Landfill Check

Herniss Farm Landfill

Special

Herniss Farm Landfill is a historic (closed) landfill site recorded by the Environment Agency near Penryn, Cornwall. It received special (hazardous) waste between 1994 and 2016, covering about 5.69 hectares. Reference EAHLD35989, October 2025 data revision.

Full record

EA referenceEAHLD35989
Site nameHerniss Farm Landfill
AddressPenryn,Longdowns,Cornwall
Site operatorWinn L I
Licence holderWinn L I
Licence issued21 February 1994
Licence surrendered8 January 2016
First waste inputNot recorded
Last waste inputNot recorded
Area5.69 ha
Gas controlNot recorded
Leachate containmentNot recorded
Licensed siteYes
EA areaDevon and Cornwall
Grid reference173500, 33200

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.

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.