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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Soil Erosion 101

GuideKeith Mulvihill

The loss of topsoil to wind, rain, and other forces is a natural process, but when intensified by human activity, it can have negative environmental, societal, and economic impacts.

Letter of Support for AB 1139 Net Metering (PDF)

Letters
California’s residential Net Metering (NEM) policy has effectively grown the rooftop solar market, helped to bring down the cost of solar, and boosted solar production in the state. Now, this policy needs to modernize to be responsive to California’s evolving...

Community Letter to Biden and Regan

Letters
More than 100 community groups sent a letter to President Biden and EPA Administrator Michael Regan, dated May 18, 2021, urging the administration to strengthen clean air protections by eliminating “startup, shutdown, malfunction” (SSM) loopholes that allow polluters to evade...

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.

Global Warming 101

GuideUnited States, InternationalAmanda MacMillan, Jeff Turrentine

Everything you wanted to know about our changing climate but were too afraid to ask.

WHC Letter to Protect Vaquita (PDF)

Letters
Coalition letters sent to protect endangered vaquita. Coalition letter to National Marine Fisheries Service to protect endangered vaquita. Coalition letter to Convention on International Trade in Endangered Species of Wild Fauna and Flora to protect endangered vaquita. Coalition letter to...

NMFS Letter to Protect Vaquita (PDF)

Letters
Coalition letters sent to protect endangered vaquita. Coalition letter to National Marine Fisheries Service to protect endangered vaquita. Coalition letter to Convention on International Trade in Endangered Species of Wild Fauna and Flora to protect endangered vaquita. Coalition letter to...

CITES Letter to Protect Vaquita (PDF)

Letters
Coalition letters sent to protect endangered vaquita. Coalition letter to National Marine Fisheries Service to protect endangered vaquita. Coalition letter to Convention on International Trade in Endangered Species of Wild Fauna and Flora to protect endangered vaquita. Coalition letter to...

Paris Climate Agreement: Everything You Need to Know

GuideInternationalMelissa Denchak
The Paris Agreement charted a new course in the effort to combat global climate change, requiring countries to make commitments and progressively strengthen them. Here’s what the accord seeks to achieve, and why our future may depend on its success.