Environmental
Stewardship
* This 2% reduction is the target for the first three-year certification period.
Jeffrey Byrns, process engineer at the Windsor mill, Quebec, holds the mill’s new ISO 50001 certificate. The Windsor mill certification is a testament to Domtar’s long‑term environmental commitment.

Skookumchuck Mill Curbs Carbon Emissions by Modernizing Boiler System

Mills Advance Process Control to Support Decarbonization Efforts