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Day-20
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Revision to the California State Implementation Plan, South Coast Air Quality Management District
- Revision to the California State Implementation Plan, South Coast Air Quality Management District
- Approval and Promulgation of Air Quality Implementation Plans; Maryland; Administrative Revisions of General Provisions Related to Definitions of Terms and Ambient Air Quality Standards
- Approval and Promulgation of Air Quality Implementation Plans; Maryland; Administrative Revisions of General Provisions Related to Definitions of Terms and Ambient Air Quality Standards
- Approval and Promulgation of Implementation Plans Commonwealth of Kentucky: Approval of Revisions to the 1-Hour Ozone Maintenance State Implementation Plan for Marshall and a Portion of Livingston Counties
- Approval and Promulgation of Implementation Plans, Commonwealth of Kentucky: Approval of Revisions to the 1-Hour Ozone Maintenance State Implementation Plan (SIP) for Marshall and a Portion of Livingston Counties
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Eight Individual Sources in the Pittsburgh-Beaver Valley Area
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Eight Individual Sources in the Pittsburgh-Beaver Valley Area
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Eighteen Individual Sources in the Philadelphia-Wilmington-Trenton Area
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Eighteen Individual Sources in the Philadelphia-Wilmington-Trenton Area
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Five Individual Sources in the Pittsburgh-Beaver Valley Area
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Five Individual Sources in the Pittsburgh-Beaver Valley Area
- Approval and Promulgation of Air Quality Implementation Plans for Designated Facilities and Pollutants; Pennsylvania; Conversion of the Conditional Approval of the Pennsylvania Large Municipal Waste Combustor (MWC) Plan to Full Approval
- Approval and Promulgation of Air Quality Implementation Plans for Designated Facilities and Pollutants; Pennsylvania; Conversion of the Conditional Approval of the Pennsylvania Large Municipal Waste Combustor (MWC) Plan to Full Approval
AIR TEXT Files - [ZIP 76kb]