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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Hazardous Materials: The State of Washington Crude Oil by Rail-Vapor Pressure Requirements

Public Notice and Invitation to comment.

Interested parties are invited to comment on an application by the State of North Dakota and the State of Montana for an administrative determination as to whether Federal hazardous material transportation law preempts the State of Washington's rules relating to the volatility of crude oil received in the state.

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