An Emissions Inventory is a list of each toxic air contaminant regulated under the Cleaner Air Oregon rules that a facility emits in a given year. The Emissions Inventory includes the amount of each toxic air contaminant emitted from each individual emissions-producing activity.
For an introduction to emissions inventories and why they matter, please see EPA's Fact Sheet. A facility-specific emissions inventory timeline and associated documents are linked below.
Oct. 9, 2020: STACK Infrastructure submits Emissions Inventory
April 2, 2021: STACK Infrastructure submits revised Emissions Inventory
April 7, 2021: DEQ approves revised Emissions Inventory as part of Level 3 Risk Assessment