Tm.E 1. COMPARISON OF APPLICATION FACTORS FOR VARIOUS COMPOUNDS 



96-hr LC50 MATC a Application 

 Species (ug/liter) (ug/liter) factor 



Ma lath ion 

 (Organophosphorus pesticide) 



Fathead minnow 9,000 200-580 0.02-0.06 



Bluegill 89 3.6-7.1 0.04-0.09 



(Mount and Stephan, 1967) 



Guthion 

 (Organophosphorus pesticide) 



Fathead minnow 9,000 0.33-0.55 0.00017-0.00027 



(Adelman, Smith, and 

 Siesennop, 1976) 



(Eaton, 1974) 



Copper 



Maximum allowable toxicant concentration. 



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