If it's coming directly from your tap or the store bought water jugs, don't worry about it. When I brew extract batches, I use water from the tap and have never had an issue.
"If guns don't kill people, why do we give people guns when they go to war? Why not just send the people?" - Ozzy Osbourne
Sent from my iPhone 4s.
Canon T2i | EF-S 18-55mm | EF 28mm 1.8 | EF 50mm 1.8 | EF-S 55-250mm
3 whipped dog straights, Gillette Ball End Tech, 1959 Gillette Fat Boy
Secondary: Strawberry Melomel