Record Display for the EPA National Library Catalog

RECORD NUMBER: 2693 OF 2738

OLS Field Name OLS Field Data
Main Title Water & air quality trends in Region 8 /
Author Entzminger, Thomas A. ; Sotiros, Richard ; Levene, Barry F. ; Tabor., William H. ;
CORP Author Environmental Protection Agency, Denver, Colo. Surveillance and Analysis Div.
Publisher Environmental Protection Agency,
Year Published 1978
Report Number EPA/908/2-78/001;
Stock Number PB-283 280
OCLC Number 42319846
Subjects Great Plains--Environmental conditions. ; Water quality--Great Plains. ; Air quality--Great Plains. ; Ecology.
Additional Subjects United States.--Environmental Protection Agency.--Region VIII. ; Air pollution ; Water pollution ; Trends ; Standards ; Data bases ; Monitoring ; Rivers ; Sampling ; Concentration(Composition) ; Oxygen ; Bacteria ; Nitrogen ; Phosphorus ; Colorado ; Montana ; North Dakota ; South Dakota ; Utah ; Wyoming ; Region 8 ; Water quality ; Air quality ; Air pollution sampling ; Water pollution sampling ; Storage and retrieval of water quality data ; Storage and retrieval of aerometric data ; TDS(Total Dissolved Solids)
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100892A.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 908-2-78-001 Headquarters Library/Washington,DC 09/09/2016
EOAD  EPA 908-2-78-001 Region 8 Technical Library/Denver,CO 02/13/2019
NTIS  PB-283 280 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 04/04/2019
Collation v, 143 pages : maps ; 28 cm.
Abstract
Water and air quality trends and summaries were determined for the six states in Region VIII. These states are Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming. Only the data on EPA's national data banks were used. The STORET data bank was used for the water quality analysis and the SAROAD base was used for the air analysis. The water quality status and trends were calculated and reported in two ways; (1) as single parameter percentages of standard or criteria violations, and (2) as a single 'index' number derived as the aggregate of percentage violations of four parameter groups. The air quality report provides information where quality standards are achieved as well as areas which still have significant problems. Indices are used where appropriate. This report was not intended to be a comprehensive analysis of cause and effect relationships.
Notes
Photocopy.