Update on harmful algal blooms at Hebgen Reservoir

General Montana Archived • September 1, 2026 •

Harmful algal blooms continue to shift on Hebgen Reservoir, prompting updated closure and caution areas and safety guidance for people, pets, and livestock.

Source: Billings Gazette MT | https://billingsgazette.com/search/?f=rss&t=article&c=news&l=50&s=start_time&sd=desc - Read Original