 Sanitation policy is in the hands of the Ministry of Public Health and Sanitation (MoPHS).To harmonise the institutional framework for sanitation MWI and the MoPHS have developed a common "Water Supply and Sanitation Concept" with clearly defined sanitation targets.As of early 2011, the Minister of Water and Irrigation is Charity Ngilu, chairperson of the National Party of Kenya, which supports Prime Minister Raila Odinga.