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FR Daily: Day 07
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
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Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; 15 Percent Plan for the Metropolitan Washington, D.C. Ozone Nonattainment Area
- Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; 15 Percent Plan for the Washington, DC Ozone Nonattainment Area
- Approval and Promulgation of Maintenance Plan Revisions; Ohio
- Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; 15 Percent Plan for the Washington, DC Ozone Nonattainment Area