Should batch reports for blended gasoline be submitted by the facility at which gasoline is blended or the facility from which the blended gasoline is shipped?

The facility where blending occurs. (7/1/94)

This question and answer was originally posted at  List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (pdf) (2.98 MB, July 2003)