{
  "url": "https://openlegislation.uk/feed-specified-undesirable-substances-wales-regulations-2007/schedule-1",
  "json_url": "https://openlegislation.uk/feed-specified-undesirable-substances-wales-regulations-2007/schedule-1.json",
  "legislation": "wsi/2007/3171",
  "legislation_title": "The Feed (Specified Undesirable Substances) (Wales) Regulations 2007",
  "legislation_url": "https://openlegislation.uk/feed-specified-undesirable-substances-wales-regulations-2007",
  "path": "schedule/1",
  "kind": "schedule",
  "number": "1",
  "heading": "Entries to comprise Chapter D of Schedule 5 to the Feeding Stuffs (Wales) Regulations 2006",
  "text": "“\nColumn 1\nColumn 2\nColumn 3\nUndesirable substances\nProducts intended for animal feed\nMaximum content in mg/kg of feeding stuffs referred to a moisture content of 12%\n(1) Singly or combined, expressed as dieldrin.\n(2) Maximum level for aldrin and dieldrin, singly or combined, expressed as dieldrin.\n(3) Numbering system according to Parlar, prefixed by either “CHB” or “Parlar”:\nCHB 26: 2-endo,3-exo,5-endo,6-exo,8,8,10,10-octochlorobornane,\nCHB 50: 2-endo,3-exo,5-endo,6-exo,8,8,9,10,10-nonachlorobornane,\nCHB 62: 2,2,5,5,8,9,9,10,10-nonachlorobornane.\nAldrin\nAll feeding stuffs\n0.01\nDieldrin\nexcept:\n— fats and oils\n0.1\n— feeding stuffs for fish\n0.02\nCamphechlor (toxaphene) — sum of indicator congeners CHB 26, 50 and 62\nFish, other aquatic animals, their products and by-products\n0.02\nexcept:\n— fish oil\n0.2\nFeeding stuffs for fish\n0.05\nChlordane (sum of cis- and trans-isomers and of oxychlordane, expressed as chlordane)\nAll feeding stuffs\n0.02\nexcept:\n— fats and oils\n0.05\nDDT (sum of DDT-, TDE- and DDE- isomers, expressed as DDT)\nAll feeding stuffs\n0.05\nexcept:\n— fats and oils\n0.5\nEndosulphan (sum of alpha- and beta-isomers and of endosulphan sulphate, expressed as endosulphan)\nAll feeding stuffs\n0.1\nexcept:\n— maize and products derived from the processing thereof\n0.2\n— oilseeds and products derived from the processing thereof, with the exception of crude vegetable oil\n0.5\n— crude vegetable oil\n1.0\n— complete feeding stuffs for fish\n0.005\nEndrin (sum of endrin and delta-keto-endrin, expressed as endrin)\nAll feeding stuffs\n0.01\nexcept:\n— fats and oils\n0.05\nHeptachlor (sum of heptachlor and of heptachlorepoxide, expressed as heptachlor)\nAll feeding stuffs\n0.01\nexcept:\n— fats and oils\n0.2\nHexachlorobenzene (HCB)\nAll feeding stuffs\n0.01\nexcept:\n— fats and oils\n0.2\nHexachlorocyclohexane (HCH)\n— alpha-isomers\nAll feeding stuffs\n0.02\nexcept:\n— fats and oils\n0.2\n— beta-isomers\nAll feed materials\n0.01\nexcept:\n— fats and oils\n0.1\nAll compound feeding stuffs\n0.01\nexcept:\n— compound feeding stuffs for dairy cattle\n0.005\n— gamma-isomers\nAll feeding stuffs\n0.2\nexcept:\n— fats and oils\n2.0\n”",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "(1) Singly or combined, expressed as dieldrin."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "(2) Maximum level for aldrin and dieldrin, singly or combined, expressed as dieldrin."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "(3) Numbering system according to Parlar, prefixed by either “CHB” or “Parlar”: CHB 26: 2-endo,3-exo,5-endo,6-exo,8,8,10,10-octochlorobornane, CHB 50: 2-endo,3-exo,5-endo,6-exo,8,8,9,10,10-nonachlorobornane, CHB 62: 2,2,5,5,8,9,9,10,10-nonachlorobornane."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/wsi/2007/3171/schedule/1",
    "retrieved_at": "2026-10-28T23:59:50.321228+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}