Data, Reports & Resources

NRDC is a leader and trusted source in environmental policy and research. 

From reports to issue briefs, we ensure accountability through peer review led by our Science Office, which provides data and scientific analysis that help shape and guide NRDC’s policies and positions. We also offer a range of other resources, such as 101 guides and consumer-focused scorecards to increase access to knowledge about how everyone can be a catalyst for change. 

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Mother's Day Letter to Murkowski (PDF)

Letters
This Mother's Day, the United Tribes of Bristol Bay sent a letter to Senator Murkowski regarding the settlement reached by EPA and the Pebble Limited Partnership.

Joint Letter to Oppose Tax Cuts and Jobs Act (PDF)

Letters
In a letter to the House of Representatives, NRDC and 17 other organizations urge opposition to the Republican tax plan (H.R. 1) because it would lavish huge and permanent tax cuts to the richest 1% and corporate polluters while slashing...

BDCP Portfolio Concept Letter from John Laird (PDF)

Letters
This letter was issued by the California Secretary for Natural Resources in 2013 justifying the California Natural Resources Agency’s rejection of a portfolio approach to improving California’s water supply. This alternative to the Bay Delta Conservation Plan (which has evolved...

Letter Urging Opposition to Nuclear Waste Bill, H.R. 3053 (PDF)

Letters
One hundred and sixty-seven (167) groups including the Natural Resources Defense Council sent a letter to the House of Representatives urging them to oppose the “Nuclear Waste Policy Amendments Act of 2017.” This bill would ignore environmental concerns, states’ rights...

Spreadsheet Reflecting Violations of the Clean Air Act (PDF)

Letters
A letter sent by environmental groups to Senators opposing the nomination of William Wehrum as Assistant Administrator of the Office of Air and Radiation at the Environmental Protection Agency. Also attached: Letter from U.S. EPA General Counsel Roger Martella to...

Letter Opposing Wehrum EPA Nomination (PDF)

Letters
A letter sent by environmental groups to Senators opposing the nomination of William Wehrum as Assistant Administrator of the Office of Air and Radiation at the Environmental Protection Agency. Also attached: Letter from U.S. EPA General Counsel Roger Martella to...

Letter to BP CEO on Gulf Science Funds (PDF)

Letters
Letter from NRDC Executive Director Peter Lehner to the CEO of BP, urging him to release their pledged funding for independent scientific research to the best available institutions.

Peter Lehner Urges Obama for a 60mpg Fuel Standard - Letter (PDF)

Letters
As the Department of Transportation and the Environmental Protection Agency prepared to issue new fuel standard proposals at the end of September, NRDC Executive Director Peter Lehner joined a coalition of science and environmental groups in a letter to President...

Letter to Chicago Metropolitan Agency for Planning (CMAP) (PDF)

Letters
Comment letter to the Chicago Metropolitan Agency for Planning (CMAP) on its draft GO TO 2040 regional plan, addressing issues of land use and transportation, water and energy efficiency, green infrastructure, disinfection of wastewater, invasive species, and sustainable transportation.