Is "old" water safe to drink? [more inside]
posted by kidsleepy on Apr 22, 2009 - 30 answers

Can you help me find the perfect water bottle for every-day use? [more inside]
posted by xotis on Mar 11, 2009 - 33 answers

The powers-that-be at my office decided to just refill the water cooler bottles from the tap (actually, the hose in the janitors closet that fills/rinses the mop bucket) instead of paying for the water bottle service. Is this dangerous, or just cheap? [more inside]
posted by cilantro on Jul 9, 2007 - 37 answers

I love Aquafina bottled water. There's something in it that makes it taste much different than other bottled waters. Still, it gets expensive. What's in it that makes it taste so nice and can I make my own at home? [more inside]
posted by redteam on Feb 21, 2007 - 31 answers