{"data":{"id":"us/40-cfr-180.339","jurisdiction":"us","citation":"40 CFR 180.339","heading":"MCPA; tolerances for residues.","body":"(a) General. Tolerances are established for residues of the herbicide MCPA, including its metabolites and degradates, in or on the commodities in table 1 to this paragraph (a). Compliance with the tolerance levels specified in Table 1 to this paragraph (a) is to be determined by measuring only MCPA, 2-(4-chloro-2-methylphenoxy)acetic acid, in or on the commodity.\nTable 1 to Paragraph (a)\nCommodity Parts per million\nAlfalfa, forage 0.5\nAlfalfa, hay 2.0\nBarley, grain 1.0\nBarley, hay 40\nBarley, straw 25\nCattle, fat 0.1\nCattle, meat 0.1\nCattle, meat byproducts 0.1\nClover, forage 0.05\nClover, hay 0.05\nFlax, seed 0.1\nGoat, fat 0.1\nGoat, meat 0.1\nGoat, meat byproducts 0.1\nGrain, aspirated fractions 3.0\nGrass, forage 300\nGrass, hay 20\nHog, fat 0.1\nHog, meat 0.1\nHog, meat byproducts 0.1\nHorse, fat 0.1\nHorse, meat 0.1\nHorse, meat byproducts 0.1\nLespedeza, forage 0.5\nLespedeza, hay 2.0\nMilk 0.1\nOat, forage 20\nOat, grain 1.0\nOat, hay 115\nOat, straw 25\nPea, dry 0.1\nPea, field, hay 0.1\nPea, field, vines 0.1\nPea, succulent 0.1\nRye, forage 20\nRye, grain 1.0\nRye, straw 25\nSheep meat 0.1\nSheep meat byproducts 0.1\nSheep, fat 0.1\nTea, dried 0.3\nTrefoil, forage 0.5\nTrefoil, hay 2.0\nVetch, forage 0.5\nVetch, hay 2.0\nWheat, forage 20\nWheat, grain 1.0\nWheat, hay 115\nWheat, straw 25\nWheatgrass, intermediate, forage 50\nWheatgrass, intermediate, grain 0.2\nWheatgrass, intermediate, hay 50\nWheatgrass, intermediate, straw 50\n(b)-(d) [Reserved]","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER E—PESTICIDE PROGRAMS","PART 180—TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD","Subpart C—Specific Tolerances"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"9fe0666bb55b4de2c51aaf6ed43d906a7d60710369618ee638d889f30adbd7ff","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-180.337","next":"us/40-cfr-180.341"},"notice":"GroundRules: Original legal text. Not legal advice."}