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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Cost of Building Power Plants in Your State

OverviewUnited States
Use the levelized cost of electricity tool to explore the cost of building and operating a new power plant in your state using different technologies.

Connectivity and Conservation: Grizzly Bears in the Lower 48

OverviewUnited States, Wyoming, Montana, Idaho
These interactive maps discuss the issue of grizzly bear conservation and present potential corridors that could help reconnect the Yellowstone grizzlies with populations to the north.

Map of Over 600 Known PFAS Contamination Sites (PDF)

Testimony
Prepared written testimony of Erik Olson, NRDC’s Senior Director for Health and Food, before the U.S. House Committee on Energy and Commerce Subcommittee on Environment and Climate Change, regarding the risks of PFAS contamination and exposure.

Washington Watch

OverviewUnited States
Republican lawmakers in the 115th Congress are poised to use all the legislative tricks at their disposal to systematically dismantle a wide array of health and environmental safeguards.

Chihuahuan Desert Grasslands

OverviewMexico, United States, Canada
The largest desert in North America is home to biodiverse grasslands that store large amounts of carbon and contribute to the livelihood of millions of people. Yet, these grasslands are highly threatened by human activity and a changing climate.

Testimony of Erik D. Olson Regarding PFAS (PDF)

Testimony
The testimony of Erik D. Olson — Senior Director for Health & Food in NRDC's Healthy People & Thriving Communities Program — before the United States House of Representatives Committee on Energy and Commerce, Subcommittee on Environment regarding PFAS.

Clean by Design 2018 Mill Overview (PDF)

Overview
Clean by Design (CBD) is a green supply chain efficiency program which calls upon multinational apparel retailers and fashion brands reduce the environmental impacts of their factories abroad.

Written Testimony of Jennifer Sass (PDF)

Testimony
Dr. Jennifer Sass, senior scientist at NRDC, testifying before the House Science Committee on February 6, 2018 regarding the International Agency for Research on Cancer (IARC). IARC is under attack because of its 2015 finding that the weed-killer glyphosate, the...

Oral Testimony of Scott Slesinger (PDF)

Testimony
Testimony of Scott Slesinger of NRDC Before the House Energy and Commerce Committee Subcommittee on Communications and Technology on Tuesday, January 30, 2018, regarding Infrastructure Plans and Environmental Law Protections.

Written Testimony of Scott Slesinger (PDF)

Testimony
Testimony of Scott Slesinger of NRDC Before the House Energy and Commerce Committee Subcommittee on Communications and Technology on Tuesday, January 30, 2018, regarding Infrastructure Plans and Environmental Law Protections.