Allegheny County Health Department

Diesel Projects

Since 2005, ACHD has awarded over $4.5 million in funding to help offset the costs of installing various diesel pollution reduction equipment.

District of Columbia Department of the Environment

Turn off your engine

The Metropolitan Washington Council of Governments (COG), in collaboration with the District Department of the Environment (DDOE), the District Department of Transportation (DDOT) and the Maryland Department of the Environment (MDE), is conducting an idle reduction campaign.

Engine Anti-Idling Law

Motor vehicles are the largest source of emissions in the District.  To reduce these emissions, the District has implemented a law to limit engine idling.

Delaware Department of Natural Resources and Environmental Control

Mobile Source Emission Control Programs in Delaware

The purpose of the Mobile Sources Control Program within Air Quality Management is to implement measures and programming that will reduce motor vehicle-related pollution.

Maryland Department of the Environment

Mobile Sources Control Program

Maryland’s Mobile Sources Control Program implements measures and programming that will reduce motor vehicle related pollution. Take a closer look at the following resources that are helping Maryland achieve cleaner air.

Turn off your engine

The Metropolitan Washington Council of Governments (COG), in collaboration with the District Department of the Environment (DDOE), the District Department of Transportation (DDOT) and the Maryland Department of the Environment (MDE), is conducting an idle reduction campaign.

Philadelphia Air Management Services

Philadelphia Diesel Difference

Launched in 2003, the Philadelphia Diesel Difference is a public-private partnership aimed at reducing diesel pollution in the greater Philadelphia area, coordinated by AMS and the Clean Air Council including the US EPA, Pennsylvania DEP, the Delaware Valley Regional Planning Commission, and other nonprofit, private and academic partners.

Pennsylvania Department of Environmental Protection

Diesel Retrofit Information

This site identifies grant opportunities and provides information to help reduce diesel emissions through retrofits.

Technology Clearinghouse

This page and its related links are maintained to provide you with assistance and information about research, development, funding, implementation and marketing of innovative technologies.

Virginia Department of Environmental Quality

Turn off your engine

The Metropolitan Washington Council of Governments (COG), in collaboration with the District Department of the Environment (DDOE), the District Department of Transportation (DDOT) AND THE Maryland Department of the Environment (MDE), is conducting an idle reduction campaign.

Port of Virginia GO Program

The Green Operators (GO) program provides rebates to retrofit older vehicles with more emission?efficient engines and recognizes partners for setting and achieving goals for reducing air pollution and greenhouse gases associated with the transport of goods.

West Virginia Department of Environmental Protection

Diesel Exhaust Emissions

Diesel emissions are being reduced in WV through partnerships with our sister agencies to help protect our environment at schools, via public transit, and on our highways.  This website provides links to clean diesel projects, idle free school zones, biodiesel use in WV schools, school bus retrofit projects, truck stop electrification, and funding opportunities.