Air Discharge Permit Applications Received

The following is a list of open air discharge permit applications received by the Southwest Clean Air Agency (SWCAA). Facilities are listed in alphabetical order. Applications received within the last 30 days are marked as NEW.

Interested parties must contact SWCAA within 15 days of date posted or the application may be processed without further public involvement. An application summary for each application will be provided within a few days of receipt of application. Click on the Application Notice link for an  application to read the full notice to determine if there will be opportunity for further public involvement.

Cardinal FG Company Winlock - Winlock  

Application Number: L-752
Date Received: Wednesday, May 14, 2025
Date Posted to Web: Thursday, June 5, 2025
Application Notice: L-752.pdf
Agency Contact: Wess Safford , 360-574-3058 ext.126
Application Purpose: Permit modifications to accommodate inspection of selective catalytic reduction (NOx control) system.
 

City of Washougal - Public Works - Washougal  

Application Number: CL-3273
Date Received: Friday, June 28, 2024
Date Posted to Web: Friday, July 19, 2024
Application Notice: CL-3273.pdf
Agency Contact: Abraham Apfel , 360-574-3058 ext.124
Application Purpose: Addition of odor control to headworks, anoxic selector, aerobic solids digestion, solids handling with odor control, and solids storage.
 

Essex Laboratories - Chehalis  

Application Number: L-743
Date Received: Friday, January 26, 2024
Date Posted to Web: Friday, January 26, 2024
Application Notice: L-743.pdf
Agency Contact: Vannessa McClelland , 360-574-3058 ext.129
Application Purpose: Installation of a propane-fired boiler to support mint oil processing.
 

Graymont PNW Terminal - Longview  

Application Number: CO-1106
Date Received: Monday, November 18, 2024
Date Posted to Web: Friday, November 22, 2024
Application Notice: CO-1106.pdf
Agency Contact: Wess Safford , 360-574-3058 ext.126
Application Purpose: New terminal for the receiving, sorting, storing, and shipping of pebble quick lime, pulverized quick lime, and hdyrated lime.
 

Hasa, Inc. - Longview   NEW

Application Number: CO-1120
Date Received: Wednesday, June 18, 2025
Agency Contact: Clint Lamoreaux , 360-574-3058 ext.131
Application Purpose: Request to replace a single HCl tank with two new HCl tanks and increase HCl bottling throughput.
 

Joseph T. Ryerson & Son, Inc. - Centralia  

Application Number: L-736
Date Received: Wednesday, September 27, 2023
Date Posted to Web: Thursday, November 2, 2023
Application Notice: L-736.pdf
Agency Contact: Vannessa McClelland , 360-574-3058 ext.129
Application Purpose: New metal fabrication facility where primary processes include cutting, oxyacetylene cutting, and plasma/laser cutting of stainless steel, carbon steel, and aluminum.
 

Lanxess Corporation - Kalama  

Application Number: CO-1019
Date Received: Tuesday, August 20, 2019
Agency Contact: John St.Clair , 360-574-3058 ext.127
SEPA Lead Agency: SWCAA
Application Purpose: Permit modification for distillation columns C-1151, C-1181, C-1191 and C-1211 - modify reporting requirements to "as the chemical of greatest concern" instead of as Carbon
 

Pacific Coast Shredding, LLC - Vancouver  

Application Number: CL-3290
Date Received: Monday, February 10, 2025
Date Posted to Web: Wednesday, February 19, 2025
Application Notice: CL-3290.pdf
Agency Contact: Clint Lamoreaux , 360-574-3058 ext.131
Application Purpose: Installation of particulate matter emission controls to an existing metal shredder.
 

Port of Chehalis - Chehalis  

Application Number: L-750
Date Received: Tuesday, March 25, 2025
Date Posted to Web: Thursday, March 27, 2025
Application Notice: L-750.pdf
Agency Contact: Wess Safford , 360-574-3058 ext.126
Application Purpose: Grain loading, handling, storage, and unloading facility.