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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 and Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of the Cleveland-Akron-Lorain Area to Attainment for Ozone | PDF Version (123K, About PDF)
- Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of the Columbus Area to Attainment for Ozone | PDF Version (107K, About PDF)
- Rulemaking To Reaffirm the Promulgation of Revisions of the Acid Rain Program Rules | PDF Version (66K, About PDF)
- Environmental Impact Statements and Regulations; Availability of EPA Comments | PDF Version (44K, About PDF)