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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Performance Specification and Quality Assurance Requirements for Continuous Parameter Monitoring Systems and Amendments to Standards of Performance for New Stationary Sources; National Emission Standards for Hazardous Air Pollutants; and National Emission Standards for Hazardous Air Pollutants for Source Categories | PDF Version (327K, About PDF)
- Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Approval of Section 110(a)(1) Maintenance Plans for the 1997 8-Hour Ozone Standard for the Parishes of Calcasieu and St. James | PDF Version (43K, About PDF)
- Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Approval of Section 110(a)(1) Maintenance Plans for the 1997 8-Hour Ozone Standard for the Parishes of Calcasieu and St. James | PDF Version (74K, About PDF)