Environmental Protection Agency

GE Transportation completes first production test of Tier 4 engine

GE Transportation has completed the first production test, which evaluates the performance, emissions and mechanical properties, of its GE Evolution Series Tier 4 engine. This is the first engine to go through GE’s newly built test cell in Grove City, Penn., which produces approximately 3,000-plus engines a year. It will be sent to one of GE’s locomotive assembly facilities to be installed into a GE Evolution Series Tier 4 locomotive, the company said.

NS Roanoke building earns ENERGY STAR certification

Norfolk Southern’s office building at 110 Franklin Road SE in Roanoke has earned the U.S. Environmental Protection Agency’s (EPA’s) ENERGY STAR certification, which signifies that the building performs in the top 25% of similar facilities nationwide for energy efficiency and meets strict energy efficiency performance levels set by the EPA.