Classes of Contaminants - Exemptions (R.R.O. 1990, Reg. 339). Country/Territory Canada Territorial subdivision Ontario Document type Regulation Date 1990 Source FAO, FAOLEX Subject Environment gen. Keyword Hazardous substances Hazards Classification/declassification Geographical area Americas, Arctic, Asia and the Pacific, East Pacific, North America, North Atlantic Abstract These Regulations establish that any substance used on a highway by the Crown as represented by the Minister of Transportation or any road authority or any agent or employee of any of them for the purpose of keeping the highway safe for traffic under conditions of snow or ice or both is a contaminant, it is classified and is exempt from the Act and the regulations. Full text English Website www.ontario.ca References - Legislation Implements Environmental Protection Act (R.S.O. 1990, c. E.19). Legislation | Canada | 1990 (2021) Keyword: Hazardous substances, Ozone layer, Renewable energy, Authorization/permit, Coal, Oil, Energy conservation/energy production, Basic legislation, Pollution control, Waste disposal, Waste management, Air quality/air pollution, Court/tribunal, Environmental planning, Environmental standards, Institution, Offences/penalties, Registration, Oil pollution, Transport/storage, Access-to-justice, Protection of environment, Policy/planning, Standards, Soil pollution/quality, Solid waste, Waste prevention, Sustainable development, Freshwater pollution, Effluent waste water/discharge Source: FAO, FAOLEX