The brief draws on data from Sauti za Wananchi, a nationally representative mobile phone survey of households across Mainland Tanzania, along with data from other sources.
Changamoto za upatikanaji wa maji safi nchini Tanzania’’. Muhtasari umetokana na takwimu kutoka Sauti za Wananchi, utafiti wa kaya wenye uwakilishi wa kitaifa unaofanyika kwa njia ya simu ya mkononi Tanzania bara.