The Environmental Studies Senior Seminar (ENVS 401) is the capstone course for the Environmental Studies major. The goal of this course is to bring seniors from the various foci within the Environmental Studies major together to examine a specific topic in depth from an interdisciplinary perspective. The course follows a service-learning teaching model, which combines collaborative work with a community organization, scholarly reading, classroom discussions, and reflective writing. Topics of ENVS 401 vary from semester to semester, but focus on issues with relevance to the local region as well as the global environment. Our theme for this semester was “The Groundwater Resource: Global Concerns, Local Perspectives.”The class split into three groups: the survey group, partnering with the Vermont Department of Health; the spatial group, partnering with the Vermont Geological Survey; and the policy group, partnering with State Senator Virginia Lyons. The goal of the survey group was to evaluate the public’s knowledge of their well water and testing recommendations in a study area in Rutland County. The goal of the spatial group was to investigate the incidence of high arsenic well test results and the relationship between bedrock and high arsenic to locate areas of concern in Vermont. The goal of the policy group was to provide our community partner with information pertinent to advancing the policy discussion regarding private well testing regulations in Vermont. We used our research to create a policy framework that the legislature worked off of in the 2010-2011 legislative season.