Open ended questionnaires were designed and administered to 20 private service deliverers in all three municipalities in order to acquire information in their respective service areas. Eight questionnaires were administered to 5 CBOs and 3 private companies in Ilala municipality, 6 CBOs in Temeke municipality and 4 CBOs and 2 private firms in Kinondoni municipality (Table 1). All wards in Temeke municipality are served by CBOs except Chang'ombe ward, which is served by a private firm because of existence of industries in the ward. Private firms in Ilala municipality serve city centre areas such as Mchafukoge, Mchikichini and Jangwani while in Kinondoni municipality private service providers work in Mikocheni and Sinza wards.