Thank you!

Thank you for supporting Prove it First and demanding Minnesota leaders protect our water from toxic copper-sulfide mining. Your voice matters. Our combined voices are powerful. And we are just getting started.

What is Prove It First?

Minnesota is not a guinea pig. We need proof the copper-sulfide mines won’t pollute the Boundary Waters and Lake Superior.

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Tell Governor Walz to support Prove It First!

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Return to the Prove It First Petition.