Earl Greene

Coordinate an $11M annual program of USGS-funded water resources research distributed in every state through 54 institutions of higher learning, one in each state, the District of Columbia, Puerto Rico, the U.S. Virgin Islands, and Guam. 


Previous Experience

  • 2005–2015  Staff Scientist, National Research Program, Water Resources Mission Area
  • 2001–present  Adjunct Professor, Johns Hopkins University, Environmental Sciences
  • 2001–2005  Groundwater Specialist, Maryland-Delaware-D.C. Water Science Center
  • 1998–2001  Chief, Hydrogeologic Studies Section, Maryland-Delaware-D.C. Water Science Center
  • 1995-1998  Research Hydrologist, National Research Program, Water Resources Mission Area
  • 1989-1993  Research Hydrologist, USGS South Dakota Water Science Center
  • 1985-1989  District Hydrologist, Bureau of Land Managment, Dickinson, North Dakota


  • 1984  University of Idaho