Group 1 Registrations
Country grain elevators, country grain terminal elevators or grain terminal elevators are classified as Group 1 facilities in 567 IAC 22.10(455B) if the potential to emit of the facility is less than 15 tons of PM10 per year. Owners or operators of Group 1 grain elevators were required to submit a registration form by March 31, 2008 for existing equipment.
Permitting Requirements and Documents
Grain Elevator Rules
Air Permitting Requirements