Like the second poster said...depends.
If you're gonna be on well water then do this experiment.
Urinate in your brewpot for a week...then for good measure...poop in it after a night of heavy drinking and enjoying your favorite greasy food. Stir well, and cover.
The smell is a dead on example of Florida well water. I'd imagine the taste would be too!
The second option is municipal water. Which if you currently own a pool....get ya a bucket of pool water cover...let sit over night, and take the top off and inhale. That is what our public water smells and tastes like.
Granted, you can let chlorine breathe out the night before a brew session, but you need some special chemicals to get the chloramine out. That is a big obstacle that we face, but I've heard of some guys installing Brita filters on their hoses. I haven't tasted their brews though..so I can't vouch for it.
'Til I get it figured out, I just stick with going to Wal-Mart for ten gallons of bottled water every session. It's not that expensive.