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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A plastic cup among a pile of wet leaves and branches on the ground

Single-Use Plastics 101

GuideUnited StatesCourtney Lindwall
Here’s everything you need to know about the most ubiquitous (and avoidable) kind of plastic waste: the kind made to be tossed in mere minutes.
A pipe sits atop dirt next to a building

Will Funds for Water Infrastructure Flow Fairly?

ReportUnited StatesBecky Hammer, Erik D. Olson
These report cards grade all 50 states on water funding equity.
A view of the cross-section of a cut water pipe

Getting the Lead Out: Removing Lead Pipes Would Yield Hundreds of Billions of Dollars in Health Benefits

Issue BriefUnited StatesErik D. Olson
Removing lead service lines could save the United States an estimated $786 billion from avoided health impacts over the next 35 years.

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Lead Pipes Are Widespread and Used in Every State

SurveyUnited States, Illinois, Ohio, Michigan, New York, New Jersey, Missouri, Wisconsin, Indiana, Texas, MinnesotaErik D. Olson, Alexandra Stubblefield
An NRDC survey estimates that there are at least 12.8 million water pipes that are, or may be, lead, spread across the entire country. Use our map to find out about your state.

North Carolina Congressional Delegation Letter (PDF)

Letters
North Carolina utility stakeholders urge their Congressional Delegation to include urgently needed funding for utility infrastructure and affordability in the next Congressional response to COVID-19 pandemic.

Colorado Congressional Delegation Letter (PDF)

Letters
Colorado water stakeholders urge their Congressional Delegation to include urgently needed funding for water infrastructure and water affordability in next Congressional response to COVID-19 pandemic.

Letter from Vietnam Veterans of America Opposing Nancy Beck (PDF)

Letters
Letters submitted to the Senate Committee on Commerce, Science, and Transportation from the International Association of Firefighters (IAFF), the Learning Disabilities Association (LDA), the National PFAS Contamination Coalition (NPCC), the Washington State Department of Health and Department of Ecology, and...

Letter to McCarthy and Kerry: Federal Forests (PDF)

Letters
More than 100 environmental NGOs have signed on to a letter urging for NDC commitments under the Paris Climate Agreement to include protecting our remaining older federal forests and trees.

NGO Letter Regarding OECMs in the Context of America the Beautiful and 30X30 (PDF)

Letters
This letter provides background information on other effective area-based conservation measures (OECMs) and urges the Biden-Harris Administration to consider establishing guidance for the use of this tool when developing the American Conservation and Stewardship Atlas and considering the identification of...

NGO Letter in Support of the MBTA (PDF)

Letters
Community letter in support of strengthening the MBTA submitted to the U.S. Fish & Wildlife Service from American Bird Conservancy, Appalachian Trail, Conservancy, Defenders of Wildlife, Environmental Defense Fund, Friends of the Earth, Humane Society Legislative Fund, National Audubon Society...

NRDC Letter on S. 2012 (PDF)

Letters
NRDC sent this letter to the hill regarding S. 2012, the Energy Policy Modernization Act of 2015.