Tannin is vegetation decay which will turn the water a yellowish color. It is not harmful to humans.


What is Tannin in Water?

Have you ever turned on your bathtub and the water is yellow.  It looks gross.  You think to yourself my water is rusty.  Is it or could it be tannin in the water?  Tannins are not a common  in our region, but there are specific areas where we’ve found tannin in the water. Read more