United States Environmental Protection Agency (US EPA) ORD, Hazardous Substances Technical Liaisons (HSTL) Program
US EPA Region 9 Agriculture Program
California Environmental Protection Agency
National Institute of Environmental Health Sciences (NIEHS)
United States Department of Agriculture Agricultural Research Service (USDA-ARS)
Agricultural Sustainability Institute, University of California, Davis
California Department of Food and Agriculture (CDFA)
Center for Hazardous Substance Research, Kansas State University
University of California, Davis
Interstate Technology and Regulatory Council (ITRC)
International Petroleum Environment Conference (IPEC)
Auk-stateciai Foundation
US Landcare