Please take a few moments and send an e-mail to the Oregon State Marine Board. Let them know you do not support a ban on wake enhancing devices. Look at the proposed rule, it would basically eliminate wakesurfing on this stretch of river. You have until tonight to e-mail, please refer to the attached link, specifically the 2nd post:
http://www.pdxwakesnow.com/viewtopic.php?t=470