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Day 26
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Exhaust Emission Test Procedures for All-Terrain Vehicles
- Extension of Temporary Exhaust Emission Test Procedure Option for All Terrain Vehicles
- Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Albuquerque/Bernalillo County; Prevention of Significant Deterioration (PSD) and New Source Review
- Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Equivalent Method
AIR TEXT Files - [ZIP 29kb] - Extension of Temporary Exhaust Emission Test Procedure Option for All Terrain Vehicles