GALLATIN, Tenn. — The Southeast Diesel Collaborative recently presented the Tennessee Department of Education and Conservation with funds to install pollution-control equipment on 40 school buses in Sumner County, Tenn.
The $250,000 grant was awarded as part of the EPA’s Clean School Bus USA program and will be used to retrofit the buses with closed crankcase ventilation systems and diesel particulate filters — devices that are designed to reduce particulate matter emissions, hydrocarbons and carbon monoxide emissions.










