Casey Industrial was hired to install Flue Gas Desulfurization (FGD) technology on three coal-fired units at two plants in Utah. The installation occurred on Units 1 and 2, 498 MW and 488 MW, respectively, at Hunter Station and Unit 1, 498 MW, at Huntington Station. Included in this upgrade was the installation of oxidation air blowers and scrubber overhaul repairs on each impacted unit.