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A US Fish & Wildlife Atlantic employee displays an Atlantic Salmon with characteristic large black spots on the gill cover. Credit: Greg Thompson/USFWS (CC BY 2.0) https://commons.wikimedia.org/wiki/File:Atlantic_Salmon_(9680675578).jpg
A US Fish & Wildlife Atlantic employee displays an Atlantic Salmon with characteristic large black spots on the gill cover. Credit: Greg Thompson/USFWS (CC BY 2.0) https://commons.wikimedia.org/wiki/File:Atlantic_Salmon_(9680675578).jpg

Despite WA ban on farmed salmon, BC impacts may flow across border

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A high-profile salmon escape led to a ban on salmon farms in Washington earlier this year. But just across the border, scientists say salmon farms in British Columbia expose migrating fish from Puget Sound to potential maladies like parasites, bacteria and dangerous viruses. They say simply getting rid of salmon farms in Washington does not put the potential impacts to rest.

Eric Wagner reports for our magazine Salish Sea Currents.