Harmful algal bloom prompts partial closure of Hebgen Reservoir in Gallatin County

GALLATIN COUNTY, Mont. – The Yellowstone Holiday area of Hebgen Reservoir has been closed down for water-based activities due to increased toxin levels from a harmful algal bloom, according to the Gallatin County Health Department (GCHD).

“Routine monitoring of Hebgen shows the water contains anatoxin-a, a toxin made by certain algae that can make people, pets, and livestock very sick,” GCHD officials stated. “The latest sample results measured twice the closure threshold, so the shoreline is being closed.”

Originally published on montanarightnow.com, part of the BLOX Digital Content Exchange.

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