You can't fish it after it warms up because of all the garbage that is left behind-glass, line, etc... I've cleaned it up a couple of times but it always looks the same after a week or two.
Great spot for pech and white perch in the spring- before people really start hammering it.

The dam is called the Bleachery Dam I believe. I've been told the buildings around there are part of the old Kimberly-Stevens Co. which in one form or another was a predecessor to Kimberly-Clark. I never tried to verify that information, though.

The regulars there like to use handlines. I imagine that would be so it's easier to fish without a license. It's a lot easier to drop some line and walk away than to drop a pole and walk away. Acessing the area from a downstream direction or observing from the end of the marina across the river would probably reveal some of these techniques for any CO in the area.