RESERVOIR LOGS

A popular question I get while running the Sly Park Park Boat Rentals boathouse on Lake Jenkinson is just how deep is the lake? My standard answer is, I don't know. Located in the foothills of the Sierra Nevada mountains, near Pollack Pines, California, the lake is the centerpiece for Sly Park Recreation Area. Formed as a result of Sly Park Dam, built in the 1950s, the reservoir covers some 650 acres and can hold a lot of water. The lake is divided into two parts. The lower lake is the round bigger portion of the lake, while the upper part is much narrower. While offering relaxing summer weekends of camping, fishing, and recreation a the park, the reservoir, was also constructed to provide irrigation and drinking water to the area.

So just how deep is it? Well, this year, as the lake keeps dropping and dropping, I might find out.

California is once again facing another season of drought. Its parched reservoirs and rivers are reaching record lows this summer. The state's two largest reservoirs, Lake Shasta and Lake Oroville are on track for potential record lows this summer, now at 35 percent and 31 percent of their total capacities, respectively. Climate and water experts are growing increasingly worried about California's shrinking reservoirs.

Lake Jenkinson

“The reservoir levels in the second year of this drought are what they were during the third or fourth year of the previous drought,” said Jay Lund, a professor, and water resources expert at the University of California at Davis told The Washington Post, "Certainly, many reservoirs in the state will see levels lower than they’ve seen since 1976-77, maybe even lower.” A reference to California’s driest water year on record.

Down the road, at Folsom Lake, the water has receded to levels rarely seen. Remnants of a flooded away Gold Rush town have reemerged. Hikers can now see building foundations, bricks that were all once a part of the community of Mormon Island. The village was abandoned and covered with lake water after the Folsom Dam was constructed in the 1950s. While still not at a record low, the water has receded so much that a plane that crashed in 1986 was now visible from the bottom of the lake.

For paddlers, it's good news and bad news. Boat ramps on Folsom Lake are high dry for motorboats, and there is a 5-mph maximum speed limit established for the entire lake. Still, the water does offer some natural wonders to seek out. Paddlers can explore the lake and its rock formations without having to struggle in the wake of powerboats or listen to the whine of jet skis.

Lake Jenkinson is marked by large a bathtub ring around the lake. It's a barren and growing shoreline between the water and the shoreline of trees. It's a martian-like bone-dry landscape of rock, sandstone and ancient mangled decaying tree stumps of trees cut down to make way for the water. Bit by bit, the formerly submerged stumps have reappeared on the surface. Fishing lines and lures once thought lost have now reappeared. The park's jewel, Sly Park Falls a favorite hiking and paddling spot for many, is now a disappointing trickle. No water has cascaded down its green slope since early this summer. It is another reminder that each day the drought tightens its grip on the region and continues to shrink the lake day by day.

Due to lackluster rain, and snow combined with increasing temperatures due to climate change this summer, the question on just how deep is the lake? I might be reluctantly answering.

 

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