Transportation and Air Quality

Contact Us

About EPA's Office of Transportation and Air Quality

Find an EPA Employee by Name or Topic of Interest
Find specific information
New information on OTAQ web site
Submit a Comment or a Question

Find an EPA Employee by Name or by Topic of Interest

Contact Information by Person: If you know the name of the person, the EPA Employee Directory will provide you with that person's phone number, address, and email.
Contact Information by Topic: You can use our Contacts by Topic (PDF) (21 pp, 192K, May 2015, About PDF) to view or print a complete list of contacts for topics covered by EPA's Office of Transportation and Air Quality.
Media and press inquiries: If you are a reporter, please contact Erin Birgfeld, of EPA's Office of Transportation and Air Quality, at 202-564-6741, or contact Cathy Milbourn of EPA's Office of Public Affairs at 202-564-7849.

Find specific Information

Finding a specific Transportation and Air Quality document: if you cannot find a specific Transportation and Air Quality document on our website,
- Contact the NVFEL Library at 734-214-4311 or email AALibrary@epa.gov
- Contact the National Service Center for Environmental Publications by calling: 1-800-490-9198.
Importing a vehicle to the United States: See our Imports website or contact the Imports Hotline at imports@epa.gov or 734-214-4100.
Frequently Asked Questions:
- Frequent questions related to transportation and air quality.
- Frequent questions related to all EPA information.
Students: If you have been given a homework assignment, please visit EPA's website for students.
Topics not covered by OTAQ:
- Car or light-truck safety issues: call the Department of Transportation Hotline at 1-800-424-9393.
- Recycling or disposal of antifreeze, batteries, oil, or tires: visit EPA's Office of Resource Conservation and Recovery's (ORCR) website.
- Air conditions and CFCs: call the Stratospheric Ozone Hotline at 800-296-1996 or visit their website.
- Report a possible environmental violation: fill out the form at epa.gov/tips/.

New information on OTAQ web site

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Submit a Comment or Question

You can submit a question to a specific program from the following list:

Clean School Bus USA Program: CleanSchoolBusUSA@epa.gov
Fuels programs: support@epamts-support.com
General compliance information: complianceinfo@epa.gov
Green Vehicle Guide: greenvehicles@epa.gov
Imports Hotline: imports@epa.gov
MOBILE & MOVES models: mobile@epa.gov
Motorcycle Certification & Compliance: MC-Cert@epa.gov
National Clean Diesel Campaign: CleanDiesel@epa.gov
NONROAD model: nonroad@epa.gov
OTAQ Human Resources: nvfel-hro@epa.gov
SmartWay Transport Partnership – General questions: smartway_transport@epa.gov
SmartWay Transport Partnership – Technology questions: Tech_Center@epa.gov
Vehicle Recalls (light-duty cars/trucks): vehicle-recalls@epa.gov

Or you can make a comment or ask a question about the Office of Transportation and Air Quality, its programs, and finding information on its website using the form below. You should receive a response within 5 business days. If you encounter any problems with the form below, we suggest that you send us your comments by e-mail to otaq@epa.gov.

What questions does EPA not answer?

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We will not respond to inquiries that use profanities, vulgar language, personal attacks of any kind, or offensive terms that target specific ethnic or racial groups, are far off-topic, or make unsupported accusations.

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