UJ-4 KJU 



Table 52. Suggested hazard criteria for soil based on regulatory 

 agency data. 



Arsenic Cadmium Lead 



Zinc 



mg/kg 



Soil, Total level 6-10 



Soil, Extractable A level 2-5 



1.5-2.0 



1.0 



1000 

 20 



150-300 

 40-130 



VDPTA extractant for Pb , Cd and Zn; HC1 extractant for As 



150 



