 Lake Oroville Reaches Full Capacity Two Years in a Row While the new water year began with warm and dry conditions, the Feather River watershed received enough precipitation and snowpack runoff in the first months of 2024 to fill Lake Oroville to capacity for the second year in a row. The Department of Water Resources (DWR) continues to adjust Lake Oroville water releases as needed to account for increasing or decreasing inflows into the reservoir and maintain flood protection for downstream communities. Releases are closely coordinated with the U.S. Army Corps of Engineers and other water operators and adjusted as needed to maintain balance throughout the water system. With Lake Oroville at full capacity, windy periods are likely to cause water to splash onto and over the crest of the emergency spillway. This will result in minor surface wetting of the downstream side of the emergency spillway crest and the very upper sections of the splash pad. Visitors to Oroville Dam may also notice minor amounts of water flowing from drains built into the emergency spillway. Both conditions are normal and expected given the emergency spillway design. The dam and emergency spillway continue to operate as intended. The information below reflects current reservoir level estimates. Forecasts can change quickly and may affect the estimates provided.
As the largest storage facility in the State Water Project, Lake Oroville helps provide water to 27 million Californians and 750,000 acres of farmland, while providing flood protection to downstream communities along with environmental and recreation benefits. Spring is an important time for water project operators to fill reservoirs like Lake Oroville ahead of dry months. It also is an important migration window for many native fish species. DWR is using the best available science to protect fish species. However, SWP operations have faced significant restrictions in the Delta this year that have impacted the ability to capture and store the water needed if California sees a return to drought conditions. DWR continues to monitor Lake Oroville levels and mountain snow levels to optimize water storage while meeting environmental requirements and allowing for carryover storage into next year.  DRIFTWOOD ABATEMENT ONGOING AT LAKE OROVILLE For the second year in a row, Lake Oroville has filled to capacity following a wet winter. But high water levels also bring driftwood and other floating debris as water flows into Lake Oroville from tributaries. Since the end of April, DWR civil maintenance staff have been collecting, containing, and pulling pieces of wood out of the lake and away from shoreline areas using boom lines. So far DWR civil maintenance crews have collected over an acre of driftwood with abatement activities expected to continue for the next several weeks. Crews are seeing much less floating debris this season due to lower inflows from tributaries coupled with extensive debris removal efforts in 2023. Floating debris removal ensures continued infrastructure operations and the safety of the recreating public on Lake Oroville. However, boaters, water skiers, and other water recreationists should take precautions when operating boats on Lake Oroville and should remain alert for floating debris. The State Water Project’s (SWP) reservoirs located throughout California will again welcome the upcoming summer months with high water levels. Storms this past winter will also bring fast flows and cold temperatures to rivers and streams as mountain snow melts. When recreating at SWP facilities, you should always keep water safety a top priority and stay alert for cold, fast, and fluctuating water conditions. As part of Water Safety Month, keep these water safety tips in mind to have a fun and safe summer:
 GOLD FLAT LOOP CAMPGROUND REOPENS The California Department of Parks and Recreation (State Parks) has reopened the Bidwell Canyon Gold Flat Loop Campground at the Lake Oroville State Recreation Area following extensive ADA site upgrades. In addition to repaving campground access roads, three of the 37 tent/RV camping sites received accessibility upgrades with parking stalls and a clear path of travel to accessible restroom and shower facilities. Upgrades to the campground also included new water and sewer facilities to complement new power hookups that were completed in recent years. The Gold Flat Loop Campground is conveniently located near the popular Bidwell Canyon Marina and provides nearby access to the Bidwell Canyon Trail (hiking/biking) and the Dan Beebe Trail (hiking/equestrian). With Lake Oroville at full capacity, now is the perfect time to reserve a campsite and enjoy the numerous recreation opportunities available at Lake Oroville. Book your Lake Oroville stay at reservecalifornia.com.  OROVILLE RECREATION
DWR, State Parks, and the California Department of Fish and Wildlife (CDFW) maintain over 92 miles of trails in the Oroville area. An interactive map of recreation facilities, including open trails and their permitted uses (hike, bike, horse, multi), is available on DWR’s Lake Oroville Recreation webpage. A paper trail map is available at various locations, including most entrance kiosks and the Lake Oroville Visitor Center. Staffed by knowledgeable guides, the Visitor Center features interpretive displays on Oroville Dam, area geology, wildlife and habitat, hydroelectric power, and cultural and historical artifacts. View videos in the theater about the construction of Oroville Dam, walk or hike along nearby trails, and visit the 47-foot-tall observation tower that provides unsurpassed panoramic views of surrounding areas. Free guided tours for school and community groups are available by reservation. Parking and admission to the Visitor Center are free. Lake Oroville is one of the State Water Project’s premier recreational destinations and one of California’s best fishing spots. The lake provides both warm-water and cold-water fisheries and is a popular destination for bass tournaments. Below the Oroville Dam, the Thermalito Afterbay and the Feather River offer additional excellent fishing opportunities. The marinas at Bidwell Canyon and Lime Saddle are open daily and provide a variety of services including a convenience store, gas, and boat rentals. Upstream migrating fish totals through the Feather River Fish Monitoring Station between Jan. 1 and May 14 are:
CURRENT LAKE OPERATIONS Lake Oroville is at 899 feet elevation and storage is approximately 3.52 million acre-feet (MAF), which is 100 percent of its total capacity and 127 percent of the historical average. Feather River flows are at 1,100 cfs through the City of Oroville with 5,850 cfs being released from the Thermalito Afterbay River Outlet (Outlet) for a total Feather River release of 6,950 cfs downstream. DWR continues to assess Feather River releases daily. The public can track precipitation, snow, reservoir levels, and more at the California Data Exchange Center. The Lake Oroville gage station is identified as “ORO.” All data as of midnight 5/16/2024. Comments are closed.
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