I think a large part of the problem is that it's a "tragedy of the commons" situation. We won't see a huge investment in better recycling and desalinization unt

I think a large part of the problem is that it's a "tragedy of the commons" situation. We won't see a huge investment in better recycling and desalinization until it's absolutely required, which would mean that we've already destroyed some aquifers permanently, in some places causing entire aquifers to become unrecoverable [0]. No one is going to die from thirst? Maybe. But a lot of the water loss is in the food-producing middle of the country. People are already starving in the US, and increased food prices will only exacerbate the situation. [1] [0] http://en.wikipedia.org/wiki/Aquifer#Subsidence http://en.wikipedia.org/wiki/Aquifer#Subsidence (sections subsidence, saltwater intrusion, and salination) [1] https://water.usgs.gov/edu/gwdepletion.html https://water.usgs.gov/edu/gwdepletion.html