Record Display for the EPA National Library Catalog

RECORD NUMBER: 39 OF 144

OLS Field Name OLS Field Data
Main Title Eastern Lake Survey Phase II : quality assurance report /
Author Mitchell-Hall, T. E. ; Neale, A. C. ; Paulsen, S. G. ; Pollard, J. E.
CORP Author Lockheed Engineering and Sciences Co., Inc., Las Vegas, NV. ;Nevada Univ., Las Vegas. Environmental Research Center.;Environmental Monitoring Systems Lab., Las Vegas, NV.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Office of Acid Deposition, Environmental Monitoring and Quality Assurance,
Year Published 1989
Report Number EPA/600/4-89/029; 68-03-3249; 812189-03; CR812189-03; EPA-68-03-3249
Stock Number PB89-224919
OCLC Number 20701305
Subjects Acid pollution of rivers, lakes, etc.
Additional Subjects Lakes ; Surface water ; Water chemistry ; United States ; Seasonal variations ; Quality assurance ; Surveys ; Regional analysis ; Environmental monitoring
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000AJVD.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAM  EPA/600/4-89/029 Region 1 Library/Boston,MA 05/25/2016
EJAD  EPA 600/4-89-029 Region 3 Library/Philadelphia, PA 03/01/1996
EJBD ARCHIVE EPA 600-4-89-029 Headquarters Library/Washington,DC 11/07/2011
EJBD  EPA 600-4-89-029 c.1 Headquarters Library/Washington,DC 03/05/2014
EJED  EPA 600/4-89-029 OCSPP Chemical Library/Washington,DC 04/06/1990
EKBD  EPA-600/4-89-029 Research Triangle Park Library/RTP, NC 08/31/2011
EKCD  EPA/600/4-89/029 NHEERL/GED Library/Gulf Breeze,FL 07/25/2018
ELBD  EPA 600-4-89-029 AWBERC Library/Cincinnati,OH 05/08/1998
ESAD  EPA 600-4-89-029 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB89-224919 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xvi, 244 pages : map ; 28 cm
Abstract
The Eastern Lake Survey, Phase II was designed primarily to assess seasonal variability in regional surface water chemistry. The report describes and evaluates the quality assurance program employed during the survey. The operations component included quality assurance and quality control procedures to ensure that all samples were collected and analyzed consistently and to estimate the accuracy and precision of the reported values with a known degree of confidence. The data management component established a means to store and track data; to identify and correct entry, reporting, and analytical errors; and to keep a record of such changes. The survey design identified 24 physical and chemical characteristics of lake water for measurement. Data quality objectives for detectability, accuracy, precision, representativeness, completeness, and comparability of ELS-II were based on previous related surveys. During data verification and validation activities, several issues (concentrated primarily on the data from the chloride, nitrate, sulfate, and alkalinity analyses) prompted a Special Data Assessment. The process produced a list of recommendations and justifications for changes to be made to the official verified data base.
Notes
"EPA/600/4-89/029." "July 1989." " ... contract no. 68-03-3249 to Lockheed Engineering Sciences Company ..."--Title page verso. " ... cooperative agreement no. 812189-03 to the Environmental Research Center of the University of Nevada at Las Vegas."--Title page verso. Includes bibliographical references (pages 68-69).