Elliott, S.M., Lee, K.E., Brigham, M.E., Langer, S.K., Trombley, M.M., Menheer, M.A., Furlong, E.T., Foreman, W.T., Jorgenson, Z.G., Choy, S.J., Moore, J.N., Banda, J.B., and Gefell, D.J., 2015, Chemicals of Emerging Concern in Water and Bottom Sediment in Great Lakes Areas of Concern, 2013—Analytical Methods, Collection Methods, Environmental Data, and Quality Assurance: U.S. Geological Survey Data Release, https://doi.org/10.5066/F7DF6P9D.