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Day 17
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Implementation Plans and Designation of Areas; California--Indian Wells Valley PM-10 Nonattainment Area
- Approval and Promulgation of State Implementation Plans and Designation of Areas for Air Quality Planning Purposes; California-- Coachella Valley
- Approval and Promulgation of State Implementation Plans and Designation of Areas for Air Quality Planning Purposes; California--South Coast
AIR TEXT Files - [ZIP 56kb] - Approval and Promulgation of State Implementation Plans and Designation of Areas for Air Quality Planning Purposes; California-- Coachella Valley