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Day 26
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Revisions to the California State Implementation Plan, Santa Barbara County Air Pollution Control District
- Approval and Promulgation of State Implementation Plans; California State Implementation Plan Revision, Santa Barbara County Air Pollution Control District
- Revisions to the Arizona State Implementation Plan, Maricopa County Environmental Services Department
- Approval and Promulgation of State Implementation Plans; Arizona State Implementation Plan Revision, Maricopa County Environmental Services Department
- Control of Air Pollution From New Motor Vehicles; Second Amendment to the Tier 2/Gasoline Sulfur Regulations; Partial Withdrawal of Direct Final Rule
- Proposed Settlement Agreement
- Final Notification of Alternative Tier 2 Requirements for PuriNOX Diesel Fuel
AIR TEXT Files - [ZIP 22kb] - Approval and Promulgation of State Implementation Plans; California State Implementation Plan Revision, Santa Barbara County Air Pollution Control District