Which of the following is a funding source for hazardous material cleanup?

The Oil Spill Liability Trust Fund is specifically designed to provide funding for the cleanup of oil spills and hazardous materials incidents. Established by the Oil Pollution Act, this fund is utilized to cover the costs associated with the removal and remedial actions that are necessary to address pollution incidents. It serves as a critical resource to ensure that funds are available for expedited response and cleanup efforts in situations where responsible parties may not be reachable or able to pay for the remediation.

In contrast, while the Federal Emergency Management Agency does offer financial assistance for disaster response and recovery, it is not primarily focused on hazardous materials cleanup. The U.S. Department of Transportation oversees safety regulations related to the transportation of hazardous materials, but it does not provide direct funding for cleanup efforts. The National Science Foundation primarily supports research and education in various scientific fields, rather than serving as a financial source for hazardous cleanup activities. Therefore, the Oil Spill Liability Trust Fund stands out as the correct answer due to its dedicated purpose of supporting hazardous material cleanup.