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You are here: Home / Permitting / Air Permits / Rules / Federal Title 40: Protection of Environment / Part 63 - National Emission Standards for Hazardous Air Pollutants for Source Categories (MACT) / 40 CFR Part 63 - Subpart FFFF - Miscellaneous Organic Chemical Manufacturing Process Units

40 CFR Part 63 - Subpart FFFF - Miscellaneous Organic Chemical Manufacturing Process Units

In considering emission limitations and management practices for hazardous air pollutants (HAP) emitted from miscellaneous organic chemical manufacturing process units (MCPU) that are located at, or are part of, a major source of hazardous air pollutants (HAP) emissions as defined in section 112(a) of the Clean Air Act (CAA). Use these requirements reference tables and this flowchart to better understand this section of this rule

Miscellaneous Organic Chemical Manufacturing Process Units

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