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.

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...

Building Batteries Better: Doing the Best With Less

ReportUnited StatesJordan Brinn
Reducing the amount of mining needed through improvements in battery technology, second-life applications for vehicle batteries, and better recycling is key to reducing harms caused from battery supply chains.

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...

Tapping the Power of Wetlands to Secure a Thriving Planet

Issue BriefUnited StatesKate Poole
Even though wetlands cover only about 5 percent of the land in the coterminous United States, they support nearly half of all species federally listed as threatened or endangered, harbor more than 30 percent of plant species, and provide essential…

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 Experts and Events at COP27

OverviewInternational, Canada, India, United StatesManish Bapna, Amanda Maxwell, Brendan Guy, Carolina Herrera, Joe Thwaites, Shruti Shukla, Sameer Kwatra, Anthony Swift, Khalil Shahyd, Lisa Speer, Jennifer Skene, Nan Zeng, Jake Schmidt, Douglass Sims, Marissa Ramirez, Prima Madan
Analysis and events focusing on the concrete steps we need to cut global emissions in half in this decisive decade, and to adapt to the mounting climate change impacts we can no longer avoid.

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.