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EPA Awards $4.7 Million to Curb Diesel Pollution in Mid-Atlantic Region

Contact Information: 
David Sternberg (

PHILADELPHIA (November 13, 2018) – Today, the U.S. Environmental Protection Agency (EPA) announced funding for three clean diesel projects totaling $4.7 million to reduce air pollution from aging diesel engines in the Mid-Atlantic region. The funding will go to the Maryland Environmental Service (MES), the Mid-Atlantic Regional Air Management Association, (MARAMA) and the Metropolitan Washington Council of Governments (WashCOG).

“Taking steps to reduce emissions from older diesel engines rates among some of the most cost-effective measures we can take to improve the air we all breathe,” said EPA Regional Administrator Cosmo Servidio. “These grants are prioritizing clean diesel activities to areas that have complex air quality challenges in the Mid-Atlantic region, so they can help reduce health and environmental harm from diesel emissions.”

EPA’s Clean Diesel Program provides support for projects that protect human health and improve air quality by reducing harmful emissions from diesel engines. This program includes grants and rebates funded under the Diesel Emissions Reduction Act (DERA). DERA funding has supported nearly 25,000 cleaner buses across the country for America’s schoolchildren.

Cumulatively, this funding will result in overall lifetime emissions reductions of more than 1,013 tons of ozone-forming oxides of nitrogen (NOx): 58.7 tons of particulate matter (PM); more than 240 tons of carbon monoxide (CO): 724 tons of carbon dioxide (CO2); and, will save more than 91,000 gallons of fuel.

Maryland Environmental Service (MES):

EPA will provide $2.5 million to the port of Baltimore to assist MES in its efforts to reduce diesel emissions and exposure at the port. This project will replace or repower cargo handling equipment and drayage trucks, as well as marine engines on the pleasure vessel, The Spirit of Baltimore, which will improve air quality by reducing harmful emissions by 37 tons of PM, 398 tons of NOx, 165 tons of CO, and 724 tons of CO2, as well as saving 64,450 gallons of fuel.

Mid-Atlantic Regional Air Management Association (MARAMA):

The agency will provide MARAMA with more than $1.3 million to provide incentives to dray truck owners serving the ports and railyards of Philadelphia, Pennsylvania and Wilmington, Delaware for voluntary early replacement of 40 drayage trucks with older (1997 – 2006) engines.  Replacement trucks will have model year 2013 or newer engines with the latest particulate and NOx reducing technology. This initiative will reduce emissions by 197 tons of NOx, 11.5 tons of PM, 75 tons of CO, as well as air toxics in areas that are not currently attaining federal health-based air quality standards.

Metropolitan Washington Council of Governments (WashCOG):

EPA will provide WashCOG with $882,000 to partially fund the repowering of four diesel propulsion engines and four auxiliary engines on two marine passenger vessels. These vessels are currently operating on the Potomac River in Washington, DC and surrounding communities in Maryland and Virginia. The retrofits will result in reductions of 418 tons of NOx, and 10 tons of PM.    

For more information about the DERA program, visit