Landfill Check

Panshanger Park

IndustrialHouseholdCommercialInert

Panshanger Park is a historic (closed) landfill site recorded by the Environment Agency near Welwyn Garden City, Hertfordshire. It received industrial, household, commercial and inert waste between 1978 and 1982, covering about 8.29 hectares. Reference EAHLD10049, October 2025 data revision.

Full record

EA referenceEAHLD10049
Site namePanshanger Park
AddressWelwyn Garden City, Hertfordshire
Site operatorNot recorded
Licence holderRedland Aggregates Limited
Licence issued9 July 1978
Licence surrendered19 March 1993
First waste input10 February 1978
Last waste input24 May 1982
Area8.29 ha
Gas controlYes
Leachate containmentNot recorded
Licensed siteYes
EA areaNorth East TH
Grid reference528000, 212400

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.
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.

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.