Wilaya Mkoa wa Mwanza

Ukerewe

P.O.Box 249, Ukerewe-Mwanza
0719 576264
ukerewedm@ruwasa.go.tz
Meneja: Eng Zubeda Rajab Saidi

Misungwi

P.O.Box 103, Misungwi-Mwanza
0764 989908
misungwidm@ruwasa.go.tz
Meneja: Eng, Kisibo Marwa

Sengerema

P.O.Box 5, Sengerema- Mwanza
0754 277481
sengeremadm@ruwasa.go.tz
Meneja: Eng George Masawe

Magu

P.O.Box 181, Magu
0759093131
magudm@ruwasa.go.tz
Meneja: Eng. Daudi Amlima

Kwimba

P.O.Box 36, Kwimba-Mwanza
0784 599737
kwimbadm@ruwasa.go.tz
Meneja: Eng. Godliver Gwambasa