I hope you guys aren't eating fish out of major rivers. The river systems in the U.S. are very polluted. In my county in Kentucky, there is no public water that is clean enough to SWIM in. Fish all have high levels of mercury and some 3 letter chemical in them.
actually yes, I do.
However, our water is clean.. extremely clean.
You can drink the water from the stream.. if you don't mind a little 'green apple quick-step' from the duck poop ! lol
seriously, our water is drinkable from the stream