The U.S. data infrastructure that supports economic and social research is at risk. ICPSR proposes to undertake three types of activities to protect and preserve the existing data infrastructure: 1) continue and expand the functioning of DataLumos, its repository for at-risk data, 2) coordinate activities of organizations engaged in data rescue, and 3) engage in outreach to the economics research community to identify at-risk publicly available regulatory and administrative data so that they can be preserved and disseminated to the research community.