Weyerhaeuser logo

Grand Prairie, Alberta

This mill is certified to the CSA chain of custody.

Mill Data
Per ton of production
Category Indicator 2010 Performance
Air emissions Nitrogen oxide compounds (pounds) 4.7
Particulate matter (pounds) 0.5
Sulfur oxide compounds (pounds) 2.6
Total reduced sulfur (pounds) 0.14
Water quality Wastewater discharged (thousands of gallons) 13.4
Total suspended solids (pounds) 3.6
Biochemical oxygen demand (pounds) 2.9
Adsorbable organic halides (AOX) (pounds) 0.44
Residuals management Landfilled or lagooned (pounds) 213
Beneficially applied to land (pounds) 0.2
Other beneficial use (pounds)
Burned for energy (pounds) 4,194
Disposed as hazardous waste (pounds) 0.010

Last updated June 10, 2011.