Recently Issued Air Discharge Permits

Facilities are listed in alphabetical order by final permit date.

These permits have been recently issued final by the Southwest Clean Air Agency. These permits are open for appeal to the Pollution Control Hearing Board until 30 days after the date the permit was issued as shown below. For information on the appeals process, click here.

Knife River - Kalama Quarry - Kalama

PERMIT NO: 25-3717

Application Notice: VIEW
Air Discharge Permit: VIEW
Tech Support Document: VIEW
Notice on Web Page: None
Final Date: Wednesday, July 9, 2025
Final Posted to Web: Tuesday, July 15, 2025
PHCB Appeal Period Ends: Friday, August 8, 2025
Public Comments: None
Public Comment Responses: None
Agency Contact: Abraham Apfel

SEPA DETERMINATION NO: SWCAA 25-031

Lead Agency: SWCAA
Comments Due By: Wednesday, July 9, 2025
Checklist Date: Tuesday, May 20, 2025
Checklist: VIEW
Action: SEPA-DNS
Register Notice: None
Final Date: Wednesday, July 9, 2025
Determination: VIEW

NOTES:

New track-mounted rock crusher and portable screening plants powered by diesel engines.

Swanson Bark and Wood Products Inc. - Longview

PERMIT NO: 25-3716

SEPA DETERMINATION NO: SWCAA 25-030

Lead Agency: SWCAA
Checklist: None
Action: SEPA-EXEMPT
Register Notice: None
Final Date: Wednesday, July 9, 2025
Determination: VIEW

NOTES:

Replacement of diesel engine power a horizontal grinder.

Vancouver ARCO No 83998 - Vancouver

PERMIT NO: 25-3718

Application Notice: VIEW
Air Discharge Permit: VIEW
Tech Support Document: VIEW
Notice on Web Page: None
Final Date: Thursday, July 10, 2025
Final Posted to Web: Wednesday, July 16, 2025
PHCB Appeal Period Ends: Saturday, August 9, 2025
Public Comments: None
Public Comment Responses: None
Agency Contact: Clint Lamoreaux

SEPA DETERMINATION NO: SWCAA 25-032

Lead Agency: SWCAA
Checklist: None
Action: SEPA-EXEMPT
Register Notice: None
Final Date: Thursday, July 10, 2025
Determination: VIEW

NOTES:

Modification of the Stage I vapor recovery systems.