EPA is outlining a host of voluntary strategies that ports could adopt to reduce significant levels of greenhouse gases and conventional air pollutants, focusing on land-based measures such as truck engine retrofits and prioritizing the oldest equipment for new emissions controls. The agency's National Port Strategy Assessment issued Sept. 22 “supports the vision of EPA’s Ports Initiative to reduce air pollution and GHGs through a collaboration of industry, government, and communities,” EPA says. It will also support a report under...