Day 6 – The Fight for Mono Lake: Protecting California’s Ecosystem
From the overlook above Mono Lake, the vast expanse stretches eastward, flat and dry, until it meets the jagged teeth of the Eastern Sierra. The clouds float above the white-capped peaks like slow-moving thoughts. We stood quietly, taking in the view—dusty sage in the foreground, distant waters shimmering like a mirage. It was a breathtaking sight, but also a sobering one.
Mono Lake is an ancient inland sea with no outlet. Water flows in, mostly from the Sierra Nevada snowpack, but it never flows out. What doesn’t seep into the ground evaporates, leaving behind salts and minerals that, over thousands of years, have turned the lake’s waters into a unique, alkaline world—2.5 times saltier than the ocean, with a pH of 10.
👉 What differentiates alkaline water?
And yet, this harshness gives life. Millions of migratory and nesting birds are drawn to its ecosystem—fed by algae, clouds of alkali flies, and dense populations of microscopic brine shrimp. It’s a place where extremes coexist—salty water, fragile beauty, deep time. In recognition of its significance, Mono Basin was designated a National Forest Scenic Area in 1994.
One Last Oasis
In 1941, as Los Angeles expanded its aqueduct system, four of the six mountain streams that fed Mono Lake were diverted south into the city’s growing water grid. Without its natural inflow, the lake began to shrink. Over the next forty years, its volume was halved and the water level dropped nearly fifty vertical feet. As the shoreline receded, salty dust storms blew through the basin, affecting air quality, wildlife, and human health alike. Entire habitats collapsed—fisheries vanished, bird populations declined.
The haunting beauty of this place—now clearly visible from the pullout on Highway 395—masked the urgent question: what would it take to save it?
Searching for a Solution
In 1978, a group of citizens led by the newly formed Mono Lake Committee began asking exactly that. They argued that Mono Lake was not just a water source, but a public trust—something held in stewardship for all people and all life. In a landmark decision, the California Supreme Court ruled in 1983 that the Public Trust Doctrine applied to Mono Lake. It stated:
“The human and environmental uses of Mono Lake… deserve to be taken into account. Such uses should not be destroyed because the state mistakenly thought itself powerless to protect them.” – California Supreme Court, 1983
A decade later, on September 28, 1994, the state designated the Mono Basin as a National Forest Scenic Area, aiming to restore the lake to an elevation of 6,392 feet—estimated to take 20 years.
The Future
As of 2021, the lake’s surface hovers around 6,381 feet—still eleven feet below the target, but nineteen feet higher than at its lowest point in 1994. Climate change has complicated predictions. Drought cycles, rising temperatures, and altered snowpack patterns all interfere with nature’s ability to recover on a human timeline.
Still, there’s hope. Because a place like Mono Lake reminds us what’s at stake—not just water or wilderness, but the stories and lives intertwined with them. From distant birds to local communities, from Supreme Court decisions to quiet viewpoints along the highway, it’s all connected. One last oasis, still fighting to survive.
👉 You can also explore my reflections on Tecopa Hot Springs and Death Valley—two soulful desert landscapes not far from here.
May 2021