EPA to conduct PCB sampling in the Clark Fork, Bitterroot and Blackfoot rivers

U.S. EPA — EPA to conduct PCB sampling in the Clark Fork, Bitterroot and Blackfoot rivers  U.S. Environmental Protection Agency (.gov)

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Auto-published by the finit.news Regulation monitor from U.S. EPA; summarized by AI and may contain errors — verify against the primary source. August 22, 2026.