dams Archives - SJV Water

The story of the Kern River this year was one of historic numbers, luck and long term plans paying off

July 26, 2023

• by Lois Henry

Despite a few white knuckle moments, the Kern River’s historic flows were successfully managed through a combination of incredible timing, long term planning and pure luck, according to Kern River Watermaster Mark Mulkay. During a detailed discussion of Kern River and Isabella Dam operations Tuesday before a packed room, Mulkay led the audience through the…

dams • Uncategorized

Isabella Dam officially off the No. 1 “at risk” dam list, what will that mean for downstream users?

July 20, 2023

• by Lois Henry

The U.S. Army Corps of Engineers officially lowered the risk level of Isabella Dam from “highest urgency and risk” to “low urgency” on Thursday. Though an Army Corps spokesman said this means Isabella has returned to “normal operations,” it’s unclear what exactly that will mean for downstream Kern River irrigators as we grind through summer…

dams • Floods

NEWS RELEASE: Pine Flat Dam releases water over spillway, but that doesn’t mean the lake is “full”

June 29, 2023

• by SJV Water

* The following news release was provided by the Kings River Conservation District: As Pine Flat Reservoir’s water storage increases and the lake level rises, it eventually reaches a point where the dam’s gated spillway, located at the highest operational point, is used. That level is approximately 85% of gross pool. Water management officials expect…

dams • Floods

“Vibration” in Isabella Dam power plant causes temporary halt of Kern River outflows

April 25, 2023

• by Lois Henry

The Army Corps of Engineers will temporarily drop outflows from Isabella Dam to zero starting at midnight Wednesday so the power plant at the dam can shut down, according to Kern River Watermaster Mark Mulkay. Once the power plant, run by Isabella Partners, is down, water will be routed through the dam’s gates and outflows…

dams • Uncategorized

Isabella Dam safety project done just in time for record snowpack

April 4, 2023

• by Lois Henry

Speaker after speaker on Tuesday noted the years long construction project to increase safety on Isabella Dam was completed this past October – just in time. With a snowpack at 422% of normal, the reservoir is expected to hit its full capacity of 568,000 acre feet, and then some. Water content in Kern River watershed…

dams • Floods • Uncategorized

Lake Isabella may be the next to “fill and spill” as it is continues filling rapidly

March 16, 2023

• by Lois Henry

Lake Isabella could be the next Central Valley reservoir to “fill and spill” as it is rising rapidly, with an estimated two million acre feet of water hunkered down in a record high snowpack and more storms coming. The Kaweah and Success reservoirs in Tulare County have already reached that point, Success releasing water from…

dams • Rivers

State and federal agencies want fish ladder restored on Merced River

February 1, 2023

• by Lois Henry

Two powerful state and federal agencies have stuck their toes, so to speak, into an ongoing lawsuit against Merced Irrigation District demanding the district reopen a long defunct fish ladder. The California Department of Fish and Wildlife and National Marine Fisheries Service both sent letters to Merced Irrigation District after Water Audit California sued the…

dams • Rivers

A massive effort – restoring the San Joaquin River

November 22, 2022

• by Jesse Vad, SJV Water

The San Joaquin River is a vital source of water for agriculture and the environment and it is also home to a unique program that hopes to restore native fish runs. It is a complex program and SJV Water was fortunate to take advantage of a tour offered through the Water Education Foundation Nov. 2-3…

dams

Question of water rights looms over controversial proposed new dam

November 21, 2022

• by Jesse Vad, SJV Water

A controversial proposed dam seems to have a new pathway forward. But how far will it get through California’s byzantine world of water rights? Nobody seems to agree on an answer. The Del Puerto Canyon Reservoir is a joint project between the Del Puerto Water District and the San Joaquin River Exchange Contractor Authority on…

dams

Proposed Central Valley dam likely to move forward after judge’s ruling

November 5, 2022

• by Jesse Vad and Rose Horowitch, SJV Water

Both sides of a controversial proposed Central Valley dam hailed a Nov. 3 court ruling kicking back the project’s environmental documents as a success. A Stanislaus County Superior Court Judge ruled there was insufficient information about a road relocation that is part of the proposed Del Puerto Canyon Reservoir project, which would sit just above…

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