American Academy of Environmental Engineering (AAEE)
American Chemical Society (ACS)
American Geophysical Union (AGU)
American Institute of Chemical Engineers (AIChE)
American Meteorological Association (AMS)
American Society for Microbiology (ASM)
American Society of Civil Engineers (ASCE)
American Society of Mechanical Engineers (ASME)
Association of Environmental Engineering Science Professors (AEESP)
International Water Association (IWA)
Society for Mining, Metallurgy, and Exploration (SME), Environmental Division
Water Environment Federation (WEF)