Cars, trucks and nonroad engines are important sources of air pollution in the United States. EPA rules to control these emissions will achieve large emissions reductions and large public health benefits as dirtier, old engines are replaced by cleaner, new ones.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Benefits and Costs of Five Important Clean Air Rules in 2030 (PDF)(2 pp, 134 K, 2013)