How long do you need to boil tap water to remove chlorine?

The concentration and forms of dissolved Chlorine in water depends on the pH of water. It is important to understand what chlorine does in water at different temperatures and pH levels. Chlorine is soluble in water to about 7000 ppm at 68°F. read more

You don't need to, the level of chlorine in tap water is harmless and irrelevant. read more

Taking this into account, gardeners and clean water lovers alike need other methods of removing this noxious compound. It normally finds itself at around 1-2 ppm in tap water, with the EPA limit set at 4 ppm, meaning a few milligrams of chloramine per liter of water. read more

Takes a long time; Will not remove chloramine; Boiling. If you water contains only chlorine and not chloramine, you can drive the chlorine off by boiling the water for 15 minutes. Pros: Faster than waiting for it to off-gas at room temperature; Cons: Requires a lot of energy and significant time to boil all of your water before you even start brewing. read more