AN EVALUATION OF CHESTER RIVER OYSTER MORTALITY 
Joseph J. Cooney, F, Douglas Martin, and W. H. Roosenberg 
Chesapeake Biological Laboratory, University of Maryland 
Solomons, Maryland 20688 
and 
David H. Freeman 
Department of Chemistry and Chesapeake Biological Laboratory 
College Park, Maryland 20742 
and 
Charles R. Bostater, Jr. 
Project Manager, Maryland Water Resources Administration 
Annapolis, Maryland 21401 
Funded By 
Chesapeake Bay Program Grant #805976 
and 
Maryland Department of Natural Resources 
Lowell Bahner, Project Officer 
EPA Chesapeake Bay Program 
Gulf Breeze Environmental Research Laboratory 
Annapolis, Maryland 21401 
GULF BREEZE ENVIRONMENTAL RESEARCH LABORATORY 
OFFICE OF RESEARCH AND DEVELOPMENT 
U.S. ENVIRONMENTAL PROTECTION AGENCY 
GULF BREEZE, FLORIDA 32561 
