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Big Muddy Speaker Series presents:

Yes We Canyon: Protecting the Grand Canyon from Uranium Mining

Illustrated river waves in white
Presented by Erin Goodyear
Greater Grand Canyon

As we are aware, radioactive waste has left a toxic legacy not only here in the Missouri River valley, but also many other places in the country including one of our most treasured. In Grand Canyon and Navajo country, abandoned and closed mines continue to pollute ground and surface water. But an increase in uranium prices has caused a spike in new mining claims in the lands surrounding the Colorado River and Grand Canyon.

President Obama imposed a moratorium on uranium mining on public lands directly surrounding the park, but lawsuits to halt the closure are now working their way through the courts. Erin Goodyear of Environment Missouri will discuss current efforts to establish a "Greater Grand Canyon Heritage National Monument"  to permanently protect over one million acres of public land near the Grand Canyon from mining.

Erin will also discuss the history of Environment America and Environment Missouri as well as their current work both nationally, in support of protecting the Grand Canyon, and here in Missouri.

Meet Your Presenter

Big Muddy Speaker Series

Erin Goodyear

, Environment Missouri

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The Big Muddy Speakers Series in St. Charles

is hosted by these wonderful partners:

All speakers are presenting for free and Big A’s is sharing the space for free! Thank you for sharing your knowledge with all of us!

The Big Muddy Speaker Series also takes place monthly in Rocheport and Kansas City.

A special thank you to Greg Poleski and Mike Garvey of Greenway Network for making this happen!

Upcoming Presentations

Missouri River Relief: 25 Years on the Big Muddy

November 10, 2026
Columbia, MO

Join us for a journey through time celebrating 25 years of Missouri River Relief's work on the Big Muddy.

See Event

Plastic Pollution, Gulf Hypoxia, and Water Quality

November 11, 2026
St Charles, MO

Jennifer Wendt from MidAmerica Clean Future guides us through understanding regional water quality challenges.

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Disclaimer

The views and opinions expressed by our presenters do not necessarily reflect the view or policies of Missouri River Relief, the Big Muddy Speaker Series or any of the partners that support this public forum. The Big Muddy Speaker Series believes that hearing diverse perspectives is a crucial building block for an informed public.
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