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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Complaint Filed by NRDC and Partners in 2 For 1 Litigation (PDF)

Legal filings
NRDC, along with Public Citizen and the Communications Workers of America, sued the Trump administration today to block an executive order signed by President Trump on January 30 that directs federal agencies to repeal two federal regulations for every new...

Background on 2:1 Lawsuit (PDF)

Overview
Answers to questions about lawsuit filed by NRDC and partners on February 8, 2017 challenging President Trump's January 30 executive order.

Impacted Public Water System Leak Detection Directive - Letter (PDF)

Letters
In order to manage the regional water supply in New Jersey, Department of Environmental Protection requested public water systems in drought affected counties to complete interconnection flow tests, leak detection survey and repairs, and to provide certified percentage of unaccounted-for-water.

Comments on HUD's Proposed Rule on Floodplain Management (PDF)

Comments
Comments submitted to the Department of Housing and Urban Development on the proposed rule, "Floodplain Management and Protection of Wetlands; Minimum Property Standards for Flood Hazard Exposure; Building to the Federal Flood Risk Management Standard," aimed increasing the nation’s resilience...

Comments on the Urban Water Use Efficiency Recommendations (PDF)

Comments
Comments submitted by NRDC and other environmental organizations on the Urban Water Use Efficiency Recommendations in the Making Water Conservation a California Way of Life: Implementing Executive Order B-37-16 Public Review Draft.