Citation
80 FR 75845
Multiple canonical documents share this first-page citation.
- Approval and Promulgation of Air Quality Implementation Plans; Maryland; Attainment Demonstration for the Baltimore 8-Hour Ozone Moderate Nonattainment Area; Withdrawal of Proposed Rule Friday, December 4, 2015 80 FR 75845
- Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Interstate Pollution Transport Requirements for the 2010 Nitrogen Dioxide Standard Friday, December 4, 2015 80 FR 75845