Is Tapping Urban Wastewater the Answer?

The city of Modesto's wastewater treatment plant could supply millions of gallons of water to local farmers in California. PHOTO: Lauren Sommer

The city of Modesto’s wastewater treatment plant could supply millions of gallons of water to local farmers in California. PHOTO: Lauren Sommer

Many California farmers are in a tight spot this summer, because their normal water supplies have dried up with the state’s extreme drought. In the state’s Central Valley, that’s driving some farmers to get creative: They’re looking at buying water from cities — not freshwater, but water that’s already gone down the drain.

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