Abstract:In order to know the influence of landfill in southern mountain area in Jinan city to groundwater, through analysis of distribution, main pollution composition, concentration and its geology environment background of landfill in southern mountain area in Jinan city, by using multifactor and single factor evaluation methods, the effect on the quality of groundwater and the migration of landfill have been analyzed. It has the vital significance to creat national healthy in Jinan city, protect people's health and improve the quality of people's life.