EPA Likely To Commit To NOx Limit In Truck GHG Rule But Will Face Petition

EPA's phase 2 greenhouse gas rule for trucks, slated for release this summer, is expected to include a non-binding commitment to craft a related national standard to prevent an increase in nitrogen oxide (NOx) emissions that may result from deployment of GHG controls, sources say, though a Los Angeles-area air district is poised next week to formally petition the agency to issue the NOx standard. The sources say they expect the agency to include a non-binding commitment to craft the...