Ben Sperl
USGS Ohio-Kentucky-Indiana WSC Hydrologist
Indianapolis, IN
Ben is the Product Owner for the Groundwater Information System (GWIS) -- the NWIS-Modernization project that will lead to the retirement of the long-standing Groundwater Site Inventory (GWSI). Reach out to Ben with questions or ideas concerning the management of NWIS groundwater site information, for example, well construction details, lithologic or hydro-stratigraphic logs, contributing aquifers, etc.