Attachment 1
Regulatory Structure
Australia
Canada Footnote 89
United Kingdom Footnote 90
United States
Back to footnote reference 89 Guidance Document on Achievement Determination Canada-wide Standards for Particulate Matter and Ozone, revised, Canadian Council of Ministers of the Environment, 2007. http://www.ccme.ca/assets/pdf/1391_gdad_e.pdf
Back to footnote reference 90 http://www.defra.gov.uk/environment/airquality/strategy/
