Utah Administrative Code
Topic - Environmental Quality
Title R307 - Air Quality
Rule R307-306 - PM10 Nonattainment and Maintenance Areas: Abrasive Blasting
Section R307-306-4 - Visible Emission Standard
Universal Citation: UT Admin Code R 307-306-4
Current through Bulletin 2024-06, March 15, 2024
(1) Except as provided in (2) below, visible emissions from abrasive blasting operations shall not exceed 20% opacity except for an aggregate period of three minutes in any one hour.
(2) If the abrasive blasting operation complies with the performance standards in R307-306-6, visible emissions from the operation shall not exceed 40% opacity, except for an aggregate period of 3 minutes in any one hour.
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