Code of Federal Regulations Title 40. Protection of Environment § 40.180.1258 Acetic acid;  exemption from the requirement of a tolerance

(a) An exemption from the requirement of a tolerance is established for residues of the biochemical pesticide acetic acid when used as a preservative on post-harvest agricultural commodities intended for animal feed, including Alfalfa, seed;  alfalfa, hay;  barley, grain;  bermudagrass, hay;  bluegrass, hay;  bromegrass, hay;  clover, hay;  corn, field, grain;  corn, pop, grain;  cowpea, hay;  fescue, hay;  lespedeza, hay;  lupin;  oat, grain;  orchardgrass, hay;  peanut, hay;  timothy, hay;  vetch, hay;  and wheat, grain, or commodities described as grain or hay.

(b) An exemption from the requirement of a tolerance is established for residues of acetic acid in or on all food crops resulting from unintentional spray and drift to non-target vegetation including non-food, food and feed crops when used as a non-selective contact herbicide spray.