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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Causes and Effects of Lead in Water

GuideUnited States, Flint, Michigan, IllinoisKeith Mulvihill

How this harmful neurotoxin got into our taps and what it’ll take to get it out.

Opinion Granting NRDC’s Motion for Summary Judgment (PDF)

Legal Filings
Opinion granting NRDC’s motion for summary judgment in NRDC et al. v. U.S. Fish and Wildlife Service in which NRDC and our partners challenged the U.S. Fish and Wildlife Service's decision not to protect critical habitat for the endangered rusty...

Greenhouse Effect 101

GuideUnited States, InternationalMelissa Denchak
By increasing the concentration of greenhouse gases in the atmosphere, we’re amplifying the planet’s natural greenhouse effect and turning up the dial on global warming.

What Is Environmental Racism?

GuideUnited States, InternationalMaudlyne Ihejirika
This form of systemic racism disproportionately burdens communities of color.

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.

Complaint Challenging NEPA Review for Lease Sale 258 (PDF)

Legal Filings
Complaint filed by NRDC and partner organizations challenging the Final Environmental Impact Statement for Lease Sale 258 in Cook Inlet, Alaska. The Bureau of Ocean Energy Management has failed to comply with the National Environmental Policy Act (NEPA), threatening the...

What Are the Solutions to Climate Change?

GuideUnited States, InternationalJeff Turrentine
Some solutions are big and will require billions in investment. Some are small and free. All are achievable.

NRDC Polling on a Potential Lead and Copper Rule

PollingIllinois, Missouri, Wisconsin
This nationwide polling survey was conducted nationally and in Illinois, Missouri, and Wisconsin on opinions on various provisions of a potential lead and copper rule. The poll was conducted in mid-October, 2022.

What Are the Effects of Climate Change?

GuideUnited States, InternationalCourtney Lindwall

A rapidly warming planet poses an existential threat to all life on earth. Just how bad it gets depends on how quickly we act.

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.