Abstract:In Lingcheng District of Dezhou Municipality, it has gradually realized the integration of urban and rural water supply through the construction of water supply projects, such as tap water plant, which has solved the problems of high fluoride, bitter and salty water in the regional groundwater. This paper summarizes the experience and practice in realizing the drinking water safety in Lingcheng, with expect to provide useful inspiration and reference for the integration construction of urban and rural water supply in the plain area.