Waiting for Tier 3: How Soon Will Cleaner Gasoline Come to Utah?
Written by: Dan Bammes
Salt Lake City disappears in a haze of particulate air pollution – January 17, 2015 Utah Governor Gary Herbert has been asking the oil refineries that serve the Utah market to make gasoline that meets the federal Environmental Protection Agency’s Tier 3 standard available as soon as possible. Gasoline refined to the cleaner Tier 3 standard could have a dramatic effect on Utah’s air quality, since the majority of the pollution that gets trapped in … Continued