NE Neighbors for Clean Air provided us with some additional information related to Boeing’s application to discharge contaminants at their Portland Airport painting facility. Click the link below for the complete text (with minor edits for length/style). You can also check out previous stories posted on the CNA website related to this issue.
Boeing wants to emit 99 tons per year (tpy) of volatile organic compounds (VOCs) and between 10 tpy of any single hazardous air pollutant (as defined by the EPA) and 25 tpy aggregate. It’s important to note that if Boeing had asked for a permit to emit 100 or more tons per year of VOCs (or more) they would have been required to obtain a Title V permit from the EPA, which would have required additional monitoring.