The Narwhal https://thenarwhal.ca Deep Dives, Cold Facts, & Pointed Commentary en-US Copyright 2026 The Narwhal hourly 1 A Canadian mining giant has long been fighting U.S. pollution rules. Now Montana is on its side https://thenarwhal.ca/teck-montana-lake-koocanusa-epa/ Mon, 09 Jan 2023 16:00:00 +0000 https://thenarwhal.ca/?p=67382 Montana’s about-face on pollution standards includes letting B.C.'s Teck Resources pen a petition to the U.S. Environmental Protection Agency Francesca Fionda In-Depth B.C. coal Elk Valley fisheries mining transboundary water Photo: Jesse Winter / The Narwhal Early morning light reflects off the Kootenay River below the Libby Dam, near Libby, Montana.