I know I should check the slough out but i'm kinda scared about catching two-headed fish or something. Not sure which end would be the less polluted with PCB's and heavy metals, maybe near where it joins the main river since the tidal influence maybe a cleansing factorYikes, that is kind of scary. Do you ever fish the sloughs along the Columbia. There was someone who posted a while back (I think it was here) about doing really well there. With the tidal influence you are probably less likely to have an algae problem. I figure that is not too far from Cullaby.