Other Federal Agencies
The nation's transit system
links regions and connects cities, counties, and states. Local governments play a major role in
providing and managing the nation's transit services. However, local government transit management is about more than
just moving people and products. City and
county managers are responsible to ensure the health, safety and welfare of
their constituents, that includes better outcomes in public health, affordable
housing, job access, energy efficiency, and sustainable quality of life in
their communities. Local governments recognize that sound transit investments
and management can help them achieve these outcomes. Their unique position allows them to see the bigger picture; not
only in the long-term effects of a specific program, but also in how the
multitude of local government programs can become intricately linked together
and influence each
other. Local officials need resources
and tools to safeguard their transit systems and to build partnerships among
transportation, public safety, and other professionals regionally to improve
transit services and the quality of life. A balanced, well-designed
transportation system that allows people to get around by car, transit,
bicycle, and walking is a key element of a livable community (Local
EPA Guide to Sustainable Transportation Performance Measures: The guide describes opportunities for transportation agencies to incorporate environmental, economic, and social sustainability into decision-making through the use of performance measures. Performance measures allow decision-makers to quickly observe the effects of a proposed transportation plan or project, or to monitor trends in transportation system performance over time. The guide describes 12 performance measures that can readily be used in transportation decision-making, and for each, it presents possible metrics, summarizes analytical methods and data sources, and illustrates its use by one or more transportation agencies.
EPA's Office of Transportation and Air Quality (OTAQ) protects public health and the
environment by regulating air pollution from motor vehicles, engines, and the
fuels used to operate them, and by encouraging travel choices that minimize
emissions. These "mobile sources" include cars and light trucks, heavy
trucks and buses, nonroad recreational vehicles (such as dirt bikes and
snowmobiles), farm and construction machines, lawn and garden equipment, marine
engines, aircraft, and locomotives.
Overview: Pollutants and Programs: Information on how much air pollution, air toxics, and greenhouse gases
are emitted by mobile
sources, the programs OTAQ has undertaken to control these emissions, and
the impact of those programs on air quality and climate change.
Consumer Information: Learn what you can do to help
reduce air pollution. Use the Green
Vehicle Guide to find the cleanest, most fuel-efficient vehicle that meets
On-Road Vehicles & Engines: Information about highway vehicles (cars and light trucks, heavy trucks, buses, engines, and motorcycles): fuel economy,
emission standards and regulations, emission recall programs, new vehicle
certification and in-use vehicle compliance, inspection and maintenance
programs, diesel retrofit programs, evaluating the benefits of inventions
designed to reduce emissions, and importing vehicles and engines to the United States.
Nonroad Engines, Equipment, and Vehicles:
Information about aircraft, diesel boats and ships, gasoline boats and personal
watercraft, nonroad diesel
generators and compressors (gasoline and propane), lawn and garden (small gasoline
equipment), locomotives, and snowmobiles, dirt bikes, and ATVs:
emission standards and regulations, certification and compliance, and diesel
and Fuel Additives: Information on diesel, gasoline, renewable fuels,
fuels for mobile sources, fuel-quality control programs, requirements for registration and health effects
testing of new fuels or fuel additives, and reporting forms.
Other Federal Departments
about EPA's partnerships to reduce air pollution associated with transportation
and other mobile sources. These programs include National Clean Diesel Campaign
(NCDC) | SmartWay | Clean School Bus USA.
State and Local Transportation Resources:
Information on the ties between land use, transportation planning, and air
quality. Find information on transportation
and conformity, policy and
and regulations, and calculators and
State Environmental Agencies
You live Each EPA Regional Office is responsible for the execution of the
Agency's programs within its states. This link provides a map and listing of Regional Offices to access
to your region's energy related programs and websites.
Climate Change State Resource
Locator. Use this tool to locate state climate change resources. You will
find links to state climate change main pages, state action plans, climate policies and more.
Summary: State and Local Governments. This section of the site provides
details on actions by states and efforts by local agencies to address climate
change, along with links to relevant EPA voluntary programs that can help
states and localities meet their goals.
and Renewable Fuel & Vehicle Technology Program
Provides a range of information on alternative fuels related to California's
alternative transportation fuels program, in operation since 1975.
A California Air Resources Board Web site that showcases the cleanest vehicles
on the market: hybrids, clean gasoline-powered vehicles, alternative-fuel cars,
and electric vehicles.
A coalition of Governors working to promote ethanol as part of the nation's
transportation fuels market.
Fuel Vehicle Directory
A resource that lists numerous Web sites related to alternative fuels and
American Coalition for
A national organization representing ethanol producers, farmers, commodity
organizations, suppliers of goods and services to the industry, rural electric
cooperatives, and others supportive of the increased production and use of
A national trade association representing the biodiesel industry as the
coordinating body for research and development in the United States.
Corn Growers Association
A national organization working with farmers, industry, and government to build
the ethanol industry.
Natural Gas Vehicle
A national organization dedicated to the development of a growing, sustainable,
and profitable market for vehicles powered by natural gas or hydrogen.
National Propane Gas
The national trade association representing the United States propane industry.
and Research Council
A Council established to advance propane's future as a clean, safe, and
superior performing alternative transportation fuel.
Renewable Fuels Association
The national trade association for the United States ethanol industry.