Science & EnvironmentUnchecked pollution is contaminating the salmon that Pacific Northwest tribes eatBy Tony Schick (OPB) and Maya Miller (ProPublica)Nov. 22, 2022 1 p.m.For decades, the U.S. government has failed to test for dangerous chemicals and metals in fish. So, we did. What we found was alarming for tribes.📨 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