||Transportation conformity rule amendments for the new 8-hour ozone and PM2.5 national ambient air quality standards and miscellaneous revisions for existing areas; transportation conformity rule amendments : response to court decision and additional rule changes : summary of the July 1, 2004, published final rule.
|| United States Environmental Protection Agency,
Air quality--Standards--United States. ;
Air--Pollution--Law and legislation--United States. ;
Transportation--United States--Planning. ;
Transportation--Environmental aspects--United States. ;
||PDF file on file
||NVFEL Library/Ann Arbor, MI
||1 online resource (6 pages)
Title from PDF title screen (viewed on February 23, 2016). "EPA420-S-04-007." "October 2004."