Solid wastes management service is an essential public service, which is non-exclusive and non-rivaled (Levine, 1995). Therefore it is not feasible to exclude from service those who do not pay, because public cleanliness and the safe disposal of wastes are essential to the public health and environmental protection. Unfortunately, solid wastes collection services of cities in developing world generally serves a limited part of the urban population and the inhabitants who are left out without solid wastes collection services are usually in low income population ). The problem is more pronounced in squatter settlements of the urban population where the necessary infrastructure and social services are inadequate or absent (Kasala, 2014; Kirama, 2013; Visvanathan & Glawe, 2006). It has been repeatedly reported that the management of solid wastes constitute one of the most serious public health risks and environmental problems in many urban areas of Africa including Tanzania (Chengula et al., 2015; Mayo & Mashauri, 1989);