Wyoming grants its first three Class VI permits Wyoming Department of Environmental Quality sent this bulletin at 12/14/2023 05:38 PM MST Wyoming grants its first three Class VI permits Three Class VI permits have been issued by the Department of Environmental Quality (DEQ) – marking the first Class VI permits to be issued for the state of Wyoming. Read more by going here. View in Español Hot New Topic: School Bus Replacement Program Wyoming Department of Environmental Quality | view as a webpage