Montana Department of Environmental Quality About Us Permitting & Operator Assistance Public Participation

Water Quality | Gallatin River Multi-Year Water Quality Study | Big Sky | Public Meeting July 29, 2025

  • June 30 2025

DEQ will host an open house to share updates on a multi-year water quality study for the middle segment of the Gallatin River, from Yellowstone National Park to Spanish Creek. Gallatin River Task Force, Montana Bureau of Mines and Geology, and Montana State University will have staff available to answer questions about studies and the ways DEQ and the community can contribute to a healthier Gallatin River.

Public Meeting information:

Tuesday, July 29, 2025 5:00-7:00 PM
Big Sky Center for the Arts
77 Lone Peak Drive, Big Sky, MT 59716

For questions, contact Gabby Metzner at Gabrielle.Metzner@mt.gov (406) 444-2709

Accommodation statement

The department will make reasonable accommodations for persons with disabilities who wish to participate in this public participation process or need an alternative accessible format of this notice. If you require an accommodation, contact the department no later than 5:00 P.M. on July 19, 2025, to advise us of the nature of the accommodation that you need. Please contact the Department of Environmental Quality at P.O. Box 200901, Helena, Montana 59620-0901; phone (406) 444-2709; or e-mail Gabrielle.Metzner@mt.gov.

Tags: Water and Public Meeting