Record Display for the EPA National Library Catalog

RECORD NUMBER: 10 OF 10

Main Title Water quality study : Grand Lake, Shadow Mountain Lake, Lake Granby, Colorado, 1974.
CORP Author Environmental Protection Agency, Denver, CO. Technical Investigations Branch.
Publisher [Technical Investigations Branch, Surveillance and Analysis Division, U.S. Environmental Protection Agency, Region VIII],
Year Published 1977
Report Number PB80-156144; SA-TIB-32; EPA 908-2-77-002
Stock Number PB80-156144
OCLC Number 35962349
Subjects Water quality--Colorado--Grand Lake ; Water quality--Colorado--Shadow Mountain Lake ; Water quality--Colorado--Granby, Lake ; Colorado--Lake Granby ; Water quality--Colorado--Lake Granby
Additional Subjects Water pollution ; Grand Lake ; Shadow Mountain Lake ; Grandby Lake ; Sampling ; Temperature ; Conductivity ; Oxygen ; Dissolved gases ; Bacteria ; Nitrogen ; Concentration(Composition) ; Phosphorus ; Turbidity ; Biochemical oxygen demand ; Phytoplankton ; Tables(Data) ; Colorado ; Trophic level ; Point sources ; Nonpoint sources ; Water quality data
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101NM7G.PDF
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
EJBD  EPA 908-2-77-002 Headquarters Library/Washington,DC 08/30/2016
ELBD ARCHIVE EPA 908-2-77-002 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
EOAD  EPA 908/2-77-002 Region 8 Technical Library/Denver,CO 02/13/2019
NTIS  PB80-156144 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vii, 216 pages : illustrations, maps ; 28 cm
Abstract
To develop additional information on the effect of point and non-point sources of wastes and on the trophic condition of the three lakes, EPA conducted an investigation of Grand, Shadow Mountain, and Granby Lakes. The study, conducted in June and repeated again in September, 1974, concentrated on (1) the determination of the existing nutrient level in each of the lakes; (2) the determination of the existing organic and nutrient loadings from point and non-point sources; and (3) the determination of the probable consequences of increased nutrient levels in the three lakes as regards nuisance algal growth. Sampling was conducted at 71 locations throughout the study area.
Notes
"EPA 908-2-77-002." "July 1977." "Cover title." Includes bibliographical references.
Contents Notes
"To develop additional information on the effect of point and non-point sources of wastes and on the trophic condition of the three lakes, EPA conducted an investigation of Grand, Shadow Mountain, and Granby Lakes. The study, conducted in June and repeated again in September, 1974, concentrated on (1) the determination of the existing nutrient level in each of the lakes; (2) the determination of the existing organic and nutrient loadings from point and non-point sources; and (3) the determination of the probable consequences of increased nutrient levels in the three lakes as regards nuisance algal growth. Sampling was conducted at 71 locations throughout the study area."