For EPA Office of Water, I assist teams in the development of Effluent Limitation Guidelines (ELGs) for municipal and industrial wastewater producers. For EPA Office of Research and Development, I conducted and collaborated on research focusing on national priorities such as elevated temperature landfills, methane remote sensing, and PFAS treatment technologies. I authored the user manuals and supported development of EPA’s Hydrologic Evaluation of Landfill Performance (HELP) v4 model and Landfill Gas Emissions Model (LandGEM) v3.1.