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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Letter to Senate (PDF)

Letters
NRDC and the United Association of Plumbers and Pipefitters sent these letters to the US House of Representatives and US Senate on July 16, 2021. These letters detail the need for $45 billion in funding for lead service line replacement...

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...

Millions Served by Water Systems Detecting Lead

MapUnited StatesKristi Pullen Fedinick
An analysis by NRDC of the most recent EPA data shows that between January 1, 2018, and December 31, 2020, 186 million people in the United States—a staggering 56 percent of the U.S. population—drank water from drinking water systems detecting…

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.

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...

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...

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...