"This summer, California’s water authority declared that wasting water — hosing a sidewalk, for example — was a crime. Next door, in Nevada, Las Vegas has paid out $200 million over the last decade for homes and businesses to pull out their lawns.

It will get worse. As climate change and population growth further stress the water supply from the drought-plagued West to the seemingly bottomless Great Lakes, states and municipalities are likely to impose increasingly draconian restrictions on water use.

Such efforts may be more effective than simply exhorting people to conserve. In August, for example, cities and towns in California consumed much less water — 27 billion gallons less —than in August last year."

Eduardo Porter reports for the New York Times October 14, 2014. [2]