Zach Johnson
About Zach Johnson
Zach Johnson is a hydrologist currently employed at the U.S. Geological Survey in Tacoma, Washington, where he has worked since 2020. He holds a Ph.D. in Hydrology from the University of Nevada-Reno and has extensive research experience in stream dynamics and watershed integrity.
Work at U.S. Geological Survey
Zach Johnson has been employed as a Hydrologist at the U.S. Geological Survey (USGS) since 2020. His role is based in Tacoma, Washington, where he has contributed to various hydrological studies and assessments. Prior to his current position, he worked at USGS as a Research Ecologist/Post-doctoral Researcher from 2014 to 2016. In this capacity, he focused on ecological research related to hydrology.
Education and Expertise
Zach Johnson holds a Doctor of Philosophy (Ph.D.) in Hydrology from the University of Nevada-Reno, which he completed from 2010 to 2014. He also earned a Master of Science (M.S.) in Hydrology from the same institution between 2007 and 2010. His undergraduate studies culminated in a Bachelor of Arts (B.A.) in ACS Chemistry from Concordia College, completed from 2003 to 2007. His educational background provides a strong foundation in hydrological science and environmental engineering.
Background
Zach Johnson's professional background includes a variety of research and academic positions. He served as a Postdoctoral Fellow at the Oak Ridge Institute for Science and Education from 2016 to 2017, focusing on environmental research within the U.S. Environmental Protection Agency. He also worked as a Research Scientist at the University of Washington in 2020 and as a Research Associate from 2018 to 2020, where he conducted significant research on stream temperature dynamics.
Research Contributions
Throughout his career, Zach Johnson has engaged in various research projects. He studied landform controls on groundwater influence in forested headwater streams in Shenandoah National Park, Virginia. His work also includes assessing the performance of stream simulation culverts in the Chehalis Basin, Washington, and investigating the effects of transient storage zones on solute transport in the Truckee River, Nevada. His research interests extend to forecasting the impacts of climate change on brook trout habitat.
Professional Experience
Zach Johnson has accumulated extensive experience in hydrology and environmental research. His previous roles include Graduate Research Assistant at the Desert Research Institute from 2008 to 2014, where he developed national maps of watershed integrity. His diverse work history reflects a commitment to advancing understanding in the field of hydrology and its applications in environmental science.