Characterization of the judgments toward domestic chemical risks and intuitive toxicological concepts among the public would be beneficial to elucidate their risk perceptions and risk acceptability and may pave the way for efficient risk communication. Questionnaires adapted from literatures were used to study risk perception currently shared by students, teachers of a junior high school and students' parents on and regulation in the long run. living in Tai-Pyng area of Taichung County, Taiwan. These questions were designed for intuitive analyses to study respondents' conception and attitude toward chemicals and other risk factors.