Searches User Guide: Current industrial land use
Recent industrial land uses
Current potentially contaminative industrial sites sourced from Ordnance Survey. The data will provide information on the type of activity undertaken. Groundsure has analysed this data and selected specific sites for inclusion dependent on the potential for contaminative activities to have taken place.
Data source: Ordnance Survey
Data update schedule: Quarterly
Current or recent petrol stations
Open, closed, under development and obsolete petrol stations taken from the Catalist dataset. The classifications are broken down as shown below:
Status |
Description |
Not surveyed |
No further information is yet available on this site and a site survey is required. |
Open |
Site is currently operating. |
Under development |
Site is closed for development or redevelopment and there is evidence to suggest that construction work is in progress. |
Closed |
Site is not retailing petrol, however the canopy and pumps are still present. |
Out of industry |
Site is not retailing petrol and likely to be in other use such as car sales. |
Obsolete |
Site is not retailing petrol, and has been redeveloped for alternative use (flats, offices etc.). |
Data Source: Experian
Data update schedule: Quarterly
Hazardous substance storage/usage
Consents granted for a site to hold certain quantities of hazardous substances at or above defined limits in accordance with the Planning (Hazardous Substances) Regulations 2015.
Data source: Local Authority records
Data update schedule: Annually
Sites determined as Contaminated Land
These sites have been determined as contaminated land under Part 2A of the Environmental Protection Act 1990. This database also includes sites listed as “potentially contaminated land” where Groundsure have information that these are either currently being investigated or the likelihood of them being investigated under Part 2A is considered high.
Data source: Local Authority records
Data update schedule: Quarterly
Historical licensed industrial activities
Discharges of trade or sewage effluent into rivers, lakes or coastal waters requires consent from the Environment Agency, which specifies the volume, nature and composition of the discharge. They include Integrated Pollution Control (IPC) records of substance releases to air, land and water. This data represents a historical archive as the IPC regime has been superseded.
Data source: Environment Agency and Natural Resources Wales
Data update schedule: Static (last updated in 2008)
Current or licensed industrial activities
Environment Agency and Natural Resources Wales records of Part A(1) installations regulated under the Environmental Permitting (England and Wales) Regulations 2016 for the release of substances to the environment. Guidance on which facilities are regulated under Part A(1) can be found here.
Data source: Environment Agency and Natural Resources Wales
Data update schedule EA: Every 6 months
Data update schedule NRW: Quarterly
Local Authority licensed pollutant release
Local Authority records of Part A(2) and Part B installations regulated under the Environmental Permitting (England and Wales) Regulations 2016 for the release of substances to the environment. Part A(2) permits are required for the following activities:
- Refining gas
- Metal works, eg producing pig iron or steel, casting ferrous metal, operating forge hammers or Applying fused metal coatings
- Melting non-ferrous metals
- Surface treating metals and plastic materials
- Grinding cement clinker or metallurgical slag
- Glass manufacturing
- Cellulose fibre reinforced calcium silicate board manufacturing
- Ceramic product manufacturing, including roof tiles and bricks
- Non-hazardous or animal waste incineration
- Manufacturing wood based boards, eg plywood
- New tyre manufacturing
- Disposing of or recycling animal carcasses or waste Part B permits are required for emissions to air.
Please note this dataset does not include permits for mobile installations.
Data source: Local Authority records
Data update schedule: Annually and Variable
Pollutant release to surface waters
Discharges of specified substances under the Environmental Protection (Prescribed Processes and Substances) Regulations 1991 to air, land or water. Such substances include large heavy industrial processing and manufacturing plants and large sewage treatment works. Under the Environmental Protection (Prescribed Processes and Substances) Regulations 1991, sites discharging certain substances regarded as exceptionally toxic, persistent or bio-accumulative, must hold consents to discharge under these Regulations. The Regulations provide a full listing of the substances in question, identified as Red List substances. Such discharge consents will set absolute limits for discharges and detail other factors such as provision of facilities for sampling and monitoring. Consents aim to ensure that the stringent SWQS provided under The Surface Waters (Dangerous Substances) (Classification) Regulations 1989 (as amended) are met.
The following substances constitute the Red List:
Cadmium & compounds |
Endrin |
Mercury & compounds |
Endosulfan I & II (total) |
Tributyl Tin Compounds |
Trifluralin |
Triphenyl Tin compounds |
Polychlorinated Biphenyls (PCBs) each of 7 congeners |
1,2 Dichlorethane |
Dichlorvos |
1,2,4 Trichlorobenzene (each congener) |
Fenitrothion |
Hexachlorobutadiene |
Azinphos-methyl |
Hexachlorocyclohexane (HCH or Lindane) |
Malathion |
Hexachlorobenzene (HCB) |
Atrazine |
DDT isomers |
Simazine |
Aldrin |
Pentachlorophenol & compounds (PCPs) |
Dieldrin |
Data source: Environment Agency and Natural Resources Wales
Data update schedule EA: Static (last updated in 2019)
Data update schedule NRW: Quarterly
Pollutant release to public sewer
These are trade effluents that discharge to the public sewer and contain particular substances, or derive from specific processes. They include Red List substances, effluents from the production of chlorinated organic chemicals, effluents from paper board and pulp processes into public sewers.
The Referrals of Red List Discharges to Sewers (Corporate Entities) dataset holds the details of all organisations, who have made an application to a sewerage undertaker for permission to release a Red List Substance into a public sewer under section 120 of the Water Industry Act 1991.
The term Red List refers to 23 of the most dangerous substances which were listed under the Environmental Protection (Prescribed Processes and Substances) Regulations 1991. These substances were selected for priority control under the Integrated Pollution Control legislation (IPC) – subsequently superseded by the Pollution Prevention and Control (PPC) and then the Environmental Permitting Regulations (EPR).
The Water Industry Act 1991 directs sewerage undertakers who have received a notice containing an application for consent to discharge special category trade effluent from a trade premises into a public sewer, to refer to the Environment Agency the questions:
- Whether the discharges to which the notice relates should be prohibited
- Whether, if they are not prohibited, any requirements should be imposed as to the conditions on which they are made.
Data source: Environment Agency and Natural Resources Wales
Data update schedule: Static (last updated in 2018)
Dangerous industrial substances (D.S.I. List 1)
Discharges of exceptionally toxic, persistent or bio-accumulative substances identified on List 1 of European Directive E 2006/11/EC, and regulated under the Environmental Damage (Prevention and Remediation) Regulations. List 1 substances have the potential to cause the most harm to aquatic life due to their persistence, toxicity or bioaccumulation. The following substances are classified under List 1 by the Environment Agency:
Mercury (other) |
Chloroform |
Cadmium |
1,2-dichloroethane |
Hexachlorocyclohexane |
Trichlorethylene |
Carbon tetrachloride |
Perchlorethylene |
Para-para-DDT |
Trichlorobenzene |
Pentachlorophenol |
Total DDT |
Aldrin |
Total “drins” |
Dieldrin (other) |
Mercury (chloralkali) |
Endrin |
Hexachlorobenzene |
Isodrin |
Hexachlorobutadiene |
Data source: Environment Agency and Natural Resources Wales
Data update schedule: Static (last updated in 2011)
Dangerous industrial substances (D.S.I. List 2)
Discharges of substances identified on List 2 of European Directive E 2006/11/EC, and regulated under the Environmental Damage (Prevention and Remediation) Regulations 2015. The following substances are classified under List 2 by the Environment Agency:
Arsenic |
Azinphos-methyl |
Napthalene |
Boron |
Endosulphan |
Omethoate |
Chromium |
Fenitrothion |
Toluene |
Copper |
Malathion |
Trizaphos |
Cyanide |
Trifluralin |
Xylene |
Cyfluthrin |
4-Chloro-3-methyl-phenol |
Organotin |
Dichlorvos |
2-Chlorophenol |
Matels |
Eulan (PCDS) |
2,4-Dichlorophenol |
Organohalogens |
Flucofuron |
2,4-D(ester) |
Chlorinated hydrocarbons |
Iron |
2,4-D(non-ester) |
Total metals (dissolved) |
Lead |
1,1,1-Trichloroethane |
Total metals (total) |
Nickel |
1,1,2-Trichloroethane |
Total metals (non-ferrous) |
Permethrin |
Bentazone |
Xylene (m+p) |
PH |
Benzene |
Xylene (o) |
Silver |
Biphenyl |
Agrochemicals |
Sulcofuron |
Chloronitrotoluenes |
Phenol |
Tributyltin |
Demeton |
Total pesticides |
Triphenyltin |
Dimethoate |
In addition to “All new List 2 substances” |
Vanadium |
Linuron |
Mecoprop |
Zinc |
MCPA |
Mevinphos |
Atrazine & Simazine |
Data source: Environment Agency and Natural Resources Wales
Data update schedule: Static (last updated in 2012)
Pollution Incidents
Records of substantiated pollution incidents. Since 2006 this data has only included category 1 (major) and 2 (significant) pollution incidents. Pollution incidents within this dataset are those that have been brought to the attention of the Environment Agency and may have an environmental and/or operation impact. They are recorded as either a breach of a permit, licence or consent or to an incident at an unregulated site. Each incident has a discrete impact rating for air, water and land.
Incident category |
Description |
Category 1 (major) |
Persistent effect on water quality, closure of abstraction point, extensive fish mortality, excessive breaches of consent conditions, significant effect on amenity value or conservation. |
Category 2 (significant) |
Potential or actual effect on water quality, notification to water abstractors, significant fish mortality, water unfit for stock watering, bed of watercourse contaminated, reduction in amenity value. |
Category 3 (minor) |
Low fish mortality, bed of watercourse only locally contaminated around point of discharge, minimal impact and amenity only marginally affected. |
Category 4 (unsubstantiated) |
Reported incident, upon investigation no evidence can be found of incident having occurred. |
Data source: Environment Agency and Natural Resources Wales
Data update schedule: Quarterly
Part A(1), IPPC and Historic IPC Authorisations (Scotland only)
Records of Part A installations regulated for the release of substances to the environment sourced from the Scottish Environment Protection Agency.
Data source: Scottish Environment Protection Agency
Data update schedule: Static
Part B Authorisations (Scotland only)
Records of Part B installations regulated for the release of substances to air sourced from the Scottish Environment Protection Agency.
Data source: Scottish Environment Protection Agency
Data update schedule: Static
Dangerous or explosive sites
Control of Major Accident Hazards (COMAH) sites. This data includes upper and lower tier sites, and includes a historical archive of COMAH sites and Notification of Installations Handling Hazardous Substances (NIHHS) records. The Control of Major Accident Hazards Regulations 1999 (COMAH) implement the requirements of the COMAH Directive (1996) and are also cross-referenced in the Planning (Hazardous Substances) Regulations 2015.
Data source: The Health and Safety Executive
Data update schedule: Annually