Contaminated site near Columbia’s Bonneville Dam could get top priority for Superfund cleanupBy Monica Samayoa (OPB)Sept. 8, 2021 5:15 p.m. Updated: Sept. 8, 2021 8:24 p.m.📨 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