Each year Research in the Rotunda at the Wisconsin Capitol features undergraduate research at the 13 Universities of Wisconsin. Six Freshwater Collaborative-funded projects were highlighted in 2026.
Poster Title: A Systematic Approach to Testing of Per- and Polyfluoroalkyl Substances (PFAS) in Drinking Water in Rural Eau Claire County, Wisconsin
Student: Meg Walker, UW-Eau Claire, Geology major with an emphasis in Environmental Science, minor in Spanish
Expected Graduation Date: May 2026
Mentor: Sarah Vitale
Summarize the research and your role.
My research investigates the presence of per- and polyfluoroalkyl substances (PFAS) in private wells in rural Eau Claire County. I have been involved in this project for the past year and a half, including collecting samples from homes and analyzing the results. In collaboration with the Eau Claire City-County Health Department, we have been able to compile all results to observe the spatial correlation of the data.
What skills have you gained?
Throughout this study, I have gained valuable hands-on experience with standard sampling protocol, communication with homeowners and laboratories, and presentation skills when showcasing the research at conferences.
What was your favorite part and most challenging part of this project?
My favorite part of this experience has been the unique collaboration with the local health department. Without their aid, much of this project would not have been possible. With so little known about PFAS, we are investigating every anomaly that results from the data. At times, it can be hard to understand what we are working with. However, this shows just how important our research is in protecting access to drinking water.
What opportunities have you had because of this research?
Throughout my time on this project, I have been able to gain valuable experience presenting at different conferences. We presented our research at the American Water Resources Association (AWRA) Conference in April 2025, UWEC’s Celebration of Excellence in Research & Creative Activity (CERCA) event (2025), and most recently, the Geologic Society of America Meeting in San Antonio, Texas (2025).
What are your plans after graduation and how will this experience benefit your career?
After graduation in May, I plan to relocate to Salem, Oregon. I am hoping to begin my career in environmental consulting, looking for a career with hydrogeological opportunities. This research experience has allowed me to develop skills that I will take with me into my future career. When I was a freshman, I never would have expected to complete this type of undergraduate research. Through the Geology and Environmental Science program, I was able to have incomparable education and research experiences.