US lawWest VirginiaRegulationsTitle 45 — Air QualitySeries 40 — Control Of Ozone Season Nitrogen Oxide Emissions To Mitigate Interstate Transport Of Ozone And Nitrogen Oxides45-40-50CSR 45-40-50CSR 45-40-50. ReservedSupersededLast amended: 2006Length: 2 wordsOfficial source Cite as W. Va. Code R. § 45-40-50§45-40-50. Reserved.PreviousCSR 45-40-43NextCSR 45-40-50