US lawUtahRegulationsAgency 13 — Environmental QualityProgram 307 — Air QualityR307-341 — Ozone Nonattainment and Maintenance Areas: Cutback AsphaltR307-341-2R307-341-2R307-341-2. ApplicabilityLast amended: 2021Length: 17 wordsOfficial source Cite as Utah Admin. Code R307-341-2R307-341 applies to any person who uses or applies asphalt in any ozone nonattainment or maintenance area.PreviousR307-341-1NextR307-341-3