John Ellis

John Ellis, P.G., is a Principal Hydrologist at INTERA Inc. with expertise in hydrologic investigations and groundwater-flow modeling. Previously, Ellis led significant projects at the U.S. Geological Survey, focusing on groundwater availability and land subsidence in Texas. Ellis also has a background in the United States Air Force, where they managed diverse teams and oversaw network operations. They hold a Master’s degree in Hydrogeology from the University of Alabama and a Master’s degree in Environmental Management from Hardin-Simmons University, alongside a Bachelor’s degree in Geology from The University of Texas at Dallas.