MSNBC had an AP article on the coming risk of water shortages causing wars.
US intel: Water a cause for war in coming decades
'Water as a weapon or to further terrorist objectives ... more likely beyond 10 years,' says report released on World Water Day
Fidelity Investments has a video on World's Water with 16,845 views in one month.
If you don't think about water issues in your data center design and operations you are not alone, but the people who think about sustainability and green data centers know water will become scarcer and more expensive.