Landfill Check

Historic landfill sites in Thornbury, South Gloucestershire

The Environment Agency records 10 historic landfill sites in and around Thornbury, South Gloucestershire. covering roughly 86 hectares in total. The largest is Oldbury-On-Severn Power Station at 23.49 ha. Recorded waste ranges up to special (hazardous) waste. Data: October 2025 revision.

Recorded landfill boundaries around Thornbury (indicative, digitised at 1:10,000).

All recorded sites, largest first

SiteAreaLast inputWaste types
Oldbury-On-Severn Power Station23.49 haInert
Oldbury-On-Severn Power Station17.29 haInert
Oldbury Power Station EPR/JP3339SF16.57 haWaste types not recorded
Oldbury-On-Severn Power Station12.85 ha1992SpecialIndustrialHouseholdInert
Buttington Farm6.09 ha1983Inert
Harnhill Tip5.84 haLiquid / sludgeIndustrialCommercial
Beaufort Quarry2.32 ha1995Inert
Greenhill Quarry1.24 ha1973Waste types not recorded
Westwinds0.48 ha1984IndustrialHouseholdCommercialInert
Beachley MIC Limited0.2 ha1970Waste types not recorded

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.

Common questions

How many former landfill sites are there in Thornbury?
10 historic (closed) landfill sites are recorded within about 15km of Thornbury town centre in the Environment Agency's Historic Landfill dataset (October 2025 revision). Pre-1974 sites are incompletely recorded, so the true historical number is likely higher.
How do I check a specific address in Thornbury?
Search the postcode on Landfill Check — you'll see every recorded site within 1km, with distance, direction and waste types, measured to the site boundary.

Nearby areas

Worth reading: buying a house near a former landfill and what the waste types mean.