USGS Scientists Train on Groundwater Technical Procedures
USGS scientists never stop learning! In this photo USGS Hydrologic Technician Charles Hart (USGS Ohio-Kentucky-Indiana Water Science Center) teaches USGS groundwater field personnel about measuring groundwater levels following USGS groundwater field procedures. Charles is using a specialized electric measuring tape that emits a beep when it comes into contact with the water in the well. Want to learn more? Watch a video to learn how USGS measures groundwater levels with an electric tape.