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RECORD NUMBER: 29 OF 294

Main Title Chesapeake Bay Coordinated Split Sample Program annual report, 1990-1991 /
CORP Author United States. Environmental Protection Agency. Chesapeake Bay Program. Monitoring Subcommittee.
Publisher U.S. Environmental Protection Agency, Chesapeake Bay Program ; Available from the National Technical Information Service,
Place Published Annapolis, Md. Springfield, Va.
Year Published 1993
Report Number CBP/TRS 76/93; EPA 903-R-93-007
Stock Number PB93-208270
OCLC Number 39028095
Subjects Program management; Water pollution sampling; Chemical analysis; Chesapeake Bay; Laboratories; Tests; Organizations; Agreements; Monitoring; Quality assurance; Accuracy; Virginia; Potomac River; Standards; Organic phosphates; Particulates; Assessments; State government; National government; Total organic carbon
Subject Added Ent Wetland conservation--Chesapeake Bay (Md. and Va.); Environmental policy--Chesapeake Bay (Md. and Va.)
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=2000VZ8M.txt
Holdings
Library   Call Number Additional Info Location Date Modified
EJAM TD225.C54C667 1990/91 Region 3 Library/Philadelphia, PA 05/08/1998
EJBD ARCHIVE EPA 903-R-93-007 Headquarters Library/Washington,DC 06/13/2011
EJDD CB 00827 OASQA Library/Fort Meade,MD 02/14/2003
NTIS PB93-208270 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 xiii, 85 p. ; 28 cm.
Abstract The Chesapeake Bay Program is a federal-state partnership with a goal of restoring the Chesapeake Bay. Its ambient water quality monitoring programs, started in 1984, sample over 150 monitoring stations once or twice a month a month. Due to the size of the Bay watershed (64,000 square miles) and the cooperative nature of the CBP, these monitoring programs involve 10 different analytical laboratories. The Chesapeake Bay Coordinated Split Sample Program (CSSP), initialed in 1988, assesses the comparability of the water quality results from these laboratories. The report summarizes CSSP results for 1990 and 1991, its second and third full years of operation. The CSSP has two main objectives: identifying parameters with low inter-organization agreement, and estimating measurement system variability. The identification of parmeters with low agreement is used as part of the overall Quality Assurance program. Laboratory and program personnel use the information to investigate possible causes of the differences, and take action to increase agreement if possible. Later CSSP results will document any improvements in inter-organization agreement. The variability estimates are most useful to data analysts and modelers who need confidence estimates for monitoring data.
Notes "CBP/TRS 76/93." "June 1993."
Access Notes Also available via the World Wide Web.
Corporate Au Added Ent Chesapeake Bay Program (U.S.); United States. Environmental Protection Agency. Chesapeake Bay Program. Monitoring Subcommittee. Analytical Methods and Quality Assurance Workgroup.
PUB Date Free Form 1993
NTIS Prices PC A06/MF A02
BIB Level m
OCLC Time Stamp 20110606181437
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01387cam 2200325Ka 45020


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