||Report on Occoquan Reservoir, Fairfax County, Virginia : EPA Region III /
||Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Virginia State Water Control Board, Richmond.;Virginia National Guard, Richmond.
|| Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory,
||EPA NES-WP-464; Working Paper-464
Eutrophication--Virginia--Occoquan Reservoir. ;
Occoquan Reservoir (Va.) ;
Occoquan Reservoir (Virginia)
Water pollution ;
Occoquan Reservoir ;
Inorganic phosphates ;
Inorganic nitrates ;
Primary biological productivity ;
Chemical properties ;
Water quality ;
Water quality data ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||vi,  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.
"June, 1975." "EPA NES-WP-464." Cover title. Includes bibliographical references (page 15).