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Agency Title-Series Date Effective Name Type Authority
Air Quality45-404/1/2023Control of Ozone Season Nitrogen Oxides EmissionsLegislative
Active		§22-5-4
Air Quality45-406/1/2020Control of Ozone Season Nitrogen Oxides EmissionsLegislative
Historical		§22-5-4
Air Quality45-407/1/2016Control of Ozone Season Nitrogen Oxides EmissionsLegislative
Historical		W. Va. Code §22-5-4
Air Quality45-405/1/2008Control Of Ozone Season Nitrogen Oxide Emissions To Mitigate Interstate Transport Of Ozone And Nitrogen Oxides
Historical		§22-5-4
Air Quality45-405/1/2006Control Of Ozone Season Nitrogen Oxide Emissions To Mitigate Interstate Transport Of Ozone And Nitrogen Oxides
Historical
Air Quality45-40Control Of Ozone Season Nitrogen Oxides Emissions
Historical
Agency Title-Series Date Effective Name Type Authority

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Thursday, January 1, 2026 — 2:55 PM