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T$5 • <br /> i Groundwater ytical Results <br /> Former Unocal Service Station#0187 <br /> 437 East Miner Avenue <br /> Stockton,California <br /> w � <br /> Vt'ELLIH HAVEa° ° , � i --N <br /> � � � � -r o ��+ � <br /> 4 v a c ro 44 00k4 y o b 4 o 4Ir <br /> '41. <br /> a 4 4 4 <br /> 4 � i3 Je, 193 i 'k 415 tR1 4p � � A �sk3 � N � <br /> NP-2-22 02/05/99 480 200 <1 0 290 0 024 580 <1 0 65 63 21 75 <0 010 180 1,800 65 I,I00 0 067 <br /> NP-2-60 02/05/99 <1 0 270 1,600 130 <0 010 450 300 026 49 0 028 12 <0 010 200 3,000 18 --i 830 <0 010 <br /> NP-2-1.16 02/05/99 240 120 <1 0 270 <0 010 500 <1 0 20 49 060 78 <0 010 130 1,200 18 --i 730 028 <br /> EXPLANATIONS <br /> (ppm)=Parts per million <br /> TDS=Total Dissolved Solids <br /> ANALYTICAL METHOHS. <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 <br /> EPA Method 200 7 for Copper,Iron,Magnesium,Manganese and Zinc <br /> i Laboratory was unable to analyze within the EPA recommended holding time due to a scheduling conflict within the laboratory <br /> 0187 xls/#280045 43 As of 05/09/02 <br />