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Hexion, Inc.
Air Toxics Health Risk Assessment Status
Cleaner Air Oregon is a health-based permitting program that regulates emissions of toxic air contaminants from facilities based on risk to nearby communities. CAO requires facilities to report toxic air contaminant emissions, assess potential health risks to people nearby and reduce toxic air contaminant risk if it exceeds legal limits.
As part of the Cleaner Air Oregon process, each facility has a dedicated web page to provide communities access to facility information and updates on where it is involved in the process.
- Each step of the CAO risk assessment process has a section that includes LRAPA's communications and deliverables from the facility.
- A color-coded graphic shows where a facility is in the Cleaner Air Oregon Process.
- For additional information and history of the program, visit the DEQ Cleaner Air Oregon website.
Air Toxics assessment status for Hexion
Air Toxics Assessment Process | Legend: Risk Assessment Process |
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- Facility Information
- Facility Map
- Emissions Inventory
- Modeling Protocol & Risk Assessment
- Risk Assessment Report
- Risk Reduction Plan
- CAO Process Completed
About the Facility – Hexion
Hexion Inc. operates a resin manufacturing facility at 470 South Second Street in Springfield, Oregon. Formaldehyde is produced on-site and used primarily as a raw material for various types of resins. Wax emulsions are also produced at this facility. The facility uses boilers, scrubbers and baghouses to control emissions from various portions of the operation. Learn more about LRAPA's regulation of Hexion by viewing their current air permit below.
Hexion site address 470 S. 2nd St. Springfield, Or. 97477 | Current Cleaner Air Oregon Step Emissions Inventory |
Current air permit Permit type: Standard Source Number: 200510 Current air permit Review Report & Emission Details | LRAPA Contact Jonathan Wright, 541-736-1056, ext. 236 |
Emissions Inventory
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.
January 4, 2021: LRAPA calls Hexion, Inc. into the program
- LRAPA's call in letter to Hexion, Inc.
Modeling Protocol & Risk Assessment
Hexion, Inc. – was called in into the Cleaner Air Oregon Program in January of 2021 and entered the Emissions Inventory Step of the Cleaner Air Oregon process. This field will be updated once the facility reaches this portion of CAO.
Risk Assessment Report
Hexion, Inc. – was called in into the Cleaner Air Oregon Program in January of 2021 and entered the Emissions Inventory Step of the Cleaner Air Oregon process. This field will be updated once the facility reaches this portion of CAO.
Risk Reduction Plan
Hexion, Inc. – was called in into the Cleaner Air Oregon Program in January of 2021 and entered the Emissions Inventory Step of the Cleaner Air Oregon process. This field will be updated once the facility reaches this portion of CAO.
Completed Cleaner Air Oregon Process
Hexion, Inc. – was called in into the Cleaner Air Oregon Program in January of 2021 and entered the Emissions Inventory Step of the Cleaner Air Oregon process. This field will be updated once the facility reaches this portion of CAO.