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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Biodiversity 101

GuideInternational, United StatesCourtney Lindwall

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

Fighting for Safe Drinking Water in Flint

OverviewMichigan, Flint
Partnering with NRDC and ACLU, residents of Flint, Michigan took their local government to court in a battle for safe drinking water.

Natural Gas 101

GuideUnited StatesBrian Palmer

An overview of gas, pollution, and climate change.

NRDC Experts and Events at COP26

OverviewUnited States, International, Canada, IndiaManish Bapna, Sarah Dougherty, Brendan Guy, Carolina Herrera, Sameer Kwatra, Jennifer Skene, Lisa Speer, Anthony Swift, Charlotte Steiner, Jake Schmidt, Douglass Sims
NRDC joins the United Nations global climate talks to hold global warming to 1.5 degrees Celsius, drive commitments to green finance, and promote nature-based solutions.

Unethical Seafood: How U.S. Leadership Can Curb Illegal Fishing

Fact SheetUnited States, InternationalDillon Hanson-Ahumada, Molly Masterton, Irene Gutierrez, Sandy Aylesworth
Illegal, unreported, and unregulated (IUU) fishing is a major driver of harmful overfishing. IUU fishing depletes fish populations, harms marine habitats, and endangers sensitive species, and is also linked to transnational crimes, including human trafficking, money laundering, murder at sea…

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.

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.

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.

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…