This document establishes a tolerance for the plant growth regulator diquat [6,7-dihydrodipyrido (1,2-a:2',1'-c) pyrazinediium] derived from application of the dibromide salt and calculated as the cation in or on the imported raw agricultural commodities bananas and coffee at 0.05 part per million (ppm). Zeneca, Inc., petitioned EPA to to establish a maximum permissible level for the residues of the plant growth regulator. EFFECTIVE DATE: This regulation is effective June 14, 1996.