Utah Administrative Code
Topic - Environmental Quality
Title R307 - Air Quality
Rule R307-420 - Permits: Ozone Offset Requirements in Davis and Salt Lake Counties
Section R307-420-5 - Contingency Measure: Offsets for Oxides of Nitrogen
Current through Bulletin 2024-06, March 15, 2024
If the nitrogen oxide offset contingency measure described in Section IX, Part D.2.h(3) of the state implementation plan is triggered, the following conditions shall apply in Davis County and Salt Lake County.
(1) Paragraph (1)(b) in the term "major source," which is defined in R307-420-2, shall be changed to read: any stationary source of air pollutants which emits, or has the potential to emit, fifty tons per year or more of nitrogen oxides.
(2) The nitrogen dioxide level that is included in the term "significant," which is defined in R307-420-2, shall be changed from 40 tons per year to 25 tons per year.
(3) The emission offset ratio shall be 1.2:1 for nitrogen oxides.