In late August 2017 hurricane Harvey decimated Houston, the fourth-largest American city, flooding vast neighborhoods and releasing in excess of a million pounds of chemical pollutants. Thirteen EPA Superfund sites were inundated, with damage assessments underway. FSES, in conjunction with Texas A&M University, Baylor College of Medicine, The University of Texas School of Public Health and the NIEHS are deploying wristband passive samplers to residents of Houston involved in hurricane clean-up efforts. Data from these wristbands will inform studies of individual personal exposures during disaster recovery.