As used in this chapter, the term—
“Great Lakes State” means any of the following States: Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, or Wisconsin;
“Great Lakes” means any of the following bodies of water: Lake Ontario (including the Saint Lawrence River from Lake Ontario to the forty-fifth parallel of latitude), Lake Erie, Lake Huron (including Lake Saint Clair), Lake Michigan, or Lake Superior.
(June 4, 1956, ch. 358, § 2, 70 Stat. 242.)