Onderdonk’s letter to DWR re 2007 FERC safety inspection
FERC Division of Dam Safety August 2008 reminder to DWR to repair spillway
May 2009 letter from DWR to FERC re: spillway repair May-2009-dwr-to-ferc
September 14, 2009 notice to contractors for repair of spillway 09-14_notice
September 14, 2009 summary of bids from contractors 09-14_summary
DWR letter to FERC re emergency spillway erosion Spillway Soil depth letter Jan 3 2006
FERC letter to DWR re Eighth Part 12D Inspection & Report Part 12D inspection specs
Eighth Part 12D PFMA agenda 20090828-Eighth Part 12D PFMA agenda
Design and General Plan of Oroville Spillway from Bulletin 200, Part III (1974.)