You can always put a filter on your sink faucet. Or, if you really want to ... unlike some tap water, it’s crystal clear. There are many types of bottled water to choose from, too.

We rolled up our sleeves and stained and scoured 18 double-bowl sinks and 16 single-handle pullout faucets. We also dropped blunt and sharp objects into the sinks, which were made of six different ...