{
 "dataset": "Disused coal tips by Welsh council, with homes within 1km of a Category C or D tip",
 "publisher": "Round Our Way and Campaign Salience",
 "vintage": "Welsh Government register, Spring 2026 release (Written Statement Annex 1, March 2026); households Census 2021",
 "columns": [
  {
   "key": "council",
   "label": "Council"
  },
  {
   "key": "total",
   "label": "Tips on register",
   "num": true
  },
  {
   "key": "cat_c",
   "label": "Category C",
   "num": true
  },
  {
   "key": "cat_d",
   "label": "Category D",
   "num": true
  },
  {
   "key": "cat_cd",
   "label": "C and D",
   "num": true
  },
  {
   "key": "households_1km",
   "label": "Households within 1km of a C or D tip",
   "num": true
  },
  {
   "key": "share_pct",
   "label": "Share of all households (%)",
   "num": true
  }
 ],
 "rows": [
  {
   "council": "Rhondda Cynon Taf",
   "total": 332,
   "cat_c": 56,
   "cat_d": 29,
   "cat_cd": 85,
   "households_1km": 41624,
   "share_pct": 40.3
  },
  {
   "council": "Merthyr Tydfil",
   "total": 121,
   "cat_c": 45,
   "cat_d": 15,
   "cat_cd": 60,
   "households_1km": 17624,
   "share_pct": 68.4
  },
  {
   "council": "Caerphilly",
   "total": 209,
   "cat_c": 46,
   "cat_d": 7,
   "cat_cd": 53,
   "households_1km": 17795,
   "share_pct": 23.3
  },
  {
   "council": "Bridgend",
   "total": 189,
   "cat_c": 39,
   "cat_d": 6,
   "cat_cd": 45,
   "households_1km": 12093,
   "share_pct": 19.4
  },
  {
   "council": "Neath Port Talbot",
   "total": 620,
   "cat_c": 29,
   "cat_d": 13,
   "cat_cd": 42,
   "households_1km": 8523,
   "share_pct": 13.7
  },
  {
   "council": "Torfaen",
   "total": 175,
   "cat_c": 29,
   "cat_d": 6,
   "cat_cd": 35,
   "households_1km": 5130,
   "share_pct": 12.8
  },
  {
   "council": "Blaenau Gwent",
   "total": 129,
   "cat_c": 15,
   "cat_d": 6,
   "cat_cd": 21,
   "households_1km": 19833,
   "share_pct": 65.4
  },
  {
   "council": "Monmouthshire",
   "total": 27,
   "cat_c": 10,
   "cat_d": 2,
   "cat_cd": 12,
   "households_1km": 273,
   "share_pct": 0.7
  },
  {
   "council": "Swansea",
   "total": 208,
   "cat_c": 5,
   "cat_d": 0,
   "cat_cd": 5,
   "households_1km": 5650,
   "share_pct": 5.4
  },
  {
   "council": "Wrexham",
   "total": 216,
   "cat_c": 4,
   "cat_d": 0,
   "cat_cd": 4,
   "households_1km": 2682,
   "share_pct": 4.6
  },
  {
   "council": "Cardiff",
   "total": 25,
   "cat_c": 2,
   "cat_d": 1,
   "cat_cd": 3,
   "households_1km": 506,
   "share_pct": 0.3
  },
  {
   "council": "Carmarthenshire",
   "total": 170,
   "cat_c": 1,
   "cat_d": 0,
   "cat_cd": 1,
   "households_1km": 2364,
   "share_pct": 2.9
  },
  {
   "council": "Pembrokeshire",
   "total": 62,
   "cat_c": 1,
   "cat_d": 0,
   "cat_cd": 1,
   "households_1km": 571,
   "share_pct": 1.0
  },
  {
   "council": "Powys",
   "total": 31,
   "cat_c": 1,
   "cat_d": 0,
   "cat_cd": 1,
   "households_1km": 969,
   "share_pct": 1.6
  },
  {
   "council": "Flintshire",
   "total": 65,
   "cat_c": 0,
   "cat_d": 0,
   "cat_cd": 0,
   "households_1km": 16,
   "share_pct": 0.0
  },
  {
   "council": "Isle of Anglesey",
   "total": 10,
   "cat_c": 0,
   "cat_d": 0,
   "cat_cd": 0,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Ceredigion",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Conwy",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Denbighshire",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Gwynedd",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Newport",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Vale of Glamorgan",
   "total": null,
   "cat_c": null,
   "cat_d": null,
   "cat_cd": null,
   "households_1km": 0,
   "share_pct": 0.0
  },
  {
   "council": "Wales",
   "total": 2589,
   "cat_c": 283,
   "cat_d": 85,
   "cat_cd": 368,
   "households_1km": 135653,
   "share_pct": 10.1
  }
 ]
}