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." <br /> ---iia 7 "_'1 ;'-1 7 1 "'1 :--I <br /> l r -General <br /> Groundwater Analytica ..sults -General Minerals <br /> Former Unocal Service Station #2859 <br /> 1665 Pacific Avenue <br /> Stockton, California <br /> oa m v y <br /> M r m E y c <br />. LU 2 "1 G . C "� G "� c O '� C ^1 Ol '1 N 7 .� 3 p w V N <br /> LU Q 2 Y eo ,o �o co Y M .c p e �a o4 a, p �o �o �S x o o o o <br /> z = Q o <br /> i70Q ` 0 'S C> Q � C� ` U � _ � 2Q � 4 � � g � a � d � 0 U) 0 � � V) � FV? N `. <br /> MW-2 02/04/99 630 150 ND 200 ND 650 ND 4.8 87 4.9 6.7 ND 120 1,500 4.3 0.084 930 0.084 <br /> MW-10 02/04/99 450 110 ND 130 0.017 520 ND 0.31 73 5.3 6.8 ND 65 1,100 7.3 0.078 720 0.13 <br /> NP-1 02/04/99 170 170 ND 470 0.037 610 ND 2.4 72 1.1 7.9 9.9 79 1,600 39 0.19 1,400 0.089 <br /> EXPLANATIONS: <br /> (ppm)=Parts per million <br /> ND= Not Detected <br /> TDS=Total Dissolved Solids <br /> ANALYTICAL METHODS: <br /> EPA Method SM 2320B for Alkalinity <br /> EPA Method 120.1 for Specific Conductance <br /> EPA Method 300.0 for Sulfate and Chloride <br /> EPA Method 130.2 for Hardness <br /> EPA Method 160.1 for Total Dissolved Solids <br /> EPA Method 150.1 for pH I <br /> EPA Method 200.7 for Copper, Iron, Magnesium, Manganese and Zinc <br /> 06940-357 1 ENSR Corporation <br />