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Colorado

Basic PageColorado

The Centennial State has earned its reputation as a climate leader, and NRDC continues to guide it forward.

United States

Basic PageUnited States

To achieve lasting environmental progress across the country, NRDC works in coalitions on the state and city levels, alongside our federal advocacy.

Yosemite is not for sale

Our public lands belong to all of us. Help NRDC defend them with a 2X MATCHED gift.

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About NRDC

Basic PageUnited States, International

NRDC works to safeguard the earth—its people, its plants and animals, and the natural systems on which all life depends.

Be a Force for the Future

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Build Momentum for a Brighter Future

Human Health

Issue

NRDC believes that at forefront of our collective fight for a just, sustainable, and socially equitable world is human health.

Clean Air

Issue

Ensuring that our air is safe to breathe has been integral to NRDC’s mission since the organization’s founding in 1970—the same year that the Clean Air Act was passed. More than 50 years later, we’re still fighting to curb air…