![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}
Day 22
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- National Emission Standards for Hazardous Air Pollutants for Iron and Steel Foundries [HTML] or [PDF]
- Approval and Promulgation of Implementation Plans, Finding of Attainment, and Designation of Areas for Air Quality Planning Purposes; 1-Hour Ozone Standard, East Kern County, CA
- Approval and Promulgation of Implementation Plans, Finding of Attainment, and Designation of Areas for Air Quality Planning Purposes; 1-Hour Ozone Standard, East Kern County, California
- Revisions to the California State Implementation Plan, Kern County Air Pollution Control District
- Revisions to the California State Implementation Plan, Kern County Air Pollution Control District
- Interim Final Determination That State Has Corrected a Deficiency in the Arizona State Implementation Plan, Arizona Department of Environmental Quality
- Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality
- Interim Final Action to Stay and Defer Sanctions Based on Attainment of the 1-hour Ozone Standard for the San Francisco Bay Area, California
- Determination of Attainment of the 1-Hour Ozone Standard; Determination Regarding Applicability of Certain Clean Air Act Requirements; Approval and Promulgation of Ozone Attainment Plan; San Francisco Bay Area, CA
AIR TEXT Files - [ZIP 136kb] - Approval and Promulgation of Implementation Plans, Finding of Attainment, and Designation of Areas for Air Quality Planning Purposes; 1-Hour Ozone Standard, East Kern County, CA