(Francisco Kjolseth | The Salt Lake Tribune) Rep. Suzanne Harrison, D-Draper, brings attention to the tier3gas.org site that provides a list of places providing the cleaner fuel for cars, as the Utah Legislature’s bipartisan Clean Air Caucus holds a news conference at the Capitol on Tuesday, Feb. 11, 2020, to discuss air quality legislation and appropriations requests being considered during the 2020 Legislature.