Major Businesses	Permit, CD, Orders	Permit Status	Contact	PM₁₀(Tons Per Year)	SO₂(Tons Per Year)	NO₂(Tons Per Year)	VOC (Tons Per Year)	CO (Tons Per Year)	CO2e(Tons Per Year)
Air Liquide Anacortes	Final Nov. 05, 2019 AOP \| SOB \| OACs \| AOP Application \| Proposed AOP \| Proposed SOB	EPA comment period on Proposed AOP ends May 05, 2023	Christos Christoforou	1	0	11	2	1	68,887
Anacortes Wastewater Treatment Plant Anacortes	Final initial permit pending AOP Permit Application (original) \| AOP Renewal Application (2016 Addendum)	Initial application received Mar. 20, 2014	Crystal Rau	0	0	1	0	0	BT
BP Cherry Point Refinery Blaine	Final Jun. 15, 2022 AOP \| SOB \| OACs \| Orders \| PSDs \| Misc	Renewal application due Jun. 15, 2026	Robyn Jones	135	716	1867	444	586	2,066,388
Chemco Ferndale	Final May 25, 2021 AOP \| SOB \| Orders	Renewal application due May 25, 2025	Pam Crooks	0	0	0	14	0	BT
Chemtrade Solutions Anacortes	Final Apr. 09, 2021 AOP \| SOB \| Orders	Renewal application due Apr. 09, 2025	Lyn Tober	6	91	6	1	1	BT
HF Sinclair Puget Sound Refining Anacortes	Final Nov. 18, 2021 AOP \| SOB \| Orders	Renewal application due Sep. 14, 2025	Crystal Rau	187	230	1325	443	584	1,837,958
Lehigh Northwest Cement Bellingham	Final Aug. 12, 2022 AOP \| SOB \| Orders	Renewal application due Aug. 12, 2026	Christos Christoforou	9	0	0	0	0	BT
MAAX US Corporation Bellingham	Final Jul. 29, 2022 AOP \| SOB \| Orders	Renewal application due Jul. 29, 2026	Robyn Jones	0	0	0	19	0	BT
Matheson Tri-Gas, Inc. Anacortes	Final Jul. 01, 2020 AOP \| SOB	Renewal application due Jul. 01, 2024	Christos Christoforou	2	1	12	3	14	57,526
Naval Air Station Whidbey Island Oak Harbor	Final Nov. 30, 2018 AOP \| SOB \| Orders \| AOP Renewal Application	Renewal application received Nov. 21, 2022	Crystal Rau	4	0	11	30	5	13,773
Northwest Pipeline Mount Vernon	Final Aug. 16, 2019 AOP \| SOB \| OAC	Renewal application due Aug. 16, 2023	Jason Bouwman	3	1	168	8	151	54,572
Northwest Pipeline Sumas	Final Jun. 19, 2019 AOP \| SOB \| Orders	Renewal application due Jun. 19, 2023	Jason Bouwman	6	11	138	13	32	90,233
Pacific Woodtech Burlington	Final Aug. 14, 2019 AOP \| SOB \| Orders	Renewal application due Aug. 13, 2023	Crystal Rau	1	0	2	41	2	BT
Phillips 66 Ferndale Refinery Ferndale	Final Jan. 01, 2023 AOP \| SOB \| Orders \| PSDs \| CD \| Misc	Renewal application due Jan. 01, 2027	Pam Crooks	43	47	698	815	159	832,110
Post Point Wastewater Treatment Plant Bellingham	Final Initial permit pending AOP Permit Application Revised	Revised application received Mar. 11, 2019	Jason Bouwman	0	0	11	3	0	BT
Puget Sound Energy - Encogen Bellingham	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Aug. 31, 2025	Christos Christoforou	16	4	62	1	9	257,574
Puget Sound Energy - Ferndale Ferndale	Final Aug. 4, 2022 AOP \| SOB \| Orders	Renewal application due Aug. 4, 2026	Christos Christoforou	39	13	137	15	14	637,260
Puget Sound Energy - Fredonia Mount Vernon	Final Feb 28, 2023 AOP \| SOB \| Orders	Renewal application due May 03, 2026	Christos Christoforou	14	4	464	4	21	250,660
Puget Sound Energy - Sumas Sumas	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Apr. 15, 2025	Christos Christoforou	14	4	38	5	4	246,885
Puget Sound Energy - Whitehorn Blaine	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Jan. 14, 2026	Christos Christoforou	1	0	45	0	4	13,887
Sierra Pacific Industries Burlington	Final Apr. 15, 2021 AOP \| SOB \| Orders \| PSDs	Renewal application due Aug. 15, 2025	Christos Christoforou	33	1	160	61	225	291,687
Tesoro (Marathon) Anacortes Refinery Anacortes	Final Jan. 26, 2010 AOP \| SOB \| CD \| Orders \| BART \| AOP Renewal Application	Renewal application received Jan. 24, 2014	Lyn Tober	147	118	1719	794	473	1,296,106