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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Integrated Science Assessment for Oxides of Nitrogen--Health Criteria | PDF Version (55K, About PDF)
- Approval and Promulgation of Air Quality Implementation Plans; Texas; Dallas/Fort Worth 1-Hour Ozone Nonattainment Area; Determination of Attainment of the 1-Hour Ozone Standard
- Approval and Promulgation of Implementation Plans; Texas; Control of Emissions of Nitrogen Oxides (NOX) From Cement Kilns | PDF Version (77K, About PDF)
- Approval and Promulgation of Implementation Plans; Texas; Control of Emissions of Nitrogen Oxides (NOX) From Stationary Sources | PDF Version (108K, About PDF)
- National Perchloroethylene Air Emission Standards for Dry Cleaning Facilities | PDF Version (68K, About PDF)