With recent storms increasing runoff into Lake Oroville, DWR is monitoring lake levels and taking steps to prepare in the event the newly reconstructed main spillway needs to be used. However, at this time DWR does not anticipate using the main spillway to manage lake levels and inflows in the immediate term.
As a result of improved water supply conditions, DWR today announced an increase in 2019 State Water Project (SWP) allocations.
DWR announced final decisions for groundwater basin boundary modifications requested by local agencies as part of the implementation of the Sustainable Groundwater Management Act (SGMA).
DWR conducted the second Phillips Station snow survey of 2019. The manual survey recorded 50 inches of snow depth and a snow water equivalent (SWE) of 18 inches, which is 98 percent of average for this location. Statewide, the Sierra snowpack is 100 percent of average.
The California Department of Water Resources (DWR) and CAL FIRE/Butte County Fire Department have jointly launched two major fuel reduction projects designed to reduce wildfire risk, protect public safety and enhance forest health around Lake Oroville.
New data released measure changes in land subsidence in the Sacramento Valley over the past nine years, finding the greatest land surface declines near the city of Arbuckle in Colusa County. According to the Sacramento Valley GPS Subsidence Network Report and accompanying fact sheet, most of the valley has experienced little to no subsidence, howev ...
The Department of Water Resources (DWR) today announced a statewide increase in State Water Project allocations for 2019. The majority of SWP contractors now stand to receive 15 percent of their requests for the 2019 calendar year, up from the initial 10 percent announced in December. Allocations are based on conservative assumptions and may change ...
As construction ramps down at Oroville’s main and emergency spillways in 2019, the California Department of Water Resources (DWR) is operating the reservoir under the new 2018-2019 Flood Operations Plan to safely manage operations during the winter months. The Plan ensures flood protection for downstream communities while meeting downstream water d ...
DWR today announced final basin prioritization for the majority of groundwater basins in the state as required under the Sustainable Groundwater Management Act (SGMA).
The Department of Water Resources (DWR) conducted the first Phillips Station snow survey of 2019 on Jan. 3.