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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Plumbing Code Proposals to Save Water in New Buildings (PDF)

Overview
Thirteen water-saving proposals filed in January 2013 by NRDC with the International Association of Plumbing and Mechanical Officials for the 2015 Uniform Plumbing Code, used by California, Oregon and other states as the plumbing code for new buildings.

Energy Code Proposals to Save Hot Water in New Homes (PDF)

Overview
Six energy- and water-saving proposals filed in January 2013 by NRDC with the International Code Council for the 2015 International Energy Conservation Code, used by over 30 states as the energy code for new buildings.

Plumbing Code Proposals for New Single-Family Homes (PDF)

Overview
Five water-saving proposals filed in January 2013 by NRDC with the International Code Council for the 2015 International Residential Code, used by over 30 states as the building code for new single-family homes.