Landfill Check

Knowle Farm

Inert

Knowle Farm is a historic (closed) landfill site recorded by the Environment Agency near Heathfield, East Sussex. It received inert waste between 1991 and 1992, covering about 0.91 hectares. Reference EAHLD19181, October 2025 data revision.

Full record

EA referenceEAHLD19181
Site nameKnowle Farm
AddressNewick Lane, Mayfield, East Sussex
Site operatorNot recorded
Licence holderJohn H Burton
Licence issued26 March 1991
Licence surrendered14 April 1992
First waste input31 December 1991
Last waste input14 April 1992
Area0.91 ha
Gas controlNot recorded
Leachate containmentNot recorded
Licensed siteYes
EA areaKent SO
Grid reference558000, 126000

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

Boundary map

What these waste types mean

Inert:
builder's rubble, subsoil, concrete, brick. Doesn't decompose or generate gas; the lowest-concern category.

Other historic landfill sites nearby

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.