Tree-killing emerald ash borer beetle confirmed in 3 more towns in the Willamette ValleyBy Riley Martinez (OPB)June 23, 2026 11:44 p.m.Officials find the invasive pest has infested trees in Silverton, Tualatin and Newberg.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up