Weyerhaeuser logo

Grande Prairie, Alberta

This mill is certified to the CSA chain of custody.

Mill Emissions Data
Per ton of production
Category Emission 2007 Performance
Air emissions Nitrogen oxide compounds (pounds) 5.4
Particulate matter (pounds) 0.9
Sulfur oxide compounds (pounds) 9.6
Total reduced sulfur (pounds) 0.03
Water quality Wastewater discharged (thousands of gallons) 12.6
Total suspended solids (pounds) 3.1
Biochemical oxygen demand (pounds) 3.0
Adsorbable organic halides (AOX) (pounds) 0.52
Waste management Landfilled or lagooned (pounds) 170
Beneficially applied to land (pounds)
Other beneficial use (pounds)
Burned for energy (pounds) 3,794
Disposed as hazardous waste (pounds) 0.097

Last updated May 27, 2008.