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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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...

California FY24 LSLR IUP Coalition - Comment Letter (PDF)

Letters
This letter, on behalf of 26 organizations, urges the State Water Resource Control Board to ensure the safe and timely identification and removal of lead service lines. The letter requests the Board to make the revisions to the draft 2023-24...

Comments on EPA’s Proposed MCLs for Six PFAS with Exhibits (PDF)

Comments
NRDC, as part of a coalition of 36 organizations, submitted comments on the U.S. Environmental Protection Agency’s (EPA) proposed National Primary Drinking Water Regulation for six per- and polyfluoroalkyl substances (PFAS). Also included as exhibits are technical comments and further...

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.

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.

Building Climate-Ready Fisheries and Fishing Communities

Issue BriefUnited StatesDr. Lisa Suatoni, Molly Masterton
Warming waters are driving a mass migration of life beneath the sea—and a decades-old fishery law cannot keep up without climate-ready science and policy.

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.