The National Digital Stewardship Alliance is a member organization whose mission is to establish, maintain, and advance the capacity to preserve our nation's digital resources for the benefit of present and future generations. From January 20 to February 16, 2016, a team of individuals representing multiple NDSA member institutions and interest groups conducted a survey of organizations in the United States actively involved in, or planning to start, programs to archive content from the Web. This effort built upon a similar survey undertaken by NDSA in late 2011 and published online in June 2012 and a second survey in late 2013 published online in September 2014.The goal of these surveys is to better understand the landscape of Web archiving activities in the United States by investigating the organizations involved, the history and scope of their Web archiving programs, the types of Web content being preserved, the tools and services being used, access and discovery services being provided, and overall policies related to Web archiving programs.