NORFOLK, Va., Sept. 29, 2014 /PRNewswire/ -- Norfolk Southern Corp. (NYSE: NSC) earned recognition recently from environmental nonprofit CDP as a marketplace leader in carbon disclosure, reflecting the railroad's broad integration of sustainable business practices into daily operations.

For the first time, Norfolk Southern was named to the CDP's 2014 S&P 500 Climate Disclosure Leadership Index. CDP cited the depth and quality of climate-change data the railroad disclosed to investors and to the marketplace through CDP, the world's only global environmental disclosure system.

Norfolk Southern's carbon disclosure score was 98, based on a scale of 100, the company's best-ever score in seven years of participating in the voluntary CDP survey and a 9 percent improvement over its 2013 score.

"Norfolk Southern strives for performance-based results to demonstrate leadership in corporate environmental responsibility, and we are happy to announce this latest example of our commitment," said Blair Wimbush, vice president real estate and corporate sustainability officer. "We choose to disclose the railroad's carbon performance through CDP to be transparent and accountable to investors, customers, and communities in how we manage and attempt to mitigate environmental impacts of our operations. We are working hard to get even better."

Companies had to score at least 97 to make the leadership index. Norfolk Southern scored in the top 10 percent of Standard & Poor 500 Index companies that disclosed information about their greenhouse gas emissions and climate-related risks and opportunities. CDP disclosure scores are provided to investors and other decision makers through various channels, including Bloomberg terminals, to help them assess corporate preparedness for changing market demands and emissions regulations. 

In addition to disclosure scores, the CDP awards performance grades to measure a company's efforts to mitigate and reduce its carbon footprint. Norfolk Southern's 2014 performance grade is B, based on a scale of A to E, matching its 2013 grade. 

In its 2014 CDP disclosure, Norfolk Southern describes strategic investments in technologies, operations programs, and network improvements aimed at reducing the railroad's carbon footprint while expanding freight capacity and providing fuel- and cost-efficient customer service. The company also reports it has achieved nearly 79 percent of a five-year goal to reduce greenhouse gas emissions intensity by 10 percent per revenue ton-mile, with one year remaining.

To learn more, view the railroad's CDP filing and 2014 sustainability report.

Norfolk Southern Corporation (NYSE: NSC) is one of the nation's premier transportation companies. Its Norfolk Southern Railway Company subsidiary operates approximately 20,000 route miles in 22 states and the District of Columbia, serves every major container port in the eastern United States, and provides efficient connections to other rail carriers. Norfolk Southern operates the most extensive intermodal network in the East and is a major transporter of coal, automotive, and industrial products.

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SOURCE Norfolk Southern Corporation