Air Operating Permits

Spokane Clean Air administers the Federal Air Operating Permit (AOP) program in Spokane County. Major emission sources and other sources identified by EPA are required to obtain an AOP. Major sources are defined as facilities with a potential to emit any of the following:

100 tons of any criteria pollutant, or
10 tons of any single hazardous air pollutant (HAP) as listed pursuant to subsection 112(b) of the Federal Clean Air Act, or
25 tons of all HAPS combined.

Each AOP contains all existing air quality requirements in a single document. Sources must certify their compliance status with all requirements and self-report any deviations. Facilities currently in the program are listed below alphabetically, along with links to their permit documents.

Facility Name/Address	Comments/Documents
City of Spokane - Northside Landfill Municipal Solid Waste Landfill 5502 Nine Mile Road Spokane, WA 99208	Renewal#1 Issued: 6/10/10 Expires on 6/9/15 Permit Renewal #1 Statement of Basis Renewal #1
City of Spokane - Spokane Regional Solid Waste System Municipal Solid Waste Combustion Waste-to-Energy Plant 2900 S Geiger Blvd Spokane, WA 99204	Renewal #2 Issued: 5/28/13 Expires: 5/27/18 Permit Renewal #2 Statement of Basis Renewal #2
Fiber-Tech Industries Inc. Fiberglass Reinforced Plywood Manufacturer 3808 N. Sullivan Rd., Bldg. 31 Spokane Valley, WA 99216	Renewal #2 Issued: 8/6/13 Expires: 8/5/18 Permit Renewal #2 Statement of Basis Renewal #2
Inland Empire Paper Co. Newsprint Paper Mill 3320 N Argonne Spokane, WA 99212-2099	Renewal #3 Issued: 10/23/2013 Expires: 10/22/2018 Permit Renewal #3 Statement of Basis Renewal #3
Kaiser Aluminum Washington, LLC Aluminum Sheet and Plate Rolling Mill Trentwood Works 15000 E Euclid Avenue Spokane Valley, WA 99215	Renewal #1 Issued: 5/19/2008 Revision #1 Issued: 11/15/2010 Revision #2 Issued: 2/8/2011 (name change only) Expires: 5/18/2013 Permit Renewal #1 Revision #2 Statement of Basis Revision #1 Statement of Basis Renewal #1
Melcher Manufacturing Company, Inc. Fiberglass Loading Ramp Manufacturer 6017 E Mission Avenue Spokane Valley, WA 99212	Renewal #2 Issued: 5/11/09 Expires: 5/10/14 Permit Renewal #2 Statement of Basis Renewal #2
Mutual Materials Company Brick Manufacturer Mica Brick Plant 10627 South State Route 27 Mica, WA 99023	Renewal #3 Issued: 9/11/15 Expires: 9/10/20 Permit Renewal #3 Statement of Basis Renewal #3
TransCanada Gas Transmission Northwest Corporation (GTN) - Compressor Station on Natural Gas Pipeline 315 E. Babb Road 3 miles NW of Rosalia, WA	Renewal #3 Issued: 9/9/13 Expires: 9/8/18 Revised: 4/28/14 Revision to Permit Renewal #3 Permit Renewal #3 Statement of Basis Renewal #3