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 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.
Bits of plastic waste float underwater

The Worst of the Worst: High-Priority Plastic Materials, Chemical Additives, and Products to Phase Out

Fact SheetUnited States, InternationalDr. Veena Singla

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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.

Natural Gas 101

GuideUnited StatesBrian Palmer

An overview of gas, pollution, and climate change.

Floraciones de algas nocivas de agua dulce 101

GuideUnited StatesMelissa Denchak, Melanie Sturm
Las floraciones de algas son feas, malolientes y a veces tóxicas y se están convirtiendo en un fenómeno más común en los ecosistemas de agua dulce como los ríos, lagos, estanques y embalses. Ofrecemos un resumen de cómo el exceso…

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.

La contaminación del agua: Todo lo que necesitas saber

GuideUnited States, InternationalMelissa Denchak

Nuestros ríos, embalses, lagos y mares se están ahogando en productos químicos, residuos, plásticos y otros contaminantes. A continuación te explicamos por qué y qué puedes hacer para ayudar.

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.

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…

Flint Water Crisis: Everything You Need to Know

GuideFlintMelissa Denchak
After officials repeatedly dismissed claims that Flint’s water was making people sick, residents took action. Here’s how the lead contamination crisis unfolded—and what we can learn from it.

Jackson Water Crisis

Fact SheetMississippi, JacksonSarah Tallman, Kimberly Leefatt
The drinking water system in Jackson, Mississippi, has suffered from serious safety and reliability problems for decades. Despite recent attention from federal officials, including a lawsuit filed against the city of Jackson in late 2022, the water system’s problems have…

Water Affordability Advocacy Toolkit

OverviewUnited StatesLarry Levine, Sam Whillans
NRDC and the National Consumer Law Center’s menu of state- and local-level policy solutions—our Water Affordability Advocacy Toolkit—aims to address access to essential water services for vulnerable communities.

Climate Change Threatens Health

OverviewUnited States, InternationalDr. Kim Knowlton
Climate change is one of the most serious public health threats facing the nation, but few people are aware of how it can affect them. Children, the elderly, and communities living in poverty are among the most vulnerable.

What's in Your Water? Flint and Beyond

ReportUnited States, Michigan, FlintErik D. Olson, Kristi Pullen Fedinick
The devastating lead contamination of the tap water in Flint, Michigan highlights potentially disastrous gaps in the provision of safe drinking water to all Americans—especially the most vulnerable.