@seeth07 i think your claim that this ruling would affect ice fisherman is a bit ludacris. I have seen the water freeze over when it is, not above the high water mark, but it usually recedes very quickly and refreezes a new layer of ice. I have seen gaps of air between the original layer of ice and the second layer. Not safe to be on. I have also seen the water freeze and then rise. It first lifts the ice but as water floods on top the ice begins to sink and deteriorates quickly. Again, not safe. Also the amount of current is greatly increased in a river system when it floods. The ice on the bottom is honeycombed and will appear thick, but in fact it is very weak and dangerous.
If high water occurred during the winter I do not think it is going to be to the point of exceeding the high water mark, but still very unlikely.