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As the Colorado River Shrinks, Water Managers See Promise in Recycling Sewage

In the parched Colorado River basin, water managers are turning over every stone looking for ways to keep the taps flowing. Now, they’re finding more water in some unusual places – shower drains and toilet flushes.

At a sprawling sewage treatment plant in Carson, California, the occasional breeze delivers a pungent whiff of a reminder of how used water becomes “reused.” Here, the Metropolitan Water District of Southern California is planting the seeds for a massive new facility, where a multi-billion-dollar installation could help recycle wastewater and keep drinking supply flowing for the agency’s 19 million customers.

As Drought Pummels Northern Mexico, Baja Weighs Buying Water from Mexicali’s Farmers

The drought is hitting northern Mexico so hard that the state of Baja will likely have to buy water from farmers in the agricultural region of Mexicali.

That’s what Vicente Calderón, my collaborator on the Tijuana River Pollution crisis series, reported last week. He tapped José Armando Fernández Samaniego, the Baja secretary for water management, sanitation and protection, for more details and here’s what he learned.

Some Fear the L.A. River Could Dry Up as Cities Look to Recycle More Wastewater

Just north of downtown — and a stone’s throw from the growling 5 Freeway — the concrete bed of the Los Angeles River gives way to soft earth and an explosion of riparian life: Cottonwood and sycamore trees push skyward, while fish dart beneath the swooping shadows of cackling waterfowl. The scents of mulefat scrub and sage hang in the air.

For many, it’s a vision of what the Los Angeles River looked like before it was transformed into a massive flood control channel. It also serves as a rallying point for those environmentalists who want to see the river returned to a more natural state.