36 



CONSERVATIOX DEPARTMENT 



Fig. 8. — Dissolved gases, Silver Lake, Aug. 17, 1926. 



Coi-iicrs WMs sli^lil find assimilated williiii a c'()ini)arativ('ly short 

 distance I'l'oin its cut ranee. 



lilack creek, the i-eei|>ien1 ol' a di'ain from a milk shippin**' 

 station at Koekville, was found to l)e a turbid stream, its ali'eady 

 |)ooi' condition not heinu' appreciably alTected by the sli«i'it 

 additional |)<)lliition. 



The Wiscoy creek i-eceives a1 liliss the eftluent From a dried 

 milk establishment, 'riiou^h there is some |)ollu1ion, the cliemic- 



