56 



1,000 



800 



600 -^ 



-- 400 



200 



M M M M 

 83 I 84 I 85 I 86 



M M 

 87 I 88 



M M 

 89 I 90 



M 

 91 



O 



> 



Figure 7.2 Lagoon Water Quality Data for Conductivity and Polishing Pond Volume, 

 1983 to 1991. 



0.5 



0.1 





^ 



POLISHING POND-V 



1,000 



800 



600 -sr 



■ 400 



200 



M M M M M M 



83 I 84 I 85 I 86 I 87 I 88 



Figure 7.3 Lagoon Water Quality Data for Vanadium and Polishing Pond Volume, 

 1983 to 1991. 



