Science & EnvironmentDEQ fines companies for illegal disposal of 2.5 million pounds of radioactive waste near Columbia River GorgeBy Monica Samayoa (OPB)Portland, Ore. Sept. 2, 2020 10:23 p.m. Updated: Sept. 2, 2020 10:56 p.m.DEQ’s investigation found both companies had between 64 and 80 shipments of radioactive waste between 2016 and 2019.📨 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