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Angela K Brennan

Angela Brennan is a Hydrologist and Water Quality Specialist with the Upper Midwest Water Science Center in Grayling, Michigan.

Prior to working with the U.S. Geological Survey, Angela performed work including aquatic toxicology, biological and ecological assessments for the U.S. Environmental Protection Agency, watershed management planning, and permitting for the National Pollutant Discharge Elimination Program. Her current research with the USGS deals with evaluating nutrients and emerging contaminants in rivers, lakes and groundwater throughout the Great Lakes.