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DWR Releases Draft California Water Plan Update 2018 For Public Review

The Department of Water Resources (DWR) yesterday released the Public Review Draft of the California Water Plan Update 2018. The draft plan presents a vision for greater collaboration in water management, with a focus on achieving long-term sustainability and improvements to public health, the economy, and the environment. The California Water Plan is the state’s comprehensive strategic plan for managing and developing water resources sustainably. DWR publishes a plan update every five years, as directed by California Water Code.

Department of Water Resources Announces Initial State Water Project Allocations

Despite the last few storms that brought the North State much needed rain, this water year has been relatively dry, and those conditions are reflected in the Department of Water Resources’ initial State Water Project allocations. DWR announced Friday that the 29 participating members of the State Water Project can expect to receive 10 percent of the requested allocations in 2019. Yuba City is one of the contractors that receives water each year from the project. The percentage is likely to change as the water year progresses.

DWR Plans To Drop Lake Oroville Levels

The state Department of Water Resources announced plans on Friday to draw Lake Oroville down to 808 feet elevation by early next week. This is to provide a second point of access to the upper chute of the Oroville Dam spillway, through the radial gates, for construction. Water surpasses the radial gates when the lake reaches 813 feet elevation. “Construction activities on the upper chute of the spillway revealed bedrock conditions that require additional excavation,” the press release from DWR reads.

DWR Expands On Response To Spillway Forensic Report

The state Department of Water Resources has beefed up its response to the independent forensic report on what caused the Oroville Dam spillway failure last year. The report, released on Jan. 5, described how insufficient maintenance and repairs and faulty original design allowed water to seep through the spillway’s cracks and joints. It also blamed “long-term systemic failure” on the part of DWR, regulators and the dam safety industry at large.

‘Incredibly Busy Year Ahead’: DWR Works Toward Oroville Spillway Deadline

Phase two of Oroville Dam’s primary spillway reconstruction is now underway. The California Department of Water Resources conducted controlled blasts to demolish temporary concrete used so the primary spillway could withstand the wet season. With summer now approaching, structural concrete will be placed on the upper part of the 730-foot spillway and the walls. The emergency spillway will also have roller-compacted concrete, as well as a splash pad at the bottom. DWR said it is on schedule for the primary spillway to be complete by the self-imposed Nov. 1 deadline. The emergency spillway will be completed in early 2019.