You will be able to validate your attendance (Check-In to sessions) using your personal schedule.
Wednesday July 22, 2026 8:30am - 9:20am CDT
Speakers 
Hydrologist, USGS
Lance Gruhn is a Hydrologist stationed in Iowa City, Iowa and is the groundwater technical and field support lead for the Hydrologic Networks Branck of the USGS Water Resources Mission Area. Lance coordinates the Groundwater Data Processing class and the Groundwater Field Techniques...
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Hydrologist, U.S. Geological Survey
Kimberly Shaffer has a degree in Civil Engineering from The Ohio State University and has worked for the U.S. Geological Survey for the past 27 years. As a hydrologist, she has collected and published streamflow, water-quality, and water-use data. In 2021, Kim became the Continuous...
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Water Quality Specialist, USGS
Hydrologist, USGS WMA-HNB
Robert (Russ) Lotspeich is a Hydrologist in the Hydrologic Networks Branch of the USGS Water Resources Mission Area. Russ' interests are in developing new and innovative technologies and methods to aide in data collection activities across the Water Enterprise. As the Research to...
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