Contact Us about Air Quality Models

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

Questions regarding specific air pollution modeling applications and regulatory compliance demonstrations should be routed through the appropriate regulatory reviewing authority. Start with your state or EPA regional modeling contact.

For comments and issues regarding the content of the SCRAM website, please use the form below or contact [email protected]. This would include discovered broken or misdirected links on the website, identified bugs in the air pollution models / model formulation / model code available for download through the website, or questions concerning modeling guidance and clarification memorandums.

Mailing Address:

Environmental Protection Agency
109 TW Alexander Drive
Mail Code C439-01
Research Triangle Park, NC 27709