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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Tapping the Power of Wetlands to Secure a Thriving Planet

Issue BriefUnited StatesKate Poole
Even though wetlands cover only about 5 percent of the land in the coterminous United States, they support nearly half of all species federally listed as threatened or endangered, harbor more than 30 percent of plant species, and provide essential…

Water Pollution: Everything You Need to Know

GuideUnited States, InternationalMelissa Denchak
Our rivers, reservoirs, lakes, and seas are drowning in chemicals, waste, plastic, and other pollutants. Here’s why―and what you can do to help.

The Clean Air Act 101

GuideUnited StatesShelia Hu

Since its bipartisan beginnings, this bedrock law has helped keep our air clean, combat climate change, and protect public health.

Biodiversity 101

GuideInternational, United StatesCourtney Lindwall

How do we define and measure biodiversity—and just why is it so important?

Natural Gas 101

GuideUnited StatesBrian Palmer

An overview of gas, pollution, and climate change.

Dirty Water Rule Case Documents

Legal FilingsUnited States
These are some of the documents associated with District of Massachusetts: Conservation Law Foundation et al. v. EPA et al.—our case against the Dirty Water Rule.

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.