Well they did it to themselves, if they just forecasted only sunny days then they could stay! But no they had to keep bringing in illegal Mexican hurricanes!

If I recall correctly he could have backed out but he would have had to pay I think 1billion as a penalty and worse admit things didnt go his way

I would assume that includes stuff like toilets,baths,showers,dishes and hand washing etc as fresh water uses. Either that or Germans are the ultimate hydrohommie.