This informational brochure pinpoints the most important aspects of the EPA’s regulation for Metal Fabrication Hazardous Air Pollutants (MFHAP). It includes upcoming deadlines, the processes impacted by the regulation, monitoring and test methods required for compliance, and the role of high efficiency dust and fume collectors. Camfil Farr APC, www.farrapc.com/regulations/mfhap, (800) 479-6801.