@kizee - I have to disagree on the water argument... The reason for our current shortages is two-fold...
1) We have been destroying our water catchment areas... Mau is just one... there are many others that are smaller... Most forests act as water catchment areas including Karura...
2) There is a drought. That is might not be (entirely) man-made in that the rains have failed. Same problem in Tanzania,India,Sri Lanka... all who rely on the monsoons & Indian Ocean currents...
**** I think having 'independent' water bodies is the way to go. They may not be 'private' but they need professionalism... I did not discuss 'public goods' earlier but water is a 'public good'... Not just essential but VITAL...
Greedy when others are fearful,Very fearful when others are greedy - to paraphrase WB
Greedy when others are fearful. Very fearful when others are greedy - to paraphrase Warren Buffett