The report provides an overview of physical, chemical and environmental data of 243 pesticides. The data mentioned are based on confidential information supplied by the manufacturers of the pesticides. For all pesticides mentioned a Final Environmental File, which is public, is derived. Tables with assorted data (sorted from high to low adverse environmental effect) for several environmental items are also included. Differences in environmental aspects per group of pesticides are illustrated in diagrams. These groups consist of pesticides with comparable structures and/or goals of application.