Literature promoting the SaddleBrooke Ranch development west of Oracle touts feature after feature — high Sonoran Desert terrain with beautiful mountain views, “multimillion-dollar country club amenities,” an 18-hole championship golf course and more.
The development, now roughly 1,000 homes strong with 5,600 total planned, also has delivered something not promoted — a falling water table.
Close to $3 million worth of water has rushed down the Santa Clara River over the past several weeks to recharge groundwater basins in the Oxnard Plain. The release was part of a deal between the United Water Conservation District and Fox Canyon Groundwater Management Agency to help recharge aquifers still struggling after years of drought. United told the Fox Canyon board it could purchase extra water from the California Water Project thanks to a particularly wet winter statewide. Fox Canyon then would buy roughly 15,000 acre-feet of water once it made it to spreading ponds near Oxnard and Camarillo.
In California, the amount of water exiting aquifers under the state’s most productive farming region far surpasses the amount of water trickling back in. That rampant overdraft has caused land across much of the region to sink like a squeezed out sponge, permanently depleting groundwater storage capacity and damaging infrastructure. The trend—and a 2014 mandate for sustainable groundwater management in the state—has ignited interest in replenishing aquifers in California’s Central Valley through managed flooding of the ground above them. But until now there has been no reliable way to know where this type of remedy will be most effective.
You can’t see them. You can’t swim in them. But groundwater aquifers are one of the most important sources of water in the North Coast. Aquifers are water-rich underground areas. They aren’t like lakes or pools but are composed of water-filled areas between rocks, sands and gravels. Plants and animals benefit from groundwater when it’s near the surface, and feeds creeks and streams. Humans tap into aquifers through wells used for drinking, irrigating crops and operating businesses. People who live in rural areas rely almost exclusively on groundwater, and while cities in Sonoma County get most of their water from the Russian River, groundwater provides a critical back-up source that is used during droughts or in emergencies.
The landscape here is more Martian than Earthly, rust and tan plains that rise in the distance to form the Old Woman Mountains to the east and the Bristols and Marbles to the north and west. Almost everything here is protected by the federal government. The opportunity or threat, depending on your point of view, lies beneath the dusty surface that, after a recent rain, blooms with sprays of yellow desert dandelion. There is water here in the Mojave Desert. A lot of it.
The Water News Network is San Diego County’s source for water news and information.
