Why One of the Cities Most Dependent on the Colorado River Now Has Water for Sale

Even as California is offering to take less water from the drought-shrunken Colorado River, one of the state’s biggest cities that’s long been the most dependent on it curiously now has excess water to sell.

In a good year, San Diego gets barely 8 inches of rain. And not too long ago, the picturesque coastal city was staring down major water supply shortages. It’s notoriously at the end of the line of the Colorado River “straw,” a good three-hour drive from the shrinking river itself. But today, thanks in part to aggressive water recycling and urban and agricultural conservation programs and a big bet made on salt water, San Diego has a surplus and other thirsty nearby cities and states are eager to tap it.