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 Dec. 07, 2023 AOP \| SOB \| OACs	Renewal application due Apr. 19, 2027	Christos Christoforou	1	0	10	2	0	65,848
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	138	854	1935	419	456	2,123,675
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	1	168	6	0	6	BT
Heidelberg Materials Northwest Cement Company Bellingham	Final Jan. 23, 2024 AOP \| SOB \| Orders	Renewal application due Aug. 12, 2026	Christos Christoforou	7	0	0	0	0	BT
HF Sinclair Puget Sound Refining Anacortes	Final Nov. 18, 2021 AOP \| SOB \| Orders	Renewal application due Sep. 14, 2025	Crystal Rau	210	213	1316	492	604	1,907,858
MAAX US Corporation Bellingham	Final Jul. 29, 2022 AOP \| SOB \| Orders	Renewal application due Jul. 29, 2026	Robyn Jones	0	0	0	13	0	BT
Matheson Tri-Gas, Inc. Anacortes	Final Jul. 01, 2020 AOP \| SOB	Renewal application due Jul. 01, 2024	Christos Christoforou	1	1	8	3	2	43,715
Naval Air Station Whidbey Island Oak Harbor	Final Feb. 12, 2024 AOP \| SOB \| Orders	Renewal application due Feb. 11, 2028	Crystal Rau	4	0	12	26	3	13,171
Northwest Pipeline Sumas	Final Jun. 19, 2019 AOP \| SOB \| Orders \| AOP Renewal Application	Renewal application Received May 23, 2023	Jason Bouwman	5	11	210	12	28	99,795
Northwest Pipeline Mount Vernon	Final Aug. 16, 2019 AOP \| SOB \| OAC \| AOP Renewal Application	Renewal application Received Jul. 25, 2023	Jason Bouwman	4	1	189	10	184	63,441
Pacific Woodtech Burlington	Final Aug. 14, 2019 AOP \| SOB \| Orders \| AOP Renewal Application	Renewal application received Aug. 14, 2023	Pam Crooks	1	0	2	51	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	71	44	581	735	140	718,028
Post Point Wastewater Treatment Plant Bellingham	Final Initial permit pending AOP Permit Application Revised	Revised application received Mar. 11, 2019	Jason Bouwman	0	1	21	4	77	BT
Puget Sound Energy - Encogen Bellingham	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Aug. 31, 2025	Christos Christoforou	10	4	50	1	5	204,794
Puget Sound Energy - Ferndale Ferndale	Final Aug. 4, 2022 AOP \| SOB \| Orders	Renewal application due Aug. 4, 2026	Christos Christoforou	26	9	101	11	8	464,786
Puget Sound Energy - Fredonia Mount Vernon	Final Apr. 01, 2024 AOP \| SOB \| Orders	Renewal application due May 03, 2026	Christos Christoforou	11	3	482	5	10	188,307
Puget Sound Energy - Sumas Sumas	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Apr. 15, 2025	Christos Christoforou	11	4	32	4	1	216,953
Puget Sound Energy - Whitehorn Blaine	Final Feb. 28, 2023 AOP \| SOB \| Orders	Renewal application due Jan. 14, 2026	Christos Christoforou	1	0	25	0	3	9,109
Sierra Pacific Industries Burlington	Final Apr. 15, 2021 AOP \| SOB \| Orders \| PSDs	Renewal application due Apr. 15, 2025	Christos Christoforou	35	2	115	54	198	220,041
Tesoro (Marathon) Anacortes Refinery Anacortes	Final Jan. 26, 2010 AOP \| SOB \| CD \| Orders \| BART \| Proposed AOP \| Proposed SOB	EPA comment period on Proposed AOP ends Jun. 06, 2024	Lyn Tober	146	81	1873	804	464	1,370,882