Public Web Site of the Interagency Steering Committee on Multimedia Environmental Models This Web site provides information on a Memorandum of Understanding (MOU) among six Federal Agencies establishing a framework for facilitating cooperation and coordination in research and development (R&D) of multimedia environmental models, software and related databases, including development, enhancements, applications and assessments of site-specific, generic, and process-oriented multimedia environmental models as they pertain to human and environmental health risk assessment. http://www.iscmem.org/ Michiel