The Bohemia River encompasses all the waters of the Bohemia River and its tributaries easterly of a line beginning at a point at or near Lat. 39° 29.295' N., Long. 75° 55.487' W. (Town Point), then running 229° (True) to a point at or near Lat. 39° 28.490' N., Long. 75° 56.668' W. (Ford Landing).