This is what I am wondering. I am going to be spending more time at my friend's place in the country, and he just uses the regular black poly tubing for everything. It's a cabin, and he uses that to justify everything being not fancy and not quite to spec.
He argues that it is safe to water your organic edible plants with, so why shouldn't it be safe to use for potable drinking water?
I do not notice that it gives the water a taste like a regular garden hose will do, especially if it sits in the hot sun for long.
Is he correct? A beer is at stake here.