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 MDE re EPA Enforcement Policies during COVID-19 (PDF)

Letters
NRDC, along with partner organizations, sent a letter to the Maryland Department of the Environment, urging MDE to issue a Maryland-specific policy that recognizes the state’s existing enforcement flexibility and avoids the federal agency’s invitation for noncompliance.

Letter to PA DEP re EPA Enforcement Policies during COVID-19 (PDF)

Letters
NRDC, along with partner organizations, sent a letter to the Pennsylvania Department of Environmental Protection, urging DEP to issue a Pennsylvania-specific policy that recognizes the state’s existing enforcement flexibility and avoids the federal agency’s invitation for noncompliance.

Letter to NC DEQ & DOJ re EPA Enforcement Policies during COVID-19 (PDF)

Letters
NRDC, along with partner organizations, sent a letter to the North Carolina Department of Environmental Quality (DEQ) and the Department of Justice (DOJ), urging DEQ to issue a North Carolina-specific policy that recognizes the state’s existing enforcement flexibility and avoids...

3/20/20 NRDC Stimulus Letter to Congressional Leadership (PDF)

Letters
NRDC submitted two letters to congressional leadership addressing the need for an urgent stimulus to help protect the health and ensure the economic security of the American people in the face of the widening coronavirus pandemic. NRDC supports measures that...

4/10/20 NRDC Stimulus Letter to Congressional Leadership (PDF)

Letters
NRDC submitted two letters to congressional leadership addressing the need for an urgent stimulus to help protect the health and ensure the economic security of the American people in the face of the widening coronavirus pandemic. NRDC supports measures that...

Letter to Mathy Stanislaus USEPA OSWER (PDF)

Letters
This letter urges the EPA to reconsider the certification of completion given continued concerns over PCBs in Hudson and their impact on the environment and human health.

Coalition Letter to P&G from 120 Organizations (PDF)

Letters
120 organizations, including the Sierra Club, 350.org, Greenpeace Canada, Stand.earth, and Environment America joined our call for Procter & Gamble to stop flushing our forests by sending a letter to P&G's CEO, David S. Taylor. Here is a copy of...