California CodesHSC CodeDivision 26 - AIR RESOURCESPart 4 - NONVEHICULAR AIR POLLUTION CONTROLChapter 4 - EnforcementArticle 2 - Variances§ 42356§ 42356Added by Stats. 1975, Ch. 957.The hearing board may modify or revoke, by written order, any order permitting a variance.Cite this sectionCal. Health & Saf. Code § 42356 (2026)Copyhttps://ca.codecond.com/codes/hsc/division-26-air-resources/part-4-nonvehicular-air-pollution-control/chapter-4-enforcement/article-2-variances/section-42356CopyOther sections in Article 2 - Variances§ 42350§ 42350.5§ 42351§ 42351.5§ 42352§ 42352.5§ 42353§ 42354§ 42355§ 42356§ 42357§ 42358§ 42359§ 42359.5§ 42360§ 42361§ 42362§ 42363§ 42364← § 42355§ 42357 →