; (II) meteorological inversions; or (III) air pollution relating to source noncompliance. ; and (F) by adding at the end the following: (B) Action to mitigate wildfire risk The term action to mitigate wildfire risk means a prescribed fire or similar measure, undertaken in accordance with State approved practices, to reduce the risk and severity of wildfires. ; (3) in paragraph (2)— (A) in subparagraph (A)— (i) by striking March 1, 2006 and inserting 18 months after the date of enactment of the Air Quality Standards Implementation Act of 2024 ; (ii) by inserting revisions to before regulations ; and (iii) by adding or actions to mitigate wildfire risk before the period at the end; (B) in subparagraph (B)— (i) by inserting or action to mitigate wildfire risk after an exceptional event ; and (ii) by striking paragraph (3) and inserting this section ; (C) by adding at the end the following: (C) Regional analysis When more than one State notifies the Administrator of its intent to submit a petition for an exceptional event or an action to mitigate wildfire risk for the same air quality event, the Administrator shall conduct regional modeling and analysis, upon request by one or more States, to satisfy the analysis required for an exceptional event or an action to mitigate wildfire risk petition for such air quality event. (D) Transparency Not later than 12 months after the date of enactment of the Air Quality Standards Implementation Act of 2024 , the Administrator shall establish and update monthly a public website describing the status of all submitted petitions for exceptional events and actions to mitigate wildfire risk. ; (4) in paragraph (3)(A)— (A) by redesignating clauses (ii) through (v) as clauses (iii) through (vi), respectively; and (B) by inserting after clause (i) the following: (ii) the principle that actions to mitigate wildfire risk can play an important role in reducing the magnitude and frequency of wildfires;