Dozens of fish died near the Kensington mine.

Dozens of fish died near the Kensington mine.

By Max Graham

Source: juneauempire

10/4/2024

On the morning of Aug. 9, state biologists discovered dozens of dead fish in a creek near the Kensington gold mine in Southeast Alaska.

Scientists from the Alaska Department of Fish and Game say their observations — and the fact that the die-off occurred downstream of a wastewater treatment plant at the large mine — suggest that the event stemmed from a water quality problem. Mine workers also used an unapproved explosive at Kensington a day before the dead fish were found, according to federal officials.

But nearly two months later, state regulators at the Department of Environmental Conservation say they still haven’t determined what killed the fish, including Dolly Varden char, a small freshwater species called slimy sculpin, and one pink salmon.

Trout, Dolly Varden

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