Proposal would give tax break to Utah refiners slow to make cleaner fuel

The arrival of cleaner Tier 3 fuels has brought much rejoicing to Utah, with one lawmaker launching a website to guide drivers to the less-polluting gas and the governor acting as a half-joking brand ambassador for Speedway stations.While it’s true that a majority of refineries supplying Utah are providing the cleaner gasoline touted by state leaders, a couple are still lagging behind. And now, one of these slower-moving refineries is lobbying the state Legislature for access to sales tax