Rebecca Josephine Frei¹, Benjamin W Abbott², Gabriella Loosle³, Camila Vargas³, Adam Norris³, Liz Peterson³, Austin Hopkins³, Gabriel Cano³, Robert Daniel Sabo⁴ and Janice Brahney⁵, (1)University of Alberta, Edmonton, Canada, (2)Brigham Young University, Provo, UT, United States, (3)Brigham Young University, Provo, United States, (4)Environmental Protection Agency, Exposure Analysis and Risk Characterization Group, Washington, DC, United States, (5)Utah State University, Department of Watershed Sciences, Logan, UT, United States