If there was some sort of discharge, it should have been reported to authorities. Since there has not been a word in any media about any run-off or discharge, I figure somebody was just blowing smoke to cover up their lack of fishing skills. Stained to muddy-enough-to-plant are just water conditions we have learned to deal with over the years here. If I only used water color as a reason to go fishing or stay at home, I would sell my boat.