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  2. Permitting Under the Clean Air Act

PotlatchDeltic Land and Lumber LLC, St. Maries Complex - Title V Air Quality Operating Permit

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  • Air permits issued by EPA Region 10

This page contains documents related to EPA's issuance of a Title V air quality operating permit to PotlatchDeltic Land and Lumber LLC for its wood products facility in St. Maries, Idaho on the Coeur d'Alene Reservation. The initial permit was issued September 29, 2025. The permit will expire on October 29, 2030 unless the permittee submits a timely and complete renewal application at least 6 months, but no more than 18 months, prior to the permit's expiration date. 

Permit Number: R10-T5-09-00-00
Issued: September 29, 2025
Effective: October 29, 2025
Expires: October 29, 2030
 
  • Title V Permit for PotlatchDeltic Land and Lumber LLC (pdf) (1.38 MB)
  • Statement of Basis for Title V Permit for PotlatchDeltic Land and Lumber LLC (pdf) (1.15 MB)
    • PotlatchDeltic Statement of Basis Appendix A (xlsx) (376.63 KB)
    • PotlatchDeltic Statement of Basis Appendix B (pdf) (499.5 KB)
    • PotlatchDeltic Statement of Basis Appendix C (xlsx) (62.47 KB)
  • Administrative Record for PotlatchDeltic Title V Permit (pdf) (483.76 MB)
    • To access the administrative record document, follow the instructions below:
      • Ensure you have Adobe Acrobat installed. PDF portfolios require this software to open correctly. If you do not have Adobe Acrobat installed, visit PDFs, Free Viewers, and Readers to Read and Print EPA Information.
      • Download the desired PDF portfolio to your computer. Navigate to the folder where you downloaded the PDF portfolio, then right-click on the PDF file and select "Open with" from the menu, then choose "Adobe Acrobat Reader" or "Adobe Acrobat DC."
      • Once opened in Adobe Acrobat, you should see the portfolio interface, which may include a list of files, documents, or multimedia elements contained within the portfolio. Please double click the folders in the panel in order to access the documents in each folder.

If you have trouble viewing any of these documents, please contact Valerie Gardner (gardner.valerie@epa.gov), 907-271-6561.

Permitting Under the Clean Air Act

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Last updated on September 30, 2025
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