It’s no surprise that states in the hot and dry West faces the highest risk of water shortages. Arizona, California, Nevada, and Texas top the list, though the study also finds that part of Florida could find itself tapped out.
“As a result, the pressure on public officials and water users to creatively manage demand and supply — through greater efficiency and realignment among competing uses, and by water recycling and creation of new supplies through treatment — will be greatest in these regions,” the report states. “The majority of the Midwest and Southern regions are considered to be at moderate risk, whereas the Northeast and some regions in the Northwest are at low risk of impacts.”
The forecast relies on the continuation of business as usual — i.e. the nation does not change its water-wasting ways — and also on federal government data that predicts the U.S. will continue to use thirsty fossil-fuel power plants to generate electricity.
That should whet some appetites for renewable energy sources that use less water and for investment in new water technologies.