Landfill Check

Chalk Pit

SpecialIndustrialHouseholdCommercialInert

Chalk Pit is a historic (closed) landfill site recorded by the Environment Agency near Marlborough, Wiltshire. It received special (hazardous), industrial, household, commercial and inert waste between 1978 and 1984, covering about 0.83 hectares. Reference EAHLD13517, October 2025 data revision.

Full record

EA referenceEAHLD13517
Site nameChalk Pit
AddressOld Chase Road, Ogbourne St George
Site operatorBath Waste Disposal Services Limited
Licence holderBath Waste Disposal Services Limited
Licence issued29 September 1977
Licence surrenderedNot recorded
First waste input1 January 1978
Last waste input31 December 1984
Area0.83 ha
Gas controlNot recorded
Leachate containmentYes
Licensed siteYes
EA areaWest TH
Grid reference420800, 173800

Source: Environment Agency Historic Landfill Sites dataset, October 2025 revision.

Boundary map

What these waste types mean

Special:
the licensing-era term for hazardous waste — asbestos, chemicals, oils. The category that most warrants a closer look.
Industrial:
factory and process waste. Contents vary widely — some benign, some not; the site's operator and era are the clues.
Household:
everyday domestic refuse. Decomposes and can generate landfill gas for a few decades after closure.
Commercial:
waste from shops and offices — paper, packaging, food. Similar profile to household waste, usually less of it.
Inert:
builder's rubble, subsoil, concrete, brick. Doesn't decompose or generate gas; the lowest-concern category.

What this data does — and doesn't — cover

  • Licensed-era records only. Waste licensing began in 1974. Older tips — especially small pre-war ones — are incompletely recorded, so absence from this data does not mean no landfill ever existed here.
  • Not the contaminated-land register. Councils hold a separate register of land determined as contaminated. A historic landfill entry is not a contamination determination, and vice versa.
  • Boundaries are indicative. Digitised at 1:10,000 scale; some are buffers around a point rather than surveyed edges.
  • Not a substitute for a formal environmental search. If you're buying, your conveyancer's environmental search checks this and several other sources.

EA Historic Landfill dataset, October 2025 revision. More on the methodology page.