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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Revisions to the California State Implementation Plan, South Coast Air Quality Management District | PDF Version (52K, About PDF)
- CERCLA/EPCRA Administrative Reporting Exemption for Air Releases of Hazardous Substances From Animal Waste at Farms | PDF Version (105K, About PDF)
- Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Reference Method | PDF Version (51K, About PDF)