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. 

Featured Reports & Resources

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Advocates Letter for Transmission Planning Rule - Letter (PDF)

Letters
Transmission is key to lowering Americans’ electricity bills, improving reliability, and accelerating the transition to a clean grid. We urge FERC to finalize and issue a strong new regulatory framework for transmission planning and cost allocation as quickly as possible...

Clean Trade Letter for Sustainable Steel and Aluminum (PDF)

Letters
A letter from a group of environmental advocacy groups to President Biden and U.S. Trade Representative Katherine Tai calling on them to commit to a strong Global Arrangement on Sustainable Steel and Aluminum (GASSA) deal with the EU and to...

Glasgow Declaration Accountability Framework - Letter (PDF)

Letters
A letter from NRDC and a growing coalition of government officials, civil society organizations, and marketplace actors calling on signatories to the Glasgow Leaders’ Declaration to support and enable the creation of a Glasgow Declaration Accountability Framework (GDAF) to propel...

Labor Unions Urge adoption of A Strong Lead and Copper Rule - Letter (PDF)

Letters
A letter to Administrator Michael Regan, o n behalf of the United Association of Plumbers and Pipefitters, the American Federation of State, County, and Municipal Employees (AFSCME), and the National Education Association (NEA), urging the EPA (United States Environmental Protection...

Appliance Standards Multi-Product Agreement Letter to DOE (PDF)

Letters
A joint letter from appliance manufacturers and efficiency advocates to DOE recommending new energy and water efficiency standards for household products, including clothes washers, clothes dryers, dishwashers, cooking products, refrigerators, freezers, and miscellaneous refrigeration products.

Letter to EPA supporting strong Lead and Copper Rule (PDF)

Letters
In this letter, 79 organizations (including NRDC) urge EPA not to weaken an upcoming Safe Drinking Water Act rule based on water utilities’ exaggerated and misplaced concerns about costs. The letter urges EPA to ensure that drinking water is both...

California FY24 LSLR IUP Coalition - Comment Letter (PDF)

Letters
This letter, on behalf of 26 organizations, urges the State Water Resource Control Board (the “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...

NRDC Letter to Federal Officials on Mountain Valley Pipeline (PDF)

Letters
NRDC and 25 environment and public interest groups sent a letter on June 22, 2023 to leaders of key federal agencies urging them to impose the highest possible safety and environmental standards available for construction of the Mountain Valley Pipeline...

Letter to Congress in Support for Greenhouse Gas Reduction Fund (PDF)

Letters
In a letter sent June 20, 2023, NRDC and 190 other signatories urged members of Congress to maintaining funding for the Greenhouse Gas Reduction Fund. The Fund’s investments have great potential to expand economic opportunity for rural, traditional energy, Tribal...