Risk Communication at the Community Level: European Lessons from the Seveso Directive

After the devastating accident at Seveso, Italy on July 10,1976 and the resulting confusion between the local authorities and the company’s representatives, the European Community issued a General Directive in 1982 that requires every chemical company to provide full information on hazardous sites, emergency plans, storage of dangerous substances, accidental release scenarios, and similar issues to the host community. In addition, the public has to be informed about the potential risks of the facilities and the protective actions necessary to undertake in an emergency. The Directive resulted in an increased effort to communicate the risks of hazardous facilities to community officials and to local residents. This article explores the strategies of and the experiences with the risk communication efforts in different European countries and describes the responses to these efforts by stakeholder groups and the general public. The political adoption of risk communication programs are strongly influenced by the regulatory style of each country. Adversarial and consensual systems appear to cope better with public disclosure of information than bureaucratic, corporatist, or authoritarian systems. Because of differences in regulatory style, only few elements of the European experiences with risk communication can be transferred to the U.S.-context.