1. U.S. Geological Survey Upper Midwest Water Science Center, One Gifford Pinchot Drive, Madison, Wisconsin 53726, United States
2. U.S. Geological Survey Columbia Environmental Research Center, 4200 New Haven Road, Columbia, Missouri 65201, United States
3. U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 3200 SW Jefferson Way, Corvallis, Oregon 97331, United States
4. U.S. Environmental Protection Agency Office of Research and Development, National Risk Management Research Laboratory, Cincinnati, Ohio 45220, United States
5. Center for Computational Toxicology and Exposure, Great Lakes Toxicology and Ecology Division, U.S. Environmental Protection Agency Office of Research and Development, 6201 Congdon Boulevard, Duluth, Minnesota 55804, United States