The Registry has conducted three major health surveys to date, as well as a survey of World Trade Center (WTC) responders who worked at a location other than the WTC site in Lower Manhattan.
Wave 1 (Baseline) WTC Health Registry Questionnaire (2003-2004)
Wave 2 (1st Follow-Up) WTC Health Registry Questionnaire
Staten Island Landfill and Barge Worker Survey (2010)
Wave 3 (2nd Follow-Up) WTC Health Registry Questionnnaire (2011-2012)
Hurricane Sandy Survey (2013)