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Related Material
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- National Emission Standards for Hazardous Air Pollutants; Revision of List of Categories of Sources and Schedule for Standards Under Section 112 of the Clean Air Act
- Source Category Listing for Section 112(d)(2) Rulemaking Pursuant to Section 112(c)(6) Requirements
- National Emission Standards for Hazardous Air Pollutants: Revision of Source Category List and Schedule for Standards Under Section 112 of the Clean Air Act
- Executive Order 12866 of September 30, 1993--Regulatory Planning and Review
- Federalism: Executive Order 13132 of August 4, 1999
- Executive Order 13045--Protection of Children From Environmental Health Risks and Safety Risks