gallons a day, so 100 gallons is about is roughly 9 days......

Opinions, experiences and thoughts?

thanks

 

[ItalGerBrit]

200 since you have the space but 150 should be enough. It is nice not to have to think about water.
I previously had a Diesel pusher with a 100 gallon tank, and I frequently ran short when I had no access to water. But, I showered frequently because of racing in a hot car back then.

I now have a Toter with a 200 gallon tank and typically end up in the boon docks off roading and dry camp for several days at a time, so a lot of water and a big generator are the two most important things for me. If you are always in an RV park maybe the big tank is not as important.

 

[6cuda6]

Thanks, was have been thinking 200 gallons all along but was not sure if it was overkill or not.