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The White River, where past uranium mining has led to elevated uranium levels.
The White River, where past uranium mining has led to elevated uranium levels.
Matt Black, Black Hills, SD, 2025
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A2 works with over 400 frontline communities across every U.S. state and territory—communities facing flooding, toxic waste, wildfires, drought, and extreme heat, all made worse by reckless development and climate change. Every dollar you give helps power their work: organizing, resisting, and building toward a more just and livable future.

 

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A2 is a nonprofit, tax-exempt charitable organization under Sec. 501(c). Please see our 990 tax filing. A2 is compliant with the registration requirements of Chapter 496, Florida Statutes, the Solicitation of Contributions Act, registration #CH61840. A copy of the official registration and financial information may be obtained from the Division of Consumer Services by calling toll-free 800-435-7352.