BIOLOGICAL INTEGRITY OF TRIBUTARIES TO THE 



SWAN RIVER BASED ON THE STRUCTURE AND 



COMPOSITION OF THE BENTHIC ALGAE 



COMMUNITY 



• 



Prepared for: 



State of Montana 



Department of Environmental Quality 



P.O. Box 200901 



Helena, Montana 59620-0901 



Project Officer: Rosie Sada 

 DEQ Contract No. 200012-8 



Prepared by: 



Loren L. Bahls, Ph.D. 

 Hannaea 



1032 Twelfth Avenue 

 Helena, Montana 59601 



March 16,2003 



STATE DOCUMENTS COLLECTION 



MAY n 1 2003 



MONTANA ?":"ATE LIBRARY 



1515 -■ ?'>. V": 



HELENA MO'TANA 596^0 



Printed on paper made from 100% recycled posl-cunsumer fiber 



