Expert on the subject
I’ve sent this organization an email, and now I’m waiting for a reply.
This is their contact information:
Clean Air Technology Center (CATC) Infoline formerly Control Technology Center
919-541-0800 (English), 919-541-1800 (Spanish), 919 541-3207 (fax)
The CTC provides technical support and assistance to state and local agencies and others in evaluating air pollution problems and pollution prevention and control technology applications at stationary air pollution sources. Specifically, hotline assistance provides quick access and consultation with appropriate EPA staff on air pollution technology questions. It also provides information on EPA’s RACT/BACT/ LAER Clearinghouse (RBLC), Federal Small Business Assistance Program (SBAP), and International Technical Information Center for Global Greenhouse Gases.