For an introduction to emissions inventories and why they matter, please see EPA's Fact Sheet. DEQ is currently finalizing a fact sheet specific to our Cleaner Air Oregon program. A facility-specific emissions inventory timeline and associated documents are linked below.
March 4, 2019: Facility called in to CAO program. (DEQ Notice Date)
May 31, 2019: CWM submits Emissions Inventory
Aug. 8, 2019: DEQ response letter to Emissions Inventory
Aug. 27, 2019: CWM response letter to DEQ with proposed submittal dates
Nov. 11, 2019: CWM submits source test plan
Dec. 6, 2019: CWM submits Emission Inventory Method
March 9, 2020: DEQ response to source test plan
April 30, 2020: CWM submits revised source test plan
May 27, 2020: DEQ request letter for additional information on EI
June 5, 2020: DEQ revised source test plan comment letter
June 26, 2020: CWM submits response letter on source test comments
July 10, 2020: DEQ approval letter (with changes) for source test plan
July 24, 2020: CWM submits response letter regarding approval letter
Oct. 1, 2020: CWM request letter for source test extension
Oct. 8, 2020: DEQ approves CWM extension request
Nov. 19, 2020: CWM submits source test report