TANATHI Water works Development Agency (TAWWDA) transformed from Tanathi Water Services Board(TAWSB) via Legal notice no.27 in the Kenya Gazette Supplement no.59 of 26th.April 2019 It is among the Eight Water Works Agencies serving various areas of jurisdiction in our Country. Tanathi Water Works Development Agency covers Kitui,Makueni,Kajiado and Machakos.It was created to provide bulk water and sewerage Infrastructure in the said Areas. In terms of section 68 of the Water act 2016,the powers and functions of Tanathi Water Works Development Agency are,