Mann Dam
Commercial
Mann Dam is a historic (closed) landfill site recorded by the Environment Agency near Cleckheaton. It received commercial waste from 1914, covering about 0.06 hectares. Reference EAHLD31588, October 2025 data revision.
Full record
| EA reference | EAHLD31588 |
|---|---|
| Site name | Mann Dam |
| Address | Spen Lane, Gomersal, Cleckheaton, Yorkshire |
| Site operator | Spen Bank Holdings Limited |
| Licence holder | Not recorded |
| Licence issued | Not recorded |
| Licence surrendered | Not recorded |
| First waste input | 30 April 1914 |
| Last waste input | Not recorded |
| Area | 0.06 ha |
| Gas control | Not recorded |
| Leachate containment | Not recorded |
| Licensed site | Not recorded |
| EA area | Ridings NE |
| Grid reference | 419500, 425300 |
Source: Environment Agency Historic Landfill Sites dataset, October 2025 revision.
Boundary map
What these waste types mean
- Commercial:
- waste from shops and offices — paper, packaging, food. Similar profile to household waste, usually less of it.
Other historic landfill sites nearby
- Spen LaneIndustrialInert
- Gikan SteelcoWaste types not recorded
- Spen Steelworks Site No.2 - RoundhillIndustrialCommercialInert
- Land off Cliffe LaneCommercialInert
- RawfoldsInert
- Pyenot Hall WorksIndustrial
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.