I fish up from there a lot, and park on a friends property. He owned to the middle of the river and the state took his property w/o compensation. The owners do have a right to be angry for that. They paid for it, paid tax on it and it was taken. And we junk it up, pissing in view of their houses etc. I don't think he was right, but I can see his angle. My buddy is good to fisherman, but if he isn't happy with behavior or litter, he'll give ya the boot. Unfortunately that stretch has a very poor turnout of humans during coho season
IMHO the only reason the NW Steelheaders Assoc pushed that legislation is because you can't fish the Sandy freely otherwise as it has to be on foot. AND you can't get a boat up it, only small ones down it. A better question is why don't they go after the Clack? It's actually navigable right? Because you can get a sled up it, they don't need to get it redesignated.
While I think a few of the landowners on the Sandy are first class $#$#$* most are OK. For the ones who tell you to scram, best to give a berth regardless.
I live within a mile of the Clack, and own property on the upper Sandy.