Record Display for the EPA National Library Catalog


Main Title Guidance on quantifying NOx benefits for cetane improvement programs for use in SIPs and transportation conformity /
CORP Author Environmental Protection Agency, Washington, DC.
Publisher United States Environmental Protection Agency, Office of Transportation and Air Quality, Transportation and Regional Programs Division,
Year Published 2004
Report Number EPA420-B-04-005
Stock Number PB2005-104798
OCLC Number 744405930
Subjects Automobiles--Motors (Diesel)--Environmental aspects
Additional Subjects Air pollution ; Nitrogen oxides ; Cetane number ; Diesel fuels ; Transportation systems ; Conformity ; Emission control ; Diesel engines ; US EPA ; Air pollution abatement ; Air quality ; Benefits ; State programs ; Implementation ; Regulations ; Clean Air Act ; National Ambient Air Quality Standards(NAAQS)
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELCD  EPA 420-B-04-005 PDF file on file NVFEL Library/Ann Arbor, MI 08/08/2011
NTIS  PB2005-104798 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 32 pages : digital, PDF file
This document provides guidance and sets forth the Environmental Protection Agencys (EPA) policy and interpretation regarding the granting of State Implementation Plan (SIP) credit under section 110 of the Clean Air Act (CAA) for emission reductions attributable to the use of cetane additives in diesel fuel. Cetane improvement programs have the potential to contribute emission reductions needed for progress toward attainment and maintenance of the National Ambient Air Quality Standards (NAAQS). EPA believes that SIP credit is appropriate when there is confidence that cetane improvement programs can achieve emission reductions and meet any other applicable requirements. This document identifies the terms and conditions for establishing and implementing a cetane improvement program and the requirements for approvable SIP submittals and transportation conformity determinations under the Clean Air Act.
Title from title screen (viewed on Aug. 2, 2011). "EPA420-B-04-005." "June 2004."