SPRI (Scottish Pollution Release Inventory) 
SEPA has published an online pollution release inventory (SPRI) of industrial plants across Scotland. The inventory records the type of industrial process and activities being carried out at the site and reported emission levels.
Its main aims are to:
- Deliver a system by which Scotland complies with the requirements of a Community
- Regulation on the implementation of a European Pollutant Release and Transfer Register
- Facilitate discussion and public participation in environmental matters and decision making
- Aid delivery of data for policy makers, academics and the public
- Support the prevention and reduction of pollution
- Allow comparison of releases within industry and with other types of releases in Scotland, the UK and Europe e.g. road traffic and domestic heating, where such data is available
- Provide generic information on the pollutants.