# The Air Quality Limit Values (Wales) Regulations 2002, Paragraph 5: Origin of pollution

Extent: E+W

—0 list of the main emission sources responsible for pollution (map)
—0 total quantity of emissions from these sources (tonnes/year)
—0 information on pollution imported from other regions.

---
Source: https://www.legislation.gov.uk/wsi/2002/3183/schedule/7/paragraph/5 (the official version)
Page: https://openlegislation.uk/air-quality-limit-values-wales-regulations-2002/schedule-7/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.