Oil dispersants Alaska had fewer than 4,000 gallons of dispersants available at the time of the "Exxon Valdez" oil spill, and no aircraft with which to dispense them. The dispersants introduced were relatively ineffective due to insufficient wave action to mix the oil and water, and their use was shortly abandoned. A report by David Kirby for TakePart found that the main component of the Corexit 9527 formulation used during Exxon Valdez cleanup, 2-butoxyethanol, was identified as "one of the agents that caused liver, kidney, lung, nervous system, and blood disorders among cleanup crews in Alaska following the 1989 "Exxon Valdez" spill."
Oil spill governance in the United States The OPA is the primary legislation that governs oil spills in the U.S. The establishment of the OPA substantiated the federal government's role in responding to oil spill cleanups. The OPA made amendments to the already existing CWA to provide 3 options to the delegated authorities through the president. The options include conducting immediate cleanup by federal authorities, to monitor the response of the responsible party or commandeer the cleanup activities of the responsible party. Hence giving the federal government the authority to determine the level of cleanup required. A second significant amendment the OPA makes to the CWA is