Tag Archives: off-road engines

Small off-road engines are a major source of pollution in California. In California during 2021, these small engines surpassed light-duty passenger cars as a source of smog-forming emissions. This includes the emissions of raw fuel that continue to evaporate from these engines, lawn mowers and other equipment even when they are powered off. CARB will consider a regulation on 9 December 2021 to transition small off-road engines to zero-emission technologies, aka electric. This will help California “meet its required federal clean air standards, clean the air and significantly reduce harmful emissions for those who work all day with these small off-road engines.” Continue reading →