The soil heavy metal pollution centered on landfills was often affected by the surrounding production and life. The traceability and risk assessment of different pollution sources were used to strengthen the scientific management of landfills and surrounding soils. Through literature review, field investigation and statistical methods, the environmental risk assessment and source analysis of heavy metals in landfill soil were studied. The results showed that Cr ((chromium)), Cd (cadmium), and Pb (lead) were typical soil heavy metals in the municipal solid waste landfills (MSW) in the study area. The Nemerow index of Cr was high, and the The online version contains supplementary material available at 10.1007/s40201-025-00943-3.