[Code of Federal Regulations] [Title 40, Volume 22] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR180.226] [Page 383-384] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 180_TOLERANCES AND EXEMPTIONS FROM TOLERANCES FOR PESTICIDE CHEMICALS IN FOOD--Table of Contents Subpart C_Specific Tolerances Sec. 180.226 Diquat; tolerances for residues. (a) General. (1) Tolerances are established for residues of the plant growth regulator diquat [6,7-dihydrodipyrido (1,2-a:2(a) Tolerancprime;,1-c) pyrazinediium] derived from application of the dibromide salt and calculated as the cation in or on the following food commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Cattle, fat................................................. 0.02 Cattle, meat byproducts..................................... 0.02 Cattle, meat................................................ 0.02 Egg......................................................... 0.02 Goat, fat................................................... 0.02 Goat, meat byproducts....................................... 0.02 Goat, meat.................................................. 0.02 Hog, fat.................................................... 0.02 Hog, meat byproducts........................................ 0.02 Hog, meat................................................... 0.02 Horse, fat.................................................. 0.02 Horse, meat byproducts...................................... 0.02 Horse, meat................................................. 0.02 Milk........................................................ 0.02 Potato...................................................... 0.1 Potato, processed potato waste.............................. 1.0 Poultry, fat................................................ 0.02 Poultry, meat byproducts.................................... 0.02 Poultry, meat............................................... 0.02 Sheep, fat.................................................. 0.02 Sheep, meat byproducts...................................... 0.02 Sheep, meat................................................. 0.02 ------------------------------------------------------------------------ (2)(i) Tolerances are established for residues of the herbicide diquat (6,7-dihydrodipyrido (1,2-a:2,1-c) pyrazinediium) (calculated as the cation) derived from the application of the dibromide salt to ponds, lakes, reservoirs, marshes, drainage ditches, canals, streams, and rivers which are slow-moving or quiescent in programs of the Corps of Engineers or other Federal or State public agencies and to ponds, lakes and drainage ditches only [[Page 384]] where there is little or no outflow of water and which are totally under the control of the user, in or on the following food commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Avocado..................................................... 0.02 Cotton, undelinted seed..................................... 0.02 Fish........................................................ 0.1 Fruit, citrus, group 10..................................... 0.02 Fruit, pome, group 11....................................... 0.02 Fruit, small................................................ 0.02 Fruit, stone, group 12...................................... 0.02 Grain, crop................................................. 0.02 Grass, forage............................................... 0.1 Hop, dried cone............................................. 0.02 Nut, tree, group 14......................................... 0.02 Shellfish................................................... 0.1 Sugarcane, cane............................................. 0.02 Vegetable, cucurbit, group 9................................ 0.02 Vegetable, foliage of legume, group 7....................... 0.1 Vegetable, fruiting, group 8................................ 0.02 Vegetables, leafy........................................... 0.02 Vegetable, root and tuber, group 1.......................... 0.02 Vegetables, seed and pod.................................... 0.02 ------------------------------------------------------------------------ (ii) Where tolerances are established at higher levels from other uses of diquat on the subject crops, the higher tolerances applies also to residues of the aquatic uses cited in this paragraph. (3) Tolerances are established for the plant growth regulator diquat [6,7-dihydrodipyrido (1,2-a:2\1/4\,1\1/4\-c) pyrazinediium] derived from application of the dibromide salt and calculated as the cation in or on the following food commodities: ------------------------------------------------------------------------ Parts per Commodity million ------------------------------------------------------------------------ Banana...................................................... 0.05 Coffee...................................................... 0.05 ------------------------------------------------------------------------ (4) There are no U.S. registrations as of December 6, 1995. (5) A tolerance of 0.5 part per million is established for residues of diquat in potato, granules/flakes and potato, chips. (6) A tolerance regulation of 1.0 part per million (ppm) isestablished for residues of the desiccant diquat [6,7- dihydrodipyrido(1,2-a:2\1/4\,1\1/4\-c) pyrazinediium] derived from application of the dibromide salt and calculated as the cation, in processed, dried potato waste. (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. [Reserved] (d) Indirect or inadvertent residues. [Reserved] [65 FR 33709, May 24, 2000]