The study empirically assessed the challenges and prospects of municipal solid waste management system in Oshogbo, Osun State, Nigeria. The study specifically looked into the current - status, the performance of municipal solid waste social control system of the city, and the households solid waste social control practice. Primary data were used and sourced through a well-design survey questionnaire, field observation, reviewing published and unpublished documents, and on spot access. Descriptive statistics was used for the data analysis. The main factors aggravating the present poor state of municipal solid waste social control of Oshogbo were revealed in the study. The results further showed that Osun state waste management agency is not leaving up to its responsibility and delay in collection of wastes, the activity of municipal solid waste social control of the town is majorly executed by micro and macro scale enterprises with very limited contribution of the agency saddled with such responsibilities. Besides this, there is no involvement of non- governmental organization and private sectors as the government of the day portrayed it. Inadequate solid waste social control pattern of the households. The first inadequacy of households is poor handling of short-lived storage material of various houses. That is, trash disposal around the waste container. Likewise, they are uncovering in the rain, light and heat, they do not take cognizance of sustainable solid social control actions for instance, reprocessing, reclaim and composting. Except, for the prohibited solid waste disposal. In addition, they are less motivated to clean their immediate environment. Thus, the study recommends that government waste management agency in conjunction with non-governmental organization should commence training on waste social control practices, with focus on women as agent of change in a community, while the institutions should leave up to their responsibilities.