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Sampled from Jun 1993 through Aug 1994


   1.8


   1.6


-81.4


1.2


   0.8


   0.6


Well BG


Well #1


Well #2


Well #3


Jun Jly Aug Sep OctNov Dec Jan FebMarAprMayJun Jly Aug
                         Month


Figure 3.15. Monthly nitrate nitrogen levels in groundwater from four monitoring wells at Site 6 (conventional system).


a


A


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