U.S. Environmental Protection Agency Office of Mobile Sources Final Emissions Standards for Locomotives FEDERAL REGISTER DOCUMENTS The Preamble and Regulations for this Final Rule were published in the Federal Register on April 16, 1998. That Federal Register notice is posted here (http://www.epa.gov/oms/locomotv.htm) in TXT and PDF format. Due to the large size of the notice, both the TXT and PDF versions are posted here in three separate files. REGULATORY SUPPORT DOCUMENT The Regulatory Support Document (RSD) posted on this site is a revised version of the official version posted here in December of 1997. The analyses contained in the revised version are unchanged in content from the December version. The revised RSD is posted here in four files: locorsd.pdf - an Adobe Acrobat PDF version of the entire body of the RSD locoapp.pdf - an Adobe Acrobat PDF version of most of the appendices to the RSD (does not include complete Appendices B, I, or O; users should download locorsd.wk3 for the contents of the excluded appendices) locorsd.zip - a zipped version of locorsd.wp6, which is a WordPerfect version of the text of the main body of the RSD and some appendices locorsd.wk3 - a Lotus 123 spreadsheet containing data from Appendices B, C, F, I, and O, including the data which are not included in the other files (PDF and WP6); users should read the "READFIRST" page of the spreadsheet for a description of the data VIEWERS For information regarding access to PDF or ZIP file formats, see http://www.epa.gov/oms/viewers.htm