... Kenya,Uganda and Tanzania and covers a surface area of about 68,800 km2. The catchment of the lake covers anarea of about 185,00km2 and traverses five countries -Tanzania, Uganda, Kenya, Rwanda ... 1Dynamics of Sewage Spillage and Storm Water Pollution on Lake VictoriaBasin- A Case Study of Kisumu MunicipalityDr. Obiero, ONG’ANG A (1) and Makonge, RIGHA (2)(1)OSIENALA (Friends of Lake ... There hasalso been an increase in waterborne diseases such asdiarrhoea, stomach cramps and cholera due to increasein giardia and cryptosporidium parasites and gram-negative bacteria commonly...