Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Potential Inhalation Exposures to Manganese from the Use of Methylcyclopentadienyl Manganese Tricarbonyl as an Additive to Unleaded Gasoline: U.S. Environmental Protection Agency 1994 Assessment Revisited.
Author Vallero, D. ; Huber, A. ; Braddock, J. ; Robertson, G. ; Lewis, C. W. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.;Environmental Protection Agency, Washington, DC. Office of Research and Development.
Publisher Sep 2007
Year Published 2007
Report Number EPA/600/R-07/112; NERL-RTP-HEASD-07-081;
Stock Number PB2007-114769
Additional Subjects Inhalation ; Environmental exposure ; Manganese ; Gasoline ; Additives ; Toxicity ; Air quality ; Air pollution ; Methodology ; Evaluation ; Particulates ; Research and development ; Methylcyclopentadienyl manganese tricarbonyl(MMT)
Library Call Number Additional Info Location Last
NTIS  PB2007-114769 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 07/09/2008
Collation 64p
In 1994, the Office of Research and Development (ORD) of the U.S. Environmental Protection Agency (EPA) conducted an assessment of the potential U.S. population exposures resulting from the use of methylcyclopentadienyl manganese tricarbonyl (MMT) as an additive in gasoline. In a May 11, 2000, letter from Margo T. Oge, Director, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, to Donald R. Lynam, Vice President, Air Conservation, Ethyl Corporation, EPA committed to consider whether or not there is a need to change the conclusions of that assessment in light of the data developed and submitted to EPA by Ethyl Corporation as a part of the study entitled Manganese Exposure Study (Toronto). The present document presents the methodology and results of the ORD re-evaluation of its 1994 exposure assessment of expected inhalation exposures to manganese particulate, if MMT were to be used in unleaded gasoline in the United States.