Abstract: In order to provide constructive suggestion on environment education to villages, 100 typical samples were selected in the Three Gorges Reservoir Area of Chongqing. The author analyzed the data of local mountain villagers understanding of domestic sewage disposal current situation, water consumption knowledge and environmental awareness by a questionnaire survey. The sewage disposal understanding of villages over 40, female villages and villages with educational level below the junior secondary school level were worse than others. While the water consumption understanding of villages over 40, male villages and villages with educational level below the junior secondary school level were worse. The main cause of the variance was multiple ways to obtain information.