the city water can be tainted pretty quick.
I know its been mentioned elsewhere, but I am also thinking about trying one of the do-it-yourself small scale well digging setups in the backyard. I think we could go for quite a while without the juice on, but water will get scarce quick unless the canals are running, or you could get to the river. A small hand pump and a capped off 1 1/2" pipe in the yard wouldn't be a bad idea. I've read some different sites about how to do it, but never talked to any that actually had. Anyone try it yet?