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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Freshwater Harmful Algal Blooms 101

GuideUnited StatesMelissa Denchak, Melanie Sturm

Ugly, foul-smelling and sometimes toxic, algal blooms are becoming more common in freshwater ecosystems like rivers, lakes, ponds, and reservoirs. Here’s a look at how excess algae can impact the environment—and human health.

NRDC Perchlorate Comments (PDF)

Comments
NRDC legal comments opposing EPA’s proposed drinking water standard for perchlorate, and supporting an MCL no higher than 2 ppb.

Wildlife Trade 101

GuideInternational, United StatesChia-Yi Hou

Wildlife trade is big business, with wild plants, animals, and products made from them sold around the globe, legally and illegally. It’s also a leading cause of the planet’s accelerating biodiversity crisis and resultant ecosystem collapse.

Comment Letter on NESE Pipeline (PDF)

Comments
NRDC’s comment letter on the water quality certification application submitted by Transcontinental Gas Pipe Line Company, LLC for the Northeast Supply Enhancement Project (NESE). In brief, NRDC writes to urge the New York State Department of Environmental Conservation to deny...

Bioenergy 101

GuideInternational, United StatesCourtney Lindwall

Some people tout bioenergy as a solution to our climate crisis. But take a closer look, and this plant and animal power doesn’t actually live up to its promise.

Fracking 101

GuideTexas, Pennsylvania, New York, California, North Dakota, FloridaMelissa Denchak
Hydraulic fracturing has upended the global energy landscape and made fossil fuels big business in the United States. Mounting evidence shows that it poses serious threats to our health, environment, and climate future. Here’s a look at the fracking boom…

NRDC Comments on EPA's NSPS Review Proposal (PDF)

Comments
NRDC, Clean Air Task Force, and other groups submitted public comments March 18, 2019, opposing EPA’s proposal to review carbon pollution standards for new coal-fired power plants.

Comments of SCHF, Earthjustice, Environmental Health Strategy Center, NRDC, and the Undersigned Groups on EPA’s Draft Risk Evaluation for C.I. Pigment Violet 29 under the Amended Toxic Substances Control Act (PDF)

Comments
EPA's risk determination that PV29 does not present an unreasonable risk is based on limited and incomplete information that is insufficient under the Agency’s own risk assessment guidelines to establish the absence of risk. Its analysis of hazard and exposure...

Final Comments of EDF, NRDC, and CATF (PDF)

Comments
On January 4, 2019, the Natural Resources Defense Council, Environmental Defense Fund and Clean Air Task Force submitted public comments on a proposal by the U.S. Environmental Protection Agency to further delay implementing emissions guidelines for existing solid waste landfills...