In a desert far from any city, farmers use groundwater to grow lush green hay. The hay fattens livestock all over the world. But there’s a big problem: The water is drying up. Now scientists warn it will take thousands of years for an aquifer in southeastern Oregon to recover, while residents there are already hurting.
The year began amid the ashes of the deadliest wildfire in California history. Then came torrential rains, the superbloom, a marine heat wave, and fires again.
They are events that foreshadow a future pattern of more extreme wildfires and rainstorms as climate change drives the Earth’s temperatures higher. The 2019 events prompted now familiar responses from politicians confronted with catastrophe across the state: disaster relief money, funding for scientific studies, and recriminations against bankrupt utility Pacific Gas and Electric.
Drinkable water is becoming increasingly scarce. Population growth, pollution and climate change mean that more cities are being forced to search for unconventional water sources. In a growing number of places, drinking highly treated municipal wastewater, called ‘reused water’, has become the best option — and, in some cases, the only one (see ‘What is reused water?’).
For 10 years, central Chile has been gripped by unrelenting drought. With 30% less rainfall than normal, verdant landscapes have withered, reservoirs are low, and more than 100,000 farm animals have died. The dry spell has lasted so long that researchers are calling it a “megadrought,” rivaling dry stretches centuries ago. It’s not so different from the decadelong drought that California, some 8000 kilometers away, endured until last year.
YAKIMA, Wash. (AP) — Washington’s snowpack is less than a year ago and officials say it’s similar to the start of 2015, the state’s last big drought.
The Capital Press reports the statewide snowpack is 47% of normal. It was 46% of normal at this time five years ago.
“It’s very reminiscent of 2015, but this year we are way behind on mountain precipitation,” said Scott Pattee, state water supply specialist for the Natural Resources Conservation Service in Mount Vernon, Washington. “It’s worrisome. It’s the third slowest start in snow accumulation statewide since the 1990s and we had one of the driest Novembers on record.”
The war over California’s water between Governor Gavin Newsom and the Trump administration is at a crossroads, with new federal guidelines loosening the restrictions on water pumping set to take effect soon. The new guidelines call for diverting more water from the Sacramento-San Joaquin River Delta to agribusiness and urban areas further south. Barbara Barrigan-Parilla with the group Restore the Delta, says despite Newsom indicating he was going to sue over the new federal guidelines, that hasn’t happened yet.
Water managers from throughout the Colorado River Basin took the stage at the Colorado River Water Users Association conference earlier this month to talk about conserving water in the face of the twin threats to the river: increasing demand and climate change.
The state of California is gearing up to regulate its groundwater. By some estimates, water cutbacks could result in half a million acres of farmland taken out of production.
He won’t admit it, but Gavin Newsom is being played by Big Ag interests as he tries fruitlessly to negotiate a truce in California’s water wars.
The governor’s apparent willingness to play into the hands of monied, agri-business players at the expense of the health of the Sacramento-San Joaquin River Delta remains the biggest mystery of his short tenure. It also threatens to trash his reputation as a strong protector of California’s environment.
Just a few weeks ago, it was one of the driest starts to the rainy season in modern California history. PG&E was shutting off power to tens of thousands of Californians as dangerously dry fire weather dragged on nearly to Thanksgiving.
