Landfill Check

Theobalds Lane-A10

Industrial

Theobalds Lane-A10 is a historic (closed) landfill site recorded by the Environment Agency near Cheshunt, Hertfordshire. It received industrial waste between 1982 and 1985, covering about 0.59 hectares. Reference EAHLD12333, October 2025 data revision.

Full record

EA referenceEAHLD12333
Site nameTheobalds Lane-A10
AddressWelwyn Garden City, Hertfordshire
Site operatorNot recorded
Licence holderBroxbourne Borough Council
Licence issued21 October 1982
Licence surrendered28 October 1985
First waste input21 October 1982
Last waste input28 October 1985
Area0.59 ha
Gas controlNot recorded
Leachate containmentNot recorded
Licensed siteYes
EA areaNorth East TH
Grid reference535200, 201000

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

Boundary map

What these waste types mean

Industrial:
factory and process waste. Contents vary widely — some benign, some not; the site's operator and era are the clues.

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.