May 24, 2007 · South Feather Water and Power Agency; Notice of Intent To Prepare an Environmental Impact Statement and Notice of Scoping Meetings and Site Visit and Soliciting Scoping Comments, 29152-29154 [E7-10000] May 16, 2010 · the Spillway are open. The Car-top boat access points are now closed to launching, including; Dark Canyon, Enterprise, Foreman Creek, Loafer Creek, Nelson Bar, Stringtown and Vinton Gulch. Boater's may call the lake's Visitor Center at (530) 538-2219, to check the daily status of launch ramps prior to making a trip up to the lake.
The article also mentions the Folsom Dam Auxiliary Spillway project. This is a concrete dam an relied on its only spillway for flood control. The auxiliary spillway being added is pretty similar to Oroville's main spillway. Some project pictures here. View looking upstream to Zosel Dam impounding the Okanogan River. The control structure including four gates is visible on the left side of Zosel Dam. The overflow weir is visible on the right side of Zosel Dam. Click on the Static Image to view the Frame Gallery.
Glen Canyon Dam Release Data; Lake Powell is 117.57 feet below Full Pool (Elevation 3,700) By content, Lake Powell is 41.73% of Full Pool (24,322,000 af) Total inflows for water year 2021: 735,166 acre feet This is 44.47% of the December 30th average of 1,653,127 acre feet: Total releases for water year 2021: 1,977,127 acre feet Floating campsites #1, #2, #3, #5, and #6 are close to Bidwell Canyon Marina and the Spillway and Loafer Creek boat launch ramps. Campsite #1 has accessibility features. Site #4 on the North Fork of Lake Oroville is the closest site to Lime Saddle