42 U.S. Code § 7619 - Air quality monitoring
Not later than March 1, 2006, after consultation with Federal land managers and State air pollution control agencies, the Administrator shall publish in the Federal Register proposed regulations governing the review and handling of air quality monitoring data influenced by exceptional events.
Not later than 1 year after the date on which the Administrator publishes proposed regulations under subparagraph (A), and after providing an opportunity for interested persons to make oral presentations of views, data, and arguments regarding the proposed regulations, the Administrator shall promulgate final regulations governing the review and handling or  air quality monitoring data influenced by an exceptional event that are consistent with paragraph (3).
 So in original. Probably should be “of”.
 So in original. Probably should be followed by “in”.
2005—Pub. L. 109–59 designated existing provisions as subsec. (a), inserted heading, substituted “After notice and opportunity for public hearing” for “Not later than one year after August 7, 1977, and after notice and opportunity for public hearing”, and added subsec. (b).