Marie Caiola is a Master of Public Health candidate concentrating in Environmental Health Policy at the Columbia University Mailman School of Public Health. Since Fall 2020, when she was a freshman at Vanderbilt University, she has worked as a research assistant for the DrinkingWater Justice Lab (DWJL). Through her work at the DWJL, Marie has supported efforts to visualize community water systems in Tennessee by digitizing service area boundaries. This work will inform drinking water policy, environmental health decision-making and emergency preparedness planning for extreme weather events in Tennessee. Her interests sit at the intersection of environmental health, community-engaged research, policy innovation, and geospatial analysis. She is particularly interested in the environmental determinants of women’s and reproductive health