||Report on Lakes Ouachita, Hamilton, and Catherine, Montgomery, Garland, and Hot Springs Counties, Arkansas : EPA Region VI /
||National Eutrophication Survey, Las Vegas, Nev. ;Corvallis Environmental Research Lab., Oreg. ;Arkansas Dept. of Pollution Control and Ecology, Little Rock. ;Arkansas National Guard, Little Rock.;Environmental Monitoring and Support Lab., Las Vegas, Nev.
|| Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory,
||EPA NES-WP-483; Working Paper-483
Eutrophication--Arkansas--Lakes Ouachita, Hamilton and Catherine. ;
Lakes Ouachita, Hamilton and Catherine (Ark.) ;
Lakes Ouachita, Hamilton and Catherine (Arkansas)
Water pollution ;
Lake Ouachita ;
Lake Hamilton ;
Lake Catherine ;
Inorganic phosphates ;
Inorganic nitrates ;
Mathematical models ;
Fresh water biology ;
Environmental impacts ;
Stream flow ;
Water quality data ;
Trophic level ;
Organic loadings ;
Montgomery County(Arkansas) ;
Garland County(Arkansas) ;
Hot Spring County(Arkansas)
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||viii  pages : map ; 27 cm.
Annual total phosphorus and total nitrogen loadings to the lake were estimated and subdivided according to either point or non-point source origin. An assessment of the lake's trophic condition and limiting nutrient is also provided. All data collected by the U.S.E.P.A. National Eutrophication Survey during the one year study of the lake and its tributaries are included in the report.
"January, 1977." "EPA NES-WP-483." Cover title. Includes bibliographical references (page 27).