Nation California oil spill: Pipeline wasn’t shut down for more than 3 hours after pressure failure alert, feds say October 5, 2021October 5, 2021John Bacon, Janet Wilson and Christal Hayes, USA TODAYComments Off on California oil spill: Pipeline wasn’t shut down for more than 3 hours after pressure failure alert, feds say Investigators suspect a vessel's anchor may have caused a pipeline to rupture and spill more than 140,000 gallons of oil in Southern California waters