Resources Odor Action Plan Graphic Packaging H2S Fact Sheet Odor Action Plan Environmental Studies & Reports Michigan Department of Environment, Great Lakes and Energy (EGLE) Graphic Packaging Kalamazoo Odor Investigation Results – November 2020 EPA Toxicological Review of Hydrogen Sulfide Kalamazoo Mill Envirosuite Monitors Graphic Packaging International – Kalamazoo Mill H2S monitors