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Day 04
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Protection of Stratospheric Ozone: Listing of Ozone Depleting Substitutes in Foam Blowing
- Approval and Promulgation of Air Quality Implementation Plans; Virginia; Redesignation of the Shenandoah National Park Ozone Nonattainment Area To Attainment and Approval of the Area's Maintenance Plan
- Protection of Stratospheric Ozone: Notice of Data Availability; Information Concerning the Current and Predicted Use of HCFC-22 and HCFC-142b
AIR TEXT Files - [ZIP 48kb] - Approval and Promulgation of Air Quality Implementation Plans; Virginia; Redesignation of the Shenandoah National Park Ozone Nonattainment Area To Attainment and Approval of the Area's Maintenance Plan