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Leslie A DeSimone

Leslie DeSimone is a Hydrologist in the New England Water Science Center. 

Leslie serves as the Center Water-Quality Specialist and as an analyst for the National Water-Quality Assessment Project. 

Leslie started with USGS in 1988 and has worked on a broad range of studies on topics such as contaminant occurrence and transport in groundwater, surface-water quality trends and loads, and groundwater flow and availability.

Current work includes:

  • Machine-learning models of groundwater quality in the mid-Atlantic region
  • Technical assistance on water-quality data and studies in New England
  • Water-quality database management

Recent work includes:

  • National compilations of water quality in U.S. Principal Aquifers and in domestic wells
  • Mapping bedrock well yield in eastern Massachusetts