A substance can enter the environment in several ways. It could be released to the environment as a contaminant or by-product of a manufacturing activity, as a result of the use of a product containing the substance or from the use of the substance by an industrial process or facility activity.

Click on the links below to discover what substances are managed under each source.

• Base Metals Smelting Sector
• Chemical Industry
• Dry Cleaning Sector
• Electric Power Generation Sector (Fossil Fuel)
• Environmental Emergency
• Forest Products Industry
• Fumigation
• Incineration
• Industrial, Commercial and Consumer Products
• Metal Finishing Sector
• Natural Gas Dehydrators
• Solvent Degreasing
• Steel Manufacturing Sector
• Sterilization Sector
• Vehicles, Engines and Fuels
• Wet Processing Textile Industry
• Wood Preservation Sector