EMERGENCY RESPONSE.

SEC. 7303. EMERGENCY RESPONSE. (a) In general.—The Comptroller General of the United States shall conduct a study to determine whether limitations or weaknesses exist in the emergency response information carried by train crews transporting hazardous materials. (b) Contents.—In conducting the study under subsection (a), the Comptroller General shall evaluate the differences between the emergency response information carried by train crews transporting hazardous materials and the emergency response guidance provided in the Emergency Response Guidebook issued by the Department of Transportation. (c) Report.—Not later than 1 year after the date of enactment of this Act, the Comptroller General shall transmit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives a report of the findings of the study under subsection (a) and any recommendations for legislative action.