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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Implementation Plans; Alaska; Interstate Transport of Pollution | PDF Version (46K, About PDF)
- Integrated Science Assessment for Oxides of Nitrogen and Sulfur--Environmental Criteria | PDF Version (71K, About PDF)
- Revisions to the California State Implementation Plan, Approval of the Ventura County Air Pollution Control District--Reasonably Available Control Technology Analysis | PDF Version (56K, About PDF)
- Environmental Impact Statements and Regulations; Availability of EPA Comments | PDF Version (86K, About PDF)