Sewage Treatment Works
HouseholdCommercial
Sewage Treatment Works is a historic (closed) landfill site recorded by the Environment Agency near St Austell, Cornwall. It received household and commercial waste between 1947 and 1955, covering about 3.75 hectares. Reference EAHLD30149, October 2025 data revision.
Full record
| EA reference | EAHLD30149 |
|---|---|
| Site name | Sewage Treatment Works |
| Address | Tregorrick, St Austell, Cornwall |
| Site operator | St Austell Urban District Council |
| Licence holder | Not recorded |
| Licence issued | Not recorded |
| Licence surrendered | Not recorded |
| First waste input | 31 December 1947 |
| Last waste input | 31 December 1955 |
| Area | 3.75 ha |
| Gas control | Not recorded |
| Leachate containment | Not recorded |
| Licensed site | Not recorded |
| EA area | Cornwall SW |
| Grid reference | 201300, 50800 |
Source: Environment Agency Historic Landfill Sites dataset, October 2025 revision.
Boundary map
What these waste types mean
- 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.
Other historic landfill sites nearby
- Tregorrick QuarryIndustrialHouseholdCommercialInert
- Sawles Road, St AustellIndustrialHouseholdCommercialInert
- Trewiddle QuarryWaste types not recorded
- CannaframeCommercial
- Little ChefCommercialInert
- Trelowth Road, PolgoothSpecialIndustrialHouseholdInert
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.