{
  "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989",
  "json_url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989.json",
  "id": "uksi/1989/1156",
  "title": "The Trade Effluents (Prescribed Processes and Substances) Regulations 1989",
  "short_title": "Trade Effluents (Prescribed Processes and Substances) 1989",
  "long_title": "These Regulations specify two categories of trade effluent in respect of which the provisions of the Public Health (Drainage of Trade Premises) Act 1937, Part V of the Public Health Act 1961 and sections 43 to 45 of the Control of Pollution Act 1974 (which impose controls over the discharge of trade effluents into public sewers) are to apply.",
  "citation": "S.I. 1989/1156",
  "type": "uksi",
  "year": "1989",
  "number": "1156",
  "version": "current",
  "date": "1989-07-06",
  "revised": false,
  "valid_from": null,
  "extent": null,
  "unapplied_effects": 3,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/introduction",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
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      "number": "1",
      "heading": "Citation and commencement",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/regulation-1",
      "extent": null,
      "status": null,
      "parent": null
    },
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      "extent": null,
      "status": null,
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    },
    {
      "path": "regulation/3",
      "kind": "regulation",
      "number": "3",
      "heading": "Trade effluent containing prescribed substances",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/regulation-3",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/4",
      "kind": "regulation",
      "number": "4",
      "heading": "Trade effluent derived from prescribed processes",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/regulation-4",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
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      "number": "5",
      "heading": "Variation of existing consents",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/regulation-5",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "signature",
      "kind": "signature",
      "number": null,
      "heading": "Signature",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/signature",
      "extent": null,
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      "parent": null
    },
    {
      "path": "schedule/1",
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      "number": "1",
      "heading": "PRESCRIBED SUBSTANCES",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/schedule-1",
      "extent": null,
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    },
    {
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      "number": "2",
      "heading": "PRESCRIBED PROCESSES",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/schedule-2",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "note",
      "kind": "note",
      "number": null,
      "heading": "Explanatory note",
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/note",
      "extent": null,
      "status": null,
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    }
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      "date": "2023-11-22",
      "size": 241119,
      "url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/pdf/uksi_19891156_en.pdf",
      "source_url": "https://www.legislation.gov.uk/uksi/1989/1156/pdfs/uksi_19891156_en.pdf"
    }
  ],
  "outstanding_effects": [
    {
      "type": "amended",
      "affected_provisions": "reg. 5",
      "affecting": "uksi/1990/1629",
      "affecting_title": "The Trade Effluents (Prescribed Processes and Substances) (Amendment) Regulations 1990",
      "affecting_provisions": null
    },
    {
      "type": "amended",
      "affected_provisions": "sch. 1",
      "affecting": "uksi/1990/1629",
      "affecting_title": "The Trade Effluents (Prescribed Processes and Substances) (Amendment) Regulations 1990",
      "affecting_provisions": null
    },
    {
      "type": "amended",
      "affected_provisions": "sch. 2",
      "affecting": "uksi/1990/1629",
      "affecting_title": "The Trade Effluents (Prescribed Processes and Substances) (Amendment) Regulations 1990",
      "affecting_provisions": null
    }
  ],
  "made_under": [
    {
      "id": "ukpga/1989/15",
      "title": "Water Act 1989",
      "url": "https://openlegislation.uk/water-act-1989",
      "provisions": [
        "section/74",
        "section/185"
      ]
    }
  ],
  "changes_made_to": 3,
  "changes_made_to_url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/changes.json",
  "changes_made_by": 0,
  "changes_made_by_url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/changes/by-it.json",
  "instruments_made_under": 0,
  "instruments_made_under_url": "https://openlegislation.uk/trade-effluents-prescribed-processes-and-substances-regulations-1989/instruments.json",
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1989/1156",
    "retrieved_at": "2026-10-29T15:41:05.820347+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."
}