BIOLOGICAL INTEGRITY OF STREAMS IN THE 



DEARBORN RIVER TMDL PLANNING AREA 



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: Alan Nixon 

 DEQ Contract No. 200012-8 



STATE DOCUMENTS COLLECTION 



A''n 1 2 2003 



MONTANA STATE LIBRARY 



1515 E. 6th AVE. 

 HELENA. MO 'TANA b96:'0 



Prepared by: 



Loren L. Bahls, Ph.D. 

 Hannaea 



1032 Twelfth Avenue 

 Helena, Montana 59601 



June 23, 2003 



Primed on Paper Made from 100% Recycled Post-Consumer Fiber 



