The Colors of a River: Pollution and the Upper Mississippi

When did we first begin polluting the Mississippi and how? How bad did it get before anyone did something about it? Dr. John O. Anfinson, author and historian with the National Park Service, discussed these questions and more at his recent lecture, "The Colors of a River: Pollution and the Upper Mississippi" on January 26th. Learn more and check out photos and video from the presentation at the Gorge Stewards blog, gorgestewards.blogspot.com.

Upcoming Events

Tuesday, August 5 OR Thursday, September 4, 2025 - 5:30pm to 6:30pm
Broken Clock Brewing Cooperative, Minneapolis
April through October
St. Paul
Tuesday, August 12, 2025 - 6:00pm to 8:00pm
Pine Bend Bluffs Scientific & Natural Area, Inver Grove Heights

Our River Campaign:
It all starts here

At the heart of this new campaign is the vision of a healthy Mississippi River.