Overall, counties that had implemented highly visible projects scored highly. Conversely, counties where governors and members of county assemblies were involved in political wrangles, and where MCAs have been threatening to impeach governors, performed poorly.
Kenya Stockholm Blog 
Overall, counties that had implemented highly visible projects scored highly. Conversely, counties where governors and members of county assemblies were involved in political wrangles, and where MCAs have been threatening to impeach governors, performed poorly.
In terms of regions, all the counties in Nyanza, with the exception of Kisii — did not feature in the top 15. Only early this week, Kisii Governor James Ongwae unveiled the county flag, seal and emblem, becoming the third governor to do so.
http://www.nation.co.ke/news/politics/Kenya-best-governors-named-in-national-poll-/-/1064/2700628/-/opldalz/-/index.html