[Media] Groundwater, Groundwater [Contaminant] 4,4-DDT [Contaminant Group] 
Persistant Organic Pollutants
V O C
P e s t i c i d e s
P e r s i s t a n t O r g a n i c P o l l u t a n t s
M e t a l s
I n o r g a n i c s