On June 19 (78 FR 36677), EPA issued a correcting amendment to its May 29 final rule that had amended §180.1321 by establishing tolerances for residues of the fungicide triforine, piperazine-1,4-diylbis(2,2,2-trichloroethane-1,1 -diyl)diformamide [also known more commonly as triforine, (N,N' - [ 1,2-piperazinediylbis(2,2,2-trichloroethylidene)]bis[formamide])], including its metabolites and degradates, in or on blueberry at 1.0 ppm and tomato at 0.5 ppm.
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