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Day 21
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Air Quality Implementation Plans; Delaware; Update to Materials Incorporated by Reference
- Control of Air Pollution From New Motor Vehicles: In-Use Testing for Heavy-Duty Diesel Engines and Vehicles
- Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District
- Clean Air Act Operating Permit Program; Petitions for Objection to State Operating Permits for Sirmos Division of Bromante; the New York City Transit Authority's East New York Bus Depot; and the New York Organic Fertilizer Company
AIR TEXT Files - [ZIP 40kb] - Control of Air Pollution From New Motor Vehicles: In-Use Testing for Heavy-Duty Diesel Engines and Vehicles