{
  "url": "https://openlegislation.uk/private-water-supplies-scotland-regulations-1992/schedule-2",
  "json_url": "https://openlegislation.uk/private-water-supplies-scotland-regulations-1992/schedule-2.json",
  "legislation": "uksi/1992/575",
  "legislation_title": "The Private Water Supplies (Scotland) Regulations 1992",
  "legislation_url": "https://openlegislation.uk/private-water-supplies-scotland-regulations-1992",
  "path": "schedule/2",
  "kind": "schedule",
  "number": "2",
  "heading": "SAMPLING FREQUENCIES FOR CLASSES A, B, 1 AND 2",
  "text": "Parameter\nSampling Frequency (number per annum)\nSampling Frequency (number per annum)\nClass A and Class 1\nClass B and Class 2\nReduced\nStandard\nIncreased\nReduced\nStandard\nIncreased\n(1)\n(2)\n(3)\n(4)\n(5)\n(6)\n(7)\nNotes:\n(i) Increased or reduced sampling where permitted or required may be confined to the substance in question.\n(ii) The sum of the detected concentrations of fluoranthene, benzo 3.4 fluoranthene, benzo 11.12 fluo ranthene, benzo 3.4 pyrene, benzo 1.12 perylene and indeno (1, 2, 3-cd) pyrene.\nPART I:\nConductivity\n6\n12\n24\n4\n6\n12\nHydrogen ion\n6\n12\n24\n4\n6\n12\nOdour (qualitative)\n6\n12\n24\n4\n6\n12\nTaste (qualitative)\n6\n12\n24\n4\n6\n12\nPART II:\nOdour (quantitative)\n—\n4\n24\n—\n4\n12\nTaste (quantitative)\n—\n4\n24\n—\n4\n12\nTurbidity\n—\n4\n24\n—\n4\n12\nTemperature\n—\n4\n24\n—\n4\n12\nNitrate\n—\n4\n24\n—\n4\n12\nNitrite\n—\n4\n24\n—\n4\n12\nAmmonium\n—\n4\n24\n—\n4\n12\nIron\n—\n4\n24\n—\n4\n12\nAluminium\n—\n4\n24\n—\n4\n12\nManganese\n—\n4\n24\n—\n4\n12\nColour\n—\n4\n24\n—\n4\n12\nPART III:\nTrihalomethanes\n1\n4\n12\n1\n4\n12\nTetrachloromethane\n1\n4\n12\n1\n4\n12\nTrichloroethene\n1\n4\n12\n1\n4\n12\nTetrachloroethene\n1\n4\n12\n1\n4\n12\nCopper\n1\n4\n12\n1\n4\n12\nLead\n1\n4\n12\n1\n4\n12\nZinc\n1\n4\n12\n1\n4\n12\nPesticides and related products(i)\n1\n4\n12\n1\n4\n12\nPolycyclic aromatic hydrocarbons(ii)\n1\n4\n12\n1\n4\n12\nPART IV:\nChloride\n—\n1\n12\n—\n1\n12\nSulphate\n—\n1\n12\n—\n1\n12\nCalcium\n—\n1\n12\n—\n1\n12\nMagnesium\n—\n1\n12\n—\n1\n12\nSodium\n—\n1\n12\n—\n1\n12\nPotassium\n—\n1\n12\n—\n1\n12\nDry residues\n—\n1\n12\n—\n1\n12\nOxidizability (permanganate value)\n—\n1\n12\n—\n1\n12\nTotal organic carbon\n—\n1\n12\n—\n1\n12\nBoron\n—\n1\n12\n—\n1\n12\nSurfactants\n—\n1\n12\n—\n1\n12\nPhosphorus\n—\n1\n12\n—\n1\n12\nFluoride\n—\n1\n12\n—\n1\n12\nBarium\n—\n1\n12\n—\n1\n12\nSilver\n—\n1\n12\n—\n1\n12\nArsenic\n—\n1\n12\n—\n1\n12\nCadium\n—\n1\n12\n—\n1\n12\nCyanide\n—\n1\n12\n—\n1\n12\nChromium\n—\n1\n12\n—\n1\n12\nMercury\n—\n1\n12\n—\n1\n12\nNickel\n—\n1\n12\n—\n1\n12\nAntimony\n—\n1\n12\n—\n1\n12\nSelenium\n—\n1\n12\n—\n1\n12\nTotal hardness\n—\n1\n12\n—\n1\n12\nAlkalinity\n—\n1\n12\n—\n1\n12\nPART IV:\nTotal coliforms\n—\n24\n—\n—\n12\n24\nFaecal coliforms\n—\n24\n—\n—\n12\n24\nResidual disinfectant\n—\n24\n—\n—\n12\n24\nColony counts\n—\n24\n—\n—\n12",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "added",
      "affecting": "uksi/1998/1856",
      "affecting_title": "The Private Water Supplies (Scotland) Amendment Regulations 1998"
    },
    {
      "type": "amended",
      "affecting": "uksi/1998/1856",
      "affecting_title": "The Private Water Supplies (Scotland) Amendment Regulations 1998"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1992/575/schedule/2",
    "retrieved_at": "2026-10-29T14:26:40.255710+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."
}