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RECORD NUMBER: 187 OF 267

OLS Field Name OLS Field Data
Main Title Proceedings of the EPA Workshop on the Environmental Scoring of Chemicals, Washington, D.C., August 13-15, 1979 /
Author Ross, Robert H. ; Welch, Justine.
Other Authors
Author Title of a Work
Ross, Robert H.
Welch, Justine.
CORP Author United States. Environmental Protection Agency. Office of Toxic Substances. Assessment Division.; Oak Ridge National Laboratory. Health and Environmental Studies Program.
Publisher The Division ; Available through the National Technical Information Service,
Year Published 1980
Report Number EPA/560-11-80-010; ORNL/EIS-158; W-7405-ENG-26
Stock Number ORNL/EIS-158
OCLC Number 08268274
Subjects Pollution--United States--Congresses. ; Pollution--Environmental aspects--United States--Congresses.
Additional Subjects Chemicals--Environmental aspects--United States--Congresses ; Hazardous materials ; Comparative evaluations ; Ecological concentration ; Limiting values ; Safety standards ; Tables ; Toxicity ; Us epa ; Usa ; Variations ; ERDA/570000 ; Meetings ; Scoring ; Chemical compounds ; Environmental surveys ; Environments ; Concentration(Composition) ; Environmental Protection Agency ; Toxic substances
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20012HGX.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20012HGX.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 560/11-80-010 Region 3 Library/Philadelphia, PA 09/12/1997
EJBD ARCHIVE EPA 560-11-80-010 Headquarters Library/Washington,DC 10/11/2011
EJED  EPA 560/11-80-010 OCSPP Chemical Library/Washington,DC 01/01/1988
EKAM  EPA-560/11-80-010 Region 4 Library/Atlanta,GA 10/22/1999
ELBD RPS EPA 560-11-80-010 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
ESAD  EPA 560-11-80-010 Region 10 Library/Seattle,WA 03/23/2010
NTIS  ORNL/EIS-158 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
NTIS  PB80-194640 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 38 pages : forms ; 28 cm
Abstract The environmental scoring of chemicals is viewed by the US Environmental Protection Agency as a tool to assist in the ranking or ordering of the universe of chemicals that are under the jurisdiction of the Toxic Substances Control Act. The purpose of scoring is to identify most of the chemicals that have a high probability for requiring review for regulation or testing. This report describes a three-day workshop held in Washington, DC, August 13 to 15, 1979, to develop an environmental scoring system. Initial discussions centered on the determination of a safety factor (calculated as the concentration at which an effect is observed divided by environmental concentration) that would allow a numerical score to be assigned to a chemical to reflect its potential hazard. Further discussion, however, indicated that the environmental concentration of a chemical is usually not available and that the estimation of an environmental concentration is not readily accomplished; therefore, a scoring system was developed that does not require environmental concentrations. This system relates environmental exposure to toxicity by using a multiplier (3x, 2x, or 1x) which is assigned on the basis of the concentration xt which an effect is observed. The applicability of the scoring system is demonstrated by scoring selected chemicals. (ERA citation 05:027989)
Notes "Health and Environmental Studies Program, Information Center Complex/Information Division, Oak Ridge National Laboratory." "May 1980." Includes bibliographical references. "Contract no. W-7405-eng-26." "ORNL/EIS-158." "EPA/560-11-80-010."
Place Published Washington, D.C. Springfield, Va.
Access Notes Also issued online.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Toxic Substances. Assessment Division.; Oak Ridge National Laboratory. Health and Environmental Studies Program.
Conference Title EPA Workshop on the Environmental Scoring of Chemicals
NTIS Title Notes Final rept..
PUB Date Free Form 1980
Category Codes 6T; 68; 57Y
NTIS Prices PC A03/MF A01
Primary Description 500/00
BIB Level m
Document Type BC
Cataloging Source OCLC/T
Control Number 323780976
OCLC Time Stamp 20121214124200
Language eng
SUDOCS Number EP 1.2:C 42/11
Origin OCLC
Type MERGE
OCLC Rec Leader 02233cam 2200421Ia 45020