City of Lake Oswego, Oregon $60,798 to $73,000 Plans, organizes, directs and coordinates the activities of the Water Treatment Plant Req AA, 4 yrs related exp and 4 yrs supv exp. Must have or obtain Oregon WT 3 Plant Op Cert w/in 6 mo of hire. Contact Human Resources, P.O. Box 369, Lake Oswego, OR 97034, (503)635-0220 or www.ci.oswego.or.us for materials