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Related Material
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Air Quality Plans; Illinois; Post-1996 Rate of Progress Plan for the Chicago Ozone Nonattainment Area
- Approval of a Section 182(f) Exemption; Illinois, Indiana, Michigan, and Wisconsin
- Approval and Promulgation of Implementation Plans; Illinois and Missouri; Ozone
- Approval and Promulgation of Implementation Plan; State of Illinois
- Finding of Significant Contribution and Rulemaking for Certain States in the Ozone Transport Assessment Group Region for Purposes of Reducing Regional Transport of Ozone; Rule
- Approval and Promulgation of State Plans for Designated Facilities and Pollutants; Illinois; Control of Landfill Gas Emissions From Existing Municipal Solid Waste Landfills
- Standards of Performance for New Stationary Sources and Guidelines for Control of Existing Sources: Municipal Solid Waste Landfills
- Approval and Promulgation of Air Quality Implementation Plans; Illinois: Motor Vehicle Inspection and Maintenance
- Standards of Performance for New Stationary Sources; Standards of Performance for Nonmetallic Mineral Processing Plants; Clarification
- Approval and Promulgation of Implementation Plans; Illinois
- Approval and Promulgation of Air Quality Implementation Plans; Illinois: Motor Vehicle Inspection and Maintenance
- Control of Air Pollution; Emission for New Nonroad Spark-ignition Engines At or Below 19 Kilowatts; Final Rule
- Air Pollution Control; Gasoline Spark-Ignition Marine Engines; New Nonroad Compression-Ignition and Spark-Ignition Engines, Exemptions; Rule
- Approval and Promulgation of State Implementation Plan; Illinois; Clean-Fuel Fleet Program
- Approval and Promulgation of an Implementation Plan for Vehicle Miles Traveled; Illinois
- Executive Order 13045--Protection of Children From Environmental Health Risks and Safety Risks
- Federalism: Executive Order 13132 of August 4, 1999