A few weeks ago, I was able to join Utah state officials on a trip to California to learn about the imperiled terminal lakes in the Golden State. Specifically, we toured Owens Lake and Mono Lake. To be clear, Owens isn’t really a lake anymore. The body of water dried out in the early 1900s after the City of Los Angeles diverted the entire flow of the Owens River some 230 miles south to allow the city to continue its rapid growth.
In the time since that decision, the desiccated lakebed has caused local economic hardship and tremendous environmental problems. At one point, Owens was identified as the largest single source of dust emissions in the U.S. To resolve this issue, federal regulators have required that the state manage the dust. The Owens Lake Dust Mitigation Program - the largest air quality improvement project in the United States -- has been a very pricy endeavor. Each year, Californians spend $100 million and 60,000 acre feet of water (enough for 240,000 households) maintaining dust mitigation efforts at Owens. To date, they have spent over $2.6 billion on the project —all for a lake less than 1/16th?the size of Great Salt Lake.
Mono Lake, while still in existence, is still struggling to recover from large losses last century when water diversions from its tributaries lowered the lake level by approximately 45 feet. Major litigation ensued, leading to the state setting a management level in 1994. Despite this, lake levels still remain at least 8 feet below that level. Mono Lake recovery efforts have also cost California taxpayers tens of millions of dollars, with no end in sight.
Our trip to California reminded me of the precious resource we have in the Great Salt Lake and provided a stark reminder of what we risk if we don’t act to stabilize and recover our local saline lake ecosystem. Yet, despite some pretty depressing content throughout the tour, I came away from the trip more optimistic. I’m convinced that we can and will save the Great Salt Lake. We face hard choices ahead and there will be tradeoffs, but with proactive choices today, we have the ability to carve a bright future for the Great Salt Lake. In this case, an ounce of prevention is worth many pounds of cure.
Have a great week!
Brian Steed
Executive Director