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Day 16
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- National Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Products; List of Hazardous Air Pollutants, Lesser Quantity Designations, Source Category List [HTML] or [PDF]
- Public Hearings for Proposed Rules--National Ambient Air Quality Standards for Particulate Matter and Revisions to Ambient Air Monitoring Regulations
AIR TEXT Files - [ZIP 94kb] - Public Hearings for Proposed Rules--National Ambient Air Quality Standards for Particulate Matter and Revisions to Ambient Air Monitoring Regulations